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Subsurface connection methods for subsurface heaters

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H05B-003/02
출원번호 UP-0409559 (2006-04-21)
등록번호 US-7860377 (2011-02-24)
발명자 / 주소
  • Vinegar, Harold J.
  • Bass, Ronald Marshall
  • Kim, Dong Sub
  • Mason, Stanley Leroy
  • Stegemeier, George Leo
  • Keltner, Thomas Joseph
  • Carl, Jr., Frederick Gordon
출원인 / 주소
  • Shell Oil Company
인용정보 피인용 횟수 : 114  인용 특허 : 611

초록

A system for heating a subsurface formation is described. The system includes a first elongated heater in a first opening in the formation. The first elongated heater includes an exposed metal section in a portion of the first opening. The portion is below a layer of the formation to be heated. The

대표청구항

What is claimed is: 1. A system for coupling heaters in a subsurface formation, comprising: a first elongated heater in a first opening in the formation, wherein the first elongated heater includes an exposed metal section in a portion of the first opening, the portion being below a layer of the fo

이 특허에 인용된 특허 (611)

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  168. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, E, In situ thermal processing of a coal formation and tuning production.
  169. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation by controlling a pressure of the formation.
  170. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation in reducing environment.
  171. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas David; , In situ thermal processing of a coal formation leaving one or more selected unprocessed areas.
  172. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil, In situ thermal processing of a coal formation to form a substantially uniform, relatively high permeable formation.
  173. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Shahin, Jr., Gordon Thomas; Maher, Kevin Albert; Zhang, E, In situ thermal processing of a coal formation to increase a permeability/porosity of the formation.
  174. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Madgavkar, Ajay Madhav; Van Hardeveld, Robert Martijn, In situ thermal processing of a coal formation to produce hydrocarbon fluids and synthesis gas.
  175. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation to produce hydrocarbons having a selected carbon number range.
  176. Wellington, Scott Lee; Vinegar, Harold J.; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation to produce nitrogen and/or sulfur containing formation fluids.
  177. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation to pyrolyze a selected percentage of hydrocarbon material.
  178. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation using a controlled heating rate.
  179. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Menotti, James Louis; Coles, John Matthew, In situ thermal processing of a coal formation using a distributed combustor.
  180. de Rouffignac,Eric Pierre; Vinegar,Harold J.; Wellington,Scott Lee; Karanikas,John Michael; Berchenko,Ilya Emil; Stegemeier,George Leo; Zhang,Etuan; Fowler,Thomas David; Ryan,Robert Charles, In situ thermal processing of a coal formation using a movable heating element.
  181. Karanikas, John Michael; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation using a relatively slow heating rate.
  182. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Karanikas, John Michael; Berchenko, Ilya Emil; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas David; Keedy, Charles Robert; R, In situ thermal processing of a coal formation using heat sources positioned within open wellbores.
  183. Berchenko, Ilya Emil; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Stegemeier, George Leo; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation using repeating triangular patterns of heat sources.
  184. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas David; , In situ thermal processing of a coal formation with a selected oxygen content and/or selected O/C ratio.
  185. Berchenko, Ilya Emil; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a coal formation with a selected ratio of heat sources to production wells.
  186. Zhang, Etuan; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Fowler, Thomas David; , In situ thermal processing of a coal formation with a selected vitrinite reflectance.
  187. Schoeling, Lanny Gene; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan;, In situ thermal processing of a coal formation with carbon dioxide sequestration.
  188. de Rouffignac,Eric Pierre; Vinegar,Harold J.; Karanikas,John Michael; Berchenko,Ilya Emil; Stegemeier,George Leo; Maher,Kevin Albert; Zhang,Etuan; Fowler,Thomas David; Ryan,Robert Charles; Wellington, In situ thermal processing of a coal formation with heat sources located at an edge of a coal layer.
  189. Vinegar,Harold J.; Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Karanikas,John Michael; Maher,Kevin Albert; Stegemeier,George Leo; Shahin, Jr.,Gordon Thomas; Wellington,Scott Lee, In situ thermal processing of a heavy oil diatomite formation.
  190. Vinegar, Harold J.; Wellington, Scott Lee; Berchenko, Ilya Emil; Madgavkar, Ajay Madhav; Ward, John Michael; Van Hardeveld, Robert Martijn, In situ thermal processing of a hydrocarbon containing formation and ammonia production.
  191. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation.
  192. Maher, Kevin Albert; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content.
  193. Fowler, Thomas David; Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment.
  194. Wellington,Scott Lee; Vinegar,Harold J.; de Rouffignac,Eric Pierre; Berchenko,IIya Emil; Stegemeier,George Leo; Zhang,Etuan; Shahin, Jr.,Gordon Thomas; Fowler,Thomas David; Ryan,Robert Charles, In situ thermal processing of a hydrocarbon containing formation in a reducing environment.
  195. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation leaving one or more selected unprocessed areas.
  196. Zhang, Etuan; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation to convert a selected amount of total organic carbon into hydrocarbon products.
  197. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil, In situ thermal processing of a hydrocarbon containing formation to form a substantially uniform, high permeability formation.
  198. de Rouffignac,Eric Pierre; Vinegar,Harold J.; Wellington,Scott Lee; Berchenko,Ilya Emil; Stegemeier,George Leo; Zhang,Etuan; Shahin, Jr.,Gordon Thomas; Fowler,Thomas David; Ryan,Robert Charles, In situ thermal processing of a hydrocarbon containing formation to increase a porosity of the formation.
  199. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Shahin, Jr., Gordon Thomas; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas , In situ thermal processing of a hydrocarbon containing formation to produce a hydrocarbon condensate.
  200. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content.
  201. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content.
  202. Wellington,Scott Lee, In situ thermal processing of a hydrocarbon containing formation to produce heated fluids.
  203. Vinegar, Harold J.; Wellington, Scott Lee; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Madgavkar, Ajay Madhav; Van Hardeveld, Robert Martijn, In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbon fluids and synthesis gas.
  204. Wellington,Scott Lee; Vinegar,Harold J.; de Rouffignac,Eric Pierre; Berchenko,Ilya Emil; Stegemeier,George Leo; Zhang,Etuan; Shahin, Jr.,Gordon Thomas; Fowler,Thomas David; Ryan,Robert Charles, In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range.
  205. Wellington, Scott Lee; Vinegar, Harold J.; Pierre de Rouffignac, Eric; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids.
  206. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids.
  207. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation to pyrolyze a selected percentage of hydrocarbon material.
  208. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation using a controlled heating rate.
  209. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation using a movable heating element.
  210. Vinegar,Harold J.; de Rouffignac,Eric Pierre; Wellington,Scott Lee; Van Hardeveld,Robert Martijn, In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor.
  211. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Maher, Kevin Albert; Shahin, Jr., Gordon Thomas; Menotti, James Louis; Coles, Joh, In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor.
  212. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate.
  213. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation using a selected production well spacing.
  214. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Karanikas, John Michael; Menotti, James Louis; Coles, John Matthew; Hunsucker, Bruce Gerard; Bielamowicz, Lawrence James; Carl, Jr., Fredrick Gordon, In situ thermal processing of a hydrocarbon containing formation using conductor in conduit heat sources.
  215. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Keedy, Charles Robert; Hunsucker, Bruce Gerard; Carl, Jr., Fredrick Gordon, In situ thermal processing of a hydrocarbon containing formation using exposed metal heat sources.
  216. de Rouffignac,Eric Pierre; Vinegar,Harold J.; Wellington,Scott Lee; Karanikas,John Michael; Berchenko,Ilya Emil; Zhang,Etuan; Fowler,Thomas David; Keedy,Charles Robert; Ryan,Robert Charles; Hunsucker, In situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellbores.
  217. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Hunsucker, Bruce Gerard, In situ thermal processing of a hydrocarbon containing formation using heat transfer from a heat transfer fluid to heat the formation.
  218. Stegemeier, George Leo; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Shahin, Jr., Gordon Thomas; Karanikas, John Michael; Berchenko, Ilya Emil; Zhang, Etuan; Fowler, Thomas , In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control.
  219. Berchenko, Ilya Emil; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Stegemeier, George Leo; Fowler, Thomas David; Ryan, Robert Charles, In situ thermal processing of a hydrocarbon containing formation using repeating triangular patterns of heat sources.
  220. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Karanikas, John Michael; Wellington, Scott Lee, In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well.
  221. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation with a selected atomic oxygen to carbon ratio.
  222. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content.
  223. Wellington,Scott Lee; Vinegar,Harold J.; de Rouffignac,Eric Pierre; Berchenko,Ilya Emil; Stegemeier,George Leo; Maher,Kevin Albert; Zhang,Etuan; Shahin, Jr.,Gordon Thomas; Fowler,Thomas David; Ryan,R, In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to carbon ratio.
  224. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation with a selected moisture content.
  225. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation with a selected oxygen content.
  226. Shahin, Jr., Gordon Thomas; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processing of a hydrocarbon containing formation with a selected ratio of heat sources to production wells.
  227. Zhang, Etuan; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation with a selected vitrinite reflectance.
  228. Karanikas, John Michael; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Schoeling, Lanny Gene;, In situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration.
  229. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Shahin, Jr., Gordon Thomas; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas Davi, In situ thermal processing of a hydrocarbon containing formation with heat sources located at an edge of a formation layer.
  230. Maher, Kevin Albert; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Zhang, Etuan; Schoeling, Lanny Gene, In situ thermal processing of a hydrocarbon containing formation, in situ production of synthesis gas, and carbon dioxide sequestration.
  231. de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Wellington, Scott Lee; Zhang, Etu, In situ thermal processing of a relatively impermeable formation to increase permeability of the formation.
  232. de Rouffignac,Eric Pierre; Berchenko,Ilya Emil; Fowler,Thomas David; Hunsucker,Bruce Gerard; Karanikas,John Michael; Keedy,Charles Robert; Ryan,Robert Charles; Vinegar,Harold J.; Wellington,Scott Lee, In situ thermal processing of a relatively impermeable formation using an open wellbore.
  233. Wellington,Scott Lee; Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Fowler,Thomas David; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Zhang,Etuan, In situ thermal processing of a relatively permeable formation in a reducing environment.
  234. de Rouffignac,Eric Pierre; Berchenko,Ilya Emil; Fowler,Thomas David; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Wellington,Scott Lee; Zhang,Etuan, In situ thermal processing of a relatively permeable formation while controlling pressure.
  235. Vinegar,Harold J.; de Rouffignac,Eric Pierre; Karanikas,John Michael; Maher,Kevin Albert; Sumnu Dindoruk,Meliha Deniz; Wellington,Scott Lee; Crane,Steven Dexter; Messier,Margaret Ann; Roberts,Bruce E, In situ thermal processing of a tar sands formation.
  236. Vinegar,Harold J.; Berchenko,Ilya Emil; de Rouffignac,Eric P.; Fowler,Thomas David; Ryan,Robert Charles; Wellington,Scott Lee; Zhang,Etuan, In situ thermal processing of an oil reservoir formation.
  237. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Wellington, Scott Lee, In situ thermal processing of an oil shale formation having permeable and impermeable sections.
  238. Wellington, Scott Lee; Berchenko, Ilya Emil; de Rouffignac, Eric Pierre; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Zhang, Etu, In situ thermal processing of an oil shale formation in a reducing environment.
  239. Wellington, Scott Lee; Berchenko, Ilya Emil; de Rouffignac, Eric Pierre; Fowler, Thomas David; Karanikas, John Michael; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vineg, In situ thermal processing of an oil shale formation to produce a condensate.
  240. Wellington, Scott Lee; Berchenko, Ilya Emil; de Rouffignac, Eric Pierre; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Zhang, Etu, In situ thermal processing of an oil shale formation to produce a desired product.
  241. Wellington, Scott Lee; Berchenko, Ilya Emil; de Rouffignac, Eric Pierre; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Zhang, Etu, In situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range.
  242. Wellington,Scott Lee; Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Fowler,Thomas David; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Zhang,Etuan, In situ thermal processing of an oil shale formation using a controlled heating rate.
  243. Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Fowler,Thomas David; Karanikas,John Michael; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Wellington,Scott, In situ thermal processing of an oil shale formation using a pattern of heat sources.
  244. Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Fowler,Thomas David; Karanikas,John Michael; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Wellington,Scott, In situ thermal processing of an oil shale formation using a pattern of heat sources.
  245. de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Fowler, Thomas David; Karanikas, John Michael; Maher, Kevin Albert; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Vinegar, Harold J.; Wellington,, In situ thermal processing of an oil shale formation using horizontal heat sources.
  246. Karanikas, John Michael; de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee, In situ thermal processing of an oil shale formation while inhibiting coking.
  247. Zhang,Etuan; Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Fowler,Thomas David; Maher,Kevin Albert; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Welling, In situ thermal processing of an oil shale formation with a selected property.
  248. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas David; , In situ thermal processing of coal formation with a selected hydrogen content and/or selected H/C ratio.
  249. Karanikas, John Michael; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Maher, Kevin Albert; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles; Sumnu-Dindoruk, Meliha D, In situ thermal processing of hydrocarbons within a relatively permeable formation.
  250. Wellington, Scott Lee; Vinegar, Harold J.; Pierre de Rouffignac, Eric; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content.
  251. Wellington,Scott Lee; Crane,Steven Dexter; de Rouffignac,Eric Pierre; Karanikas,John Michael; Maher,Kevin Albert; Messier,Margaret Ann; Roberts,Bruce Edmunds; Sumnu Dindoruk,Meliha Deniz; Vinegar,Har, In situ thermal recovery from a relatively permeable formation.
  252. Vinegar, Harold J.; Sumnu-Dindoruk, Meliha Deniz; Wellington, Scott Lee, In situ thermal recovery from a relatively permeable formation using gas to increase mobility.
  253. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Karanikas, John Michael; Sumnu-Dindoruk, Meliha Deniz; Wellington, Scott Lee, In situ thermal recovery from a relatively permeable formation with backproduction through a heater wellbore.
  254. Messier,Margaret Ann; Crane,Steven Dexter; de Rouffignac,Eric Pierre; Karanikas,John Michael; Maher,Kevin Albert; Sumnu Dindoruk,Meliha Deniz; Roberts,Bruce Edmunds; Vinegar,Harold J.; Wellington,Sco, In situ thermal recovery from a relatively permeable formation with controlled production rate.
  255. Vinegar,Harold J.; de Rouffignac,Eric Pierre; Karanikas,John Michael; Sumnu Dindoruk,Meliha Deniz; Wellington,Scott Lee, In situ thermal recovery from a relatively permeable formation with quality control.
  256. Hemsath Klaus H. (Toledo OH), In situ thermal waste disposal system.
  257. Shu Winston R. (Dallas TX), In-situ combustion method for recovery of heavy oil utilizing oxygen and carbon dioxide as initial oxidant.
  258. Audeh Costandi A. (Princeton NJ) Offenhauer Robert D. (Bradenton FL), In-situ gasification of tar sands utilizing a combustible gas.
  259. Duerksen John H. (Fullerton CA), In-situ heated annulus refining process.
  260. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), In-situ induced polarization method for determining formation permeability.
  261. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), In-situ method for determining pore size distribution, capillary pressure and permeability.
  262. Edmunds Neil R. (Calgary CAX), In-situ recovery of viscous hydrocarbonaceous crude oil.
  263. Vanmeurs Peter (Houston TX) Waxman Monroe H. (Houston TX) Vinegar Harold J. (Houston TX), In-situ steam drive oil recovery process.
  264. Hosseini Masood S., In-situ thermal desorption of heavy hydrocarbons in vadose zone.
  265. Kiamanesh Anoosh I. (5603 Yalta Pl. Vancouver CAX), In-situ tuned microwave oil extraction process.
  266. Hollingsworth Frank H. (Tulsa OK) Jenkins George R. (Edmonton OK CAX) Kirkpatrick John W. (Tulsa OK) Mower Lawrence N. (Tulsa OK), Indirect thermal stimulation of production wells.
  267. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), Induced polarization method and apparatus for distinguishing dispersed and laminated clay in earth formations.
  268. Bai,Taixu; Vinegar,Harold J.; Hansen,Kirk Samuel, Inhibiting wellbore deformation during in situ thermal processing of a hydrocarbon containing formation.
  269. Vinegar,Harold J.; Coles,John Matthew; de Rouffignac,Eric Pierre; Hunsucker,Bruce Gerard; Menotti,James Louis; Pratt,Christopher Arnold; Wellington,Scott Lee, Installation and use of removable heaters in a hydrocarbon containing formation.
  270. Luft H. Bernie,CAX ; Wilde Graham,CAX ; Pelensky Peter J.,CAX, Insulated and/or concentric coiled tubing.
  271. Neuroth, David H.; Wilbourn, Phillip R.; Dalrymple, Larry V.; Cox, Don C., Live well heater cable.
  272. Dowell Iain Alexander ; Seiler Douglas Donald ; York Patrick Leon, Logging while drilling borehole imaging and dipmeter device.
  273. Steele,David Joe; McGlothen,Jody R.; Bayh, III,Russell Irving, Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore.
  274. Harold J. Vinegar ; George L. Stegemeier, Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system.
  275. Bridges Jack E., Low flux leakage cables and cable terminations for A.C. electrical heating of oil deposits.
  276. Howard Lee J. (Emmaus PA) Rowles Howard C. (Center Valley PA), Low pressure process for C3+liquids recovery from process product gas.
  277. McKinzie, II,Billy John; Keltner,Thomas Joseph, Low temperature barrier wellbores formed using water flushing.
  278. McKinzie, II,Billy John, Low temperature barriers with heat interceptor wells for in situ processes.
  279. Vinegar, Harold J.; McKinzie, II, Billy John, Low temperature monitoring system for subsurface barriers.
  280. Wildi Theodore,CAX, Low-voltage and low flux density heating system.
  281. Leggett ; III James V., Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers.
  282. Goebel Konrad (Erlangen DEX) Mller Rainer (Erlangen DEX) Schiffers Ulrich (Eckental DEX), Medium-load power-generating plant with integrated coal gasification plant.
  283. Fort ; III William C. (Katy TX), Metal oversheathed electrical resistance heater.
  284. van Dijk Christiaan P. (Houston TX) Solbakken Aage (Montgomery TX) Rovner Jerry M. (Houston TX), Methanol from coal and natural gas.
  285. Dowling Donald J. (Houston TX) Palmer Harold A. (Nacogdoches TX), Method and apparatus for combating encroachment by in situ treated formations.
  286. Krieg Ronald K. (Blaine WA) Drumheller John A. (Issaquah WA), Method and apparatus for containment of hazardous material migration in the earth.
  287. Hahn Ottfried J. (Lexington KY), Method and apparatus for conversion of coal in situ.
  288. Vinegar Harold J. (Houston TX) O\Meara ; Jr. Daniel J. (Houston TX) Rohan John A. (Rosenberg TX), Method and apparatus for determining distribution of fluids.
  289. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), Method and apparatus for determining shaliness and oil saturations in earth formations using induced polarization in the.
  290. Taflove Allen (Wilmette IL) Sresty Guggilam C. (Burbank IL) Umashankar Korada (Wheaton IL), Method and apparatus for enhancing liquid hydrocarbon production from a single borehole in a slowly producing formation.
  291. Lamome Alain (Pierrelaye FRX) Delalle Jacques (Triel sur Seine FRX) Briens Sylvain (Soisy Sous Montmorency FRX), Method and apparatus for forming an electrical connection.
  292. Bridges Jack E. (Park Ridge IL) Enk Joseph O. (Lake in the Hills IL) Spencer Homer L. (Tulsa OK) Young Vincent R. (Tulsa OK), Method and apparatus for forming an insulated oil well casing.
  293. Vinegar, Harold J.; Wellington, Scott Lee, Method and apparatus for heating a wellbore.
  294. Masek John A. (1547 Gaylord Denver CO 80206), Method and apparatus for improved recovery of oil from porous, subsurface deposits (targevcir oricess).
  295. Terry Ruel C. (Denver CO), Method and apparatus for in situ gasification of coal and the commercial products derived therefrom.
  296. Vann ; Roy R., Method and apparatus for isolating and treating subsurface stratas.
  297. Kleppe John A. (Reno NV), Method and apparatus for measuring acoustic wave velocity using impulse response.
  298. Bandurski Eric L. (Tulsa) Kearns John W. (Tulsa) Mount Houston B. (Tulsa OK), Method and apparatus for measuring free hydrocarbons and hydrocarbons potential from whole core.
  299. Pritchett William C. (Plano TX), Method and apparatus for producing fluid by varying current flow through subterranean source formation.
  300. Glandt Carlos A. (Houston TX), Method and apparatus for producing hydrocarbon bearing deposits in formations having shale layers.
  301. Glandt Carlos A. (Houston TX) Vinegar Harold J. (Houston TX) Gardner John W. (West University TX), Method and apparatus for producing tar sand deposits containing conductive layers.
  302. Glandt Carlos A. (Houston TX) Vinegar Harold J. (Houston TX) Gardner John W. (West University TX), Method and apparatus for producing tar sand deposits containing conductive layers having little or no vertical communica.
  303. Huang Wann-Sheng (Houston TX) Chien Sze-Foo (Houston TX), Method and apparatus for producing viscous hydrocarbons from a subterranean formation.
  304. Todd John C. (10646 Marguis Dallas TX 75229), Method and apparatus for producing viscous or waxy crude oils.
  305. Jacobs Stephen M. ; Filimon Cristian, Method and apparatus for providing multiple autoregulated temperatures.
  306. Cates Gordon O. (Houston TX) Bass Ronald M. (Houston TX) Schmitt Kenneth J. (Spring TX), Method and apparatus for pumping wells.
  307. Albulescu ; Peter ; McMahon ; Joseph F., Method and apparatus for recovery of fluids produced in in-situ retorting of oil shale.
  308. Wang Fun-Den (c/o Elektra Energy Corp. ; 340 N. Belt E. Houston TX 77060), Method and apparatus for recovery of oil, gas and mineral deposits by panel opening.
  309. McManus, James W.; Winckler, Elmer; Backus, James, Method and apparatus for removing oil well paraffin.
  310. Ortiz Edgar J, Method and apparatus for seismic exploration.
  311. Nielson Donald H. (Salt Lake City UT), Method and apparatus for shale gas recovery.
  312. Isted Robert Edward,CAXITX T2H 2L6, Method and apparatus for subterranean thermal conditioning.
  313. Carpenter Neil L. (Kerrville TX), Method and apparatus for tertiary recovery of oil.
  314. Gentry Cecil C. (Bartlesville OK) Alquist Henry E. (Bartlesville OK), Method and apparatus for treatment of subsurface formations.
  315. Imaino Wayne I. (San Jose CA) Tam Andrew C. (Saratoga CA), Method and device for detecting a specific acoustic spectral feature.
  316. Eastlund Bernard J. (Spring TX) Schmitt Kenneth J. (The Woodlands TX) Bass Ronald M. (Houston TX) Harrison John M. (Houston TX), Method and system for introducing electric current into a well.
  317. Tubel, Paulo S., Method and system for monitoring smart structures utilizing distributed optical sensors.
  318. Koppang Richard R. ; Moyeda David K., Method and system for reducing NO.sub.x and fuel emissions in a furnace.
  319. Lowry William E. ; Dalvit Dunn Sandra ; Walsh Robert ; Merewether Daniel ; Rao Desario V., Method and system to locate leaks in subsurface containment structures using tracer gases.
  320. Vinegar Harold J. (Houston TX) Wellington Scott L. (Houston TX) de Waal Jannetje A. (Rijswijk NLX), Method for analysis of failure of material employing imaging.
  321. Stenborg James W. (Wexford PA) Williams Darrell B. (Imperial PA), Method for controlling gas migration from a landfill.
  322. Dearth James D. (Dallas TX), Method for controlling the flow of subterranean water into a selected zone in a permeable subterranean carbonaceous depo.
  323. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), Method for correcting an electrical log for the presence of shale in a formation.
  324. O\Meara ; Jr. Daniel J. (Houston TX) Vinegar Harold J. (Houston TX), Method for determining capillary pressure and relative permeability by imaging.
  325. Vinegar Harold J. (Houston TX) Tutunjian Pierre N. (Houston TX), Method for determining preselected properties of a crude oil.
  326. Rietsch Eike (Houston TX), Method for determining the extent of subsurface reaction involving acoustic signals.
  327. Ginsburgh Irwin (Morton Grove IL) Papadopoulos Christos G. (Lisle IL), Method for determining the position and inclination of a flame front during in situ combustion of an oil shale retort.
  328. Hoehn ; Jr. Gustave L. (Dallas TX), Method for directionally drilling a first well to intersect a second well.
  329. Chaback Joseph J. (Tulsa OK) Yee Dan (Tulsa OK), Method for disposing of unwanted gaseous fluid components within a solid carbonaceous subterranean formation.
  330. Lennemann William L. (Chevy Chase MD), Method for disposing of waste materials.
  331. Hartmann Robin A. (Rijswijk NLX) Mulder Elvira H. (Rijswijk NLX), Method for drilling a borehole from one cased borehole to another cased borehole.
  332. Ebinuma Takao (Kawasaki JPX), Method for dumping and disposing of carbon dioxide gas and apparatus therefor.
  333. Ostapovich Eugene (Calgary CAX) Pebdani Farrokh N. (Calgary CAX), Method for enhanced oil recovery through a horizontal production well in a subsurface formation by in-situ combustion.
  334. Snow Dennis M. ; O'Connell Tim A., Method for enhanced recovery of viscous oil deposits.
  335. Hutchinson Thomas S. (Dallas TX), Method for excavating a large diameter shaft into the earth and at least partially through an oil-bearing formation.
  336. Notz Phillip K. (Sugar Land TX) Prieditis John (Houston TX) Stevens James F. (Katy TX), Method for improving injectivity of fluids in oil reservoirs.
  337. Boyd R. Michael (R.F.D. 2 ; Box 102 ; Hwy. 30 Laramie WY 82070) Fischer Dennis D. (1606 Barratt St. Laramie WY 82070) Humphrey Alan E. (1717 Bill Nye Ave. Laramie WY 82070) King S. Bruce (1514 Barrat, Method for in situ coal gasification operations.
  338. Bridges Jack (Park Ridge IL) Taflove Allen (Chicago IL) Snow Richard (Chicago IL), Method for in situ heat processing of hydrocarbonaceous formations.
  339. Duerksen John H. (Fullerton CA), Method for in-situ heated annulus refining process.
  340. Anderson Leonard M. (P.O. Box 1529 New York NY 10116-1529), Method for in-situ recovery of energy raw material by the introduction of a water/oxygen slurry.
  341. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), Method for induced polarization logging.
  342. Pusch Gunter (Celle DT) Klatt Heinz Jurgen (Hohne DT) Frohlich Walter (Wietze DT), Method for initiating an in-situ recovery process by the introduction of oxygen.
  343. Hartman Kathy J. (Arlington TX) Shu Winston R. (Dallas TX), Method for maximum in-situ visbreaking of heavy oil.
  344. Sandberg Chester L. (Palo Alto CA), Method for monitoring a heater.
  345. Silverman Daniel (5969 S. Birmingham St. Tulsa OK 74105), Method for monitoring the recovery of minerals from shallow geological formations.
  346. Pirson Sylvain J. (Box 2266 Austin TX) The American National Bank ; executor (Box 2266 Austin TX 78780), Method for oil recovery by in situ exfoliation drive.
  347. Holmes Billy G. (Lancaster TX), Method for operating a production well in an oxygen driven in-situ combustion oil recovery process.
  348. Northrop Paul S. (Bakersfield CA) Wilson James L. (Bakersfield CA), Method for producing low permeability reservoirs using a single well.
  349. Northrop Paul S. (Bakersfield CA) Timmer Robert S. (Bakersfield CA), Method for producing low permeability reservoirs using steam.
  350. Puri Rajen (Aurora CO) Pendergraft Paul T. (Tulsa OK), Method for producing methane-containing gaseous mixtures.
  351. Puri Rajen (Aurora CO) Yee Dan (Tulsa OK), Method for producing methane-containing gaseous mixtures.
  352. Puri Rajen (Tulsa OK) Yee Dan (Tulsa OK) Seidle John P. (Jenks OK), Method for producing natural gas from a coal seam.
  353. Passey, Quinn R.; Thomas, Michele M.; Bohacs, Kevin M., Method for production of hydrocarbons from organic-rich rock.
  354. Dauphine Thonet C. (Acton MA), Method for production of organic products from kerogen.
  355. Stegemeier George Leo (Houston TX) Vinegar Harold J. (Houston TX), Method for recovering contaminants from soil utilizing electrical heating.
  356. Wilensky Joseph (Denver CO), Method for recovering intractable petroleum from subterranean formations.
  357. Seidle John P. (Tulsa OK) Yee Dan (Tulsa OK) Puri Rajen (Aurora CO), Method for recovering methane from a solid carbonaceous subterranean formation.
  358. Sresty Guggilam C. (Chicago IL) Dev Harsh (Chicago IL) Snow Richard H. (Chicago IL) Bridges Jack E. (Park Ridge IL), Method for recovery of viscous hydrocarbons by electromagnetic heating in situ.
  359. Yee Dan (Tulsa OK) Seidle John P. (Tulsa OK) Puri Rajen (Aurora CO), Method for reducing the inert gas fraction in methane-containing gaseous mixtures obtained from underground formations.
  360. Carpenter Neil L. (Kerrville TX), Method for secondary recovery of oil.
  361. Willms R. Scott (Los Alamos NM), Method for simultaneous recovery of hydrogen from water and from hydrocarbons.
  362. Chaback Joseph J. (Tulsa OK) Yee Dan (Tulsa OK) Volz ; Jr. Richard F. (Littleton CO) Seidle John P. (Tulsa OK) Puri Rajen (Aurora CO), Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation.
  363. Vinegar Harold J. (Houston TX) Wellington Scott L. (Houston TX), Method of analyzing fluid saturation using computerized axial tomography.
  364. Lohbeck Wilhelmus C. M. (Rijswijk NLX), Method of completing an uncased section of a borehole.
  365. Vinegar, Harold J.; Wellington, Scott L., Method of correlating a core sample with its original position in a borehole.
  366. Vinegar, Harold J.; Wellington, Scott L., Method of determining drilling fluid invasion.
  367. Schwert Siegfried,DEX, Method of extracting a hollow unit laid in the ground.
  368. Savage Kerry D. (Houston TX), Method of heating an oil shale formation.
  369. Cha Chang Yul (La Verne CA), Method of igniting in situ oil shale retort with fuel rich flue gas.
  370. Vinegar Harold J. (Houston TX) Wellington Scott L. (Houston TX), Method of imaging the atomic number of a sample.
  371. Bell, Christy W.; Titus, Charles H.; Wittle, John K., Method of in situ gasification.
  372. Gregoli Armand A. (Tulsa OK), Method of in-situ hydrogenation of carbonaceous material.
  373. Owen, Lawrence B.; Schatz, John F.; Ahmed, Usman, Method of in-situ retorting of carbonaceous material for recovery of organic liquids and gases.
  374. McShea ; III William T. (Martinsville NJ) Yarrington Robert M. (Westfield NJ), Method of methanol production.
  375. Sandberg Chester L. (Palo Alto CA), Method of monitoring a heater for faults.
  376. Yarbrough Roger L. (Champaign IL), Method of overlaying sulphur concrete on horizontal and vertical surfaces.
  377. Egan Clark J. (Piedmont CA), Method of power generation via coal gasification and liquid hydrocarbon synthesis.
  378. Mudunuri, Ramesh Raju; Jaiswal, Namit; Vinegar, Harold J.; Karanikas, John Michael, Method of producing drive fluid in situ in tar sands formations.
  379. Wetzel Rolf (Heiligenhaus DEX) Firnhaber Bernhard (Essen DEX), Method of producing methanol synthesis gas.
  380. Glandt Carlos A. (Houston TX) Vinegar Harold J. (Houston TX) Prats Michael (Houston TX), Method of producing tar sand deposits containing conductive layers.
  381. Todd ; John C., Method of producing viscous materials from subterranean formations.
  382. Terry Ruel C. (Denver CO), Method of recovering energy from subsurface petroleum reservoirs.
  383. French Gordon B. (Rifle CO), Method of recovering oil and water from in situ oil shale retort flue gas.
  384. Pusch Gnter (Celle DEX) Gaida Karl-Heinz (Wietze DEX), Method of recovering petroleum and bitumen from subterranean reservoirs.
  385. Faecke David C. (Arlington TX), Method of recovering viscous oil from reservoirs with multiple horizontal zones.
  386. Anderson Donald J. (Newport Beach CA), Method of recovering viscous petroleum from an underground formation.
  387. Anderson Donald J. (Newport Beach CA) Kirkvold Charles F. (Calgary CA) Pisio Peter (Calgary CA), Method of recovering viscous petroleum from tar sand.
  388. Shirley Arthur I. (Piscataway NJ) Ramachandran Ramakrishnam (Allendale NJ), Method of recovery of natural gases from underground coal formations.
  389. Justheim, Clarence I., Method of retorting oil shale by velocity flow of super-heated air.
  390. Laali Hooman (Dallas TX), Method of thermal stimulation for recovery of hydrocarbons.
  391. Willman Bertram T. (Calgary CAX), Method of treating reservoirs containing very viscous crude oil or bitumen.
  392. Puri Rajen (Tulsa OK), Method of underground conversion of coal.
  393. Puri, Rajen, Method of underground conversion of coal.
  394. Kreinin Efim V. (Moscow SUX) Zvyagimtsev Kirill N. (Moscow SUX) Fedorov Nikolai A. (Moscow SUX), Method of underground fuel gasification.
  395. Medlin William L. (Dallas TX), Method of using seismic data to monitor firefloods.
  396. Wellington Scott L. (Houston TX) Vinegar Harold J. (Houston TX) Gipson Thomas C. (Eastland TX), Method to cement a wellbore.
  397. Olav Ellingsen NO, Method to increase the oil production from an oil reservoir.
  398. Stegemeier George L. (Houston TX) Perry George E. (New Orleans LA), Method utilizing spot tracer injection and production induced transport for measurement of residual oil saturation.
  399. Veenstra,Peter; de Rouffignac,Eric Pierre; Karanikas,John Michael; Vinegar,Harold J.; Wellington,Scott Lee, Methods and systems for heating a hydrocarbon containing formation in situ with an opening contacting the earth's surface at two locations.
  400. Hassett Alan F. (Berwyn PA) Porfido Stanley M. (Berwyn PA), Methods for isolating a water table and for soil remediation.
  401. Terry ; Ruel C., Methods of fluidized production of coal in situ.
  402. Terry ; Ruel C., Methods of fluidized production of coal in situ.
  403. Roes, Augustinus Wilhelmus Maria; Mo, Weijian; Muylle, Michel Serge Marie; Mandema, Remco Hugo; Nair, Vijay, Methods of producing alkylated hydrocarbons from an in situ heat treatment process liquid.
  404. Stegemeier George L. (Houston TX) Van Meurs Peter (Houston TX) Van Egmond Cor F. H. (Houston TX), Mini-well temperature profiling process.
  405. Terry ; Ruel C., Minimizing environmental effects in production and use of coal.
  406. Elkins Lincoln F. (Oklahoma City OK), Modified in situ retorting of oil shale.
  407. Tubel, Paulo; Bidigare, Brian; Johnson, Michael; Harrell, John; Voll, Benn, Monitoring of downhole parameters and tools utilizing fiber optics.
  408. Stegemeier, George Leo; Mudunuri, Ramesh Raju; Vinegar, Harold J.; Karanikas, John Michael; Jaiswal, Namit; Mo, Weijian, Moving hydrocarbons through portions of tar sands formations with a fluid.
  409. John K. Washbourne ; James W. Rector, III ; Kenneth P. Bube, Multi-crosswell profile 3D imaging and method.
  410. Fisher Charles B. (2850 Hill Park Rd. Montreal ; Quebec CAX H3H 1T1) Fisher Sidney T. (53 Morrison Ave. Montreal ; Quebec CAX H3R 1K3), Multiple-site underground magnetic heating of hydrocarbons.
  411. Rose Leslie C. (Rocky Mount VA) Hamrick Joseph T. (Roanoke VA), Multistage gas generator.
  412. Vinegar Harold J. (Houston TX) Rothwell William P. (Katy TX), NMR imaging of materials.
  413. Vinegar Harold J. (Houston TX) Rothwell William P. (Katy TX), NMR imaging of materials for transport properties.
  414. Vinegar Harold J. (Houston TX) Akkurt Ridvan (Mandeville LA) Tutunjian Pierre N. (Houston TX), NMR logging of natural gas in reservoirs.
  415. Vinegar Harold J. (Houston TX) Akkurt Ridvan (Mandeville LA) Tutunjian Pierre (Houston TX), NMR logging of natural gas reservoirs.
  416. Vinegar Harold J. ; Akkurt Ridvan ; Tutunjian Pierre Nazareth, NMR logging of natural gas reservoirs.
  417. Schaps Stephen R. (Tempe AZ) Clark Alfred V. (Boulder CO) Barnes Brian (Tempe AZ), Non-contact method and apparatus for inspection of inertia welds.
  418. Vinegar Harold J. (Houston TX), Nuclear magnetism logging tool using high-temperature superconducting squid detectors.
  419. Kumar Mridul (Placentia CA), Oil production from diatomite formations by fracture steamdrive.
  420. Burcham Christopher (Princeton NJ) Fast Robert E. (Bakersfield CA) Murer Anthony S. (Bakersfield CA) Northrop Paul S. (Bakersfield CA), Oil recovery by enhanced imbitition in low permeability reservoirs.
  421. Cook Evin L. (Dallas TX), Oil recovery method.
  422. Zakiewicz Bohdan (Houston TX), Oil recovery method and apparatus.
  423. Jennings ; Jr. Alfred R. (Plano TX) Abou-Sayed Ibrahim S. (Plano TX), Oil recovery optimization using a well having both horizontal and vertical sections.
  424. Vinegar Harold J. (Houston TX) De Rouffignac Eric P. (Houston TX) Glandt Carlos A. (Houston TX) Mikus Thomas (Houston TX) Beckemeier Mark A. (Houston TX), Oil recovery process.
  425. Vinegar Harold J. (Houston TX) DeRouffignac Eric P. (Houston TX) Glandt Carlos A. (Houston TX) Mikus Thomas (Houston TX) Beckemeier Mark A. (Houston TX), Oil recovery process.
  426. Taylor James L. (Naperville IL) Hensley Albert L. (Munster IN) Forgac John M. (Elmhurst IL) Tatterson David F. (Downers Grove IL), Oil stabilization.
  427. Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon; Hirsch,John Michele, Oil well casting electrical power pick-off points.
  428. Neuroth David H. ; Dalrymple Larry V. ; Bailey Robert, Oil well heater cable.
  429. Jack E. Bridges, Optimum oil-well casing heating.
  430. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon; Hall, James William; Hirsch, John Michele, Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters.
  431. Harvey A. Herbert (Dept. of Mining ; Petroleum and Geological Engineering ; University of Missouri Rolla MO 65401) Govier John P. (Dept. of Mining ; Petroleum and Geological Engineering ; University , Petroleum production method.
  432. Vinegar, Harold J.; Burnett, Robert Rex; Savage, William Mountjoy; Carl, Jr., Frederick Gordon, Petroleum well having downhole sensors, communication and power.
  433. Schneider Joe ; Hutchison Rick ; Matus Tim, Plasma cutter for auxiliary power output of a power source.
  434. Bridges Jack E. (Park Ridge IL) Dubiel George T. (Wood Dale IL), Power sources for downhole electrical heating.
  435. Gregoli Armand A. (Tulsa OK) Olah Andrew M. (Spencer OH) Hamshar John A. (Owasso OK) Rimmer Daniel P. (Broken Arrow OK), Preparation of low-viscosity improved stable crude oil transport emulsions.
  436. Laumbach Dallas D. (Houston TX) Koci Paul F. (Houston TX), Pressure-balanced oil recovery process for water productive oil shale.
  437. Hoover David S. (New Tripoli PA) Givens Edwin N. (Bethlehem PA), Process for coal liquefaction employing selective coal feed.
  438. Wolflick John R. ; Beer Gary L. ; Payne Richard L., Process for converting gas to liquids.
  439. Gregoli A. A. (Tulsa OK) Oko Uriel M. (Tulsa OK) Leder Frederic (Tulsa OK), Process for converting heavy crudes, tars, and bitumens to lighter products in the presence of brine at supercritical co.
  440. Brown Ronald E. (Bartlesville OK) Hogan Robert J. (Bartlesville OK) Coombs Daniel M. (Borger TX) Kukes Simon G. (Naperville IL), Process for demetallizing and desulfurizing heavy crude oil.
  441. Scott Thomas G. (Houston TX) Seufert Frederick B. (Houston TX) Hanzlik Edward J. (Katy TX), Process for extracting hydrocarbons from diatomite.
  442. Anada Harish R. (Vienna VA), Process for in situ coal gasification.
  443. Garrett Donald E. (505 W. 9th St. Claremont CA 91711), Process for in situ conversion of coal or the like into oil and gas.
  444. Daviduk Nicholas (Pennington NJ) Lewis David W. (Lawrenceville NJ) Siuta Michael T. (Torrance CA), Process for in situ retorting of oil shale.
  445. Aldous Keith K. ; Angelo Jacob B. ; Boyle Joseph P., Process for manufacturing improved process oils using extraction of hydrotreated distillates.
  446. Jorn ; Ernst, Process for preparing methane rich gases.
  447. Grant Norman A. (Studio City CA), Process for producing methanol.
  448. McCollum John D. (Munster IN) Quick Leonard M. (Park Forest South IL), Process for recovering and upgrading hydrocarbons from oil shale and tar sands.
  449. William Daniel Gunter CA; Matthew John Mavor ; David Hin-Sum Law CA, Process for recovering methane and/or sequestering fluids.
  450. Jacobs Harold R. (Salt Lake City UT) Udell Kent S. (Salt Lake City UT), Process for recovering products from oil shale.
  451. Hanson Francis V. (Salt Lake City UT) Miller Jan D. (Salt Lake City UT) Oblad Alex G. (Salt Lake City UT), Process for recovering products from tar sand.
  452. Larson Olaf A. (Pittsburgh PA) Matthews Charles W. (Denver CO), Process for recovering shale oil.
  453. Gregoli Armand A. (Tulsa OK) Hamshar ; 3rd John A. (Owasso OK) Rimmer Daniel P. (Broken Arrow OK) Yildirim Erdal (Calgary OH CAX) Olah Andrew M. (Spencer OH), Process for recovery of hydrocarbons and rejection of sand.
  454. Gregoli Armand A. (Tulsa OK) Hamshar John A. (Owasso OK) Rimmer Daniel P. (Broken Arrow OK) Yildirim Erdal (Calgary CAX), Process for recovery of hydrocarbons and rejection of sand.
  455. Burchfield James E. (Scotch Plains NJ) Green Robert C. (Berkley Heights NJ), Process for supplying the heat requirement of a retort for recovering oil from solids by partial indirect heating of in.
  456. Garrett ; Donald E., Process for the gasification of coal in situ.
  457. Jarrott David M. (1514 Jefferson Ave. New Orleans LA 70112) Jarrott Frank E. (205 Woodhaven De Soto TX 75115), Process for the geoconversion of coal into oil.
  458. Chang ; Clarence D. ; Silvestri ; Anthony J., Process for the manufacture of gasoline.
  459. Chang Clarence D. (Princeton NJ) Silvestri Anthony J. (Morrisville PA), Process for the manufacture of gasoline.
  460. Hoek Arend (Amsterdam NLX) Post Martin F. M. (Amsterdam NLX) Minderhoud Johannes K. (Amsterdam NLX) Lednor Peter W. (Amsterdam NLX), Process for the preparation of a Fischer-Tropsch catalyst and preparation of hydrocarbons from syngas.
  461. Goncalves Carlos Alberto D. C. (Rio de Janeiro BRX), Process of electric pipeline heating utilizing heating elements inserted in pipelines.
  462. Vinegar,Harold J.; de Rouffignac,Eric Pierre; Maher,Kevin Albert; Schoeling,Lanny Gene; Wellington,Scott Lee, Producing hydrocarbons and non-hydrocarbon containing materials when treating a hydrocarbon containing formation.
  463. Huang Wann-Sheng (Houston TX) Hight Margaret A. (Houston TX), Producing hydrocarbons through successively perforated intervals of a horizontal well between two vertical wells.
  464. Terry ; Ruel C., Producing methane from coal in situ.
  465. Terry Ruel C. (Denver CO), Producing thin seams of coal in situ.
  466. Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Maher, Kevin Albert; Messier, Margaret Ann; Roberts, Bruce Edmunds; Sumnu-Dindoruk, Meliha Deniz; Vinegar, Harold J., Production of a blending agent using an in situ thermal process in a relatively permeable formation.
  467. Striegler John Howard (Richardson TX) Howell Eddie Paul (Plano TX), Production of bitumen from tar sands.
  468. Rivas Luis F. (Bakersfield CA) Reis John (Austin TX) Kumar Mridul (Placentia CA), Production of oil from low permeability formations by sequential steam fracturing.
  469. Stroud Henry J. F. (Hockley Heath GB2) Tart Kenneth R. (Dudley GB2), Production of substitute natural gas.
  470. Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Fowler, Thomas David; Ryan, Robert C, Production of synthesis gas from a hydrocarbon containing formation.
  471. Gregoli Armand A. ; Rimmer Daniel P., Production of synthetic crude oil from heavy hydrocarbons recovered by in situ hydrovisbreaking.
  472. Price Ernest H. (1266 Pepper Dr. El Centro CA 92243), Pulsed in situ exothermic shock wave and retorting process for hydrocarbon recovery and detoxification of selected waste.
  473. Forgac, John M.; Hoekstra, George R., Pulsed in situ retorting in an array of oil shale retorts.
  474. Jacomini Omar J. (Severna Park MD), Radar system for detecting slowly moving targets.
  475. Stegemeier George L. (Houston TX) Vinegar Harold J. (Houston TX) Carl ; Jr. Frederick G. (Houston TX), Radiant plate heater for treatment of contaminated surfaces.
  476. Fenton Donald M. (Anaheim CA), Recarbonation of spent oil shale.
  477. Anderson Donald J. (Newport Beach CA) Kirkvold Charles F. (Calgary CA) Pisio Peter (Calgary CA) Lishman John R. (Calgary CA), Recovering viscous petroleum from thick tar sand.
  478. Leaute Roland P. (Baton Rouge LA), Recovery and upgrading of hydrocarbon utilizing in situ combustion and horizontal wells.
  479. Hendrick Robert P. (801 “D”Ave. Lawton OK 73501), Recovery of hydrocarbons by in situ thermal extraction.
  480. Pennington Robert E. (Baytown TX) Gibson Michael A. (Houston TX) Arnold George T. (Baytown TX), Recovery of hydrocarbons from coal.
  481. Seglin Leonard (New York NY) Saller Erik (Stanford CT), Recovery of hydrocarbons from deep underground deposits of tar sands.
  482. Fisher Sidney T. (53 Morrison Ave. Montreal ; Quebec CA) Fisher Charles B. (2850 Hill Park Road Montreal ; Quebec CA), Recovery of hydrocarbons from partially exhausted oil wells by mechanical wave heating.
  483. Sresty Guggilam C. (Chicago IL) Snow Richard H. (Chicago IL) Bridges Jack E. (Park Ridge IL), Recovery of liquid hydrocarbons from oil shale by electromagnetic heating in situ.
  484. Ware Charles H. (Roanoke VA) Rose Leslie C. (Rocky Mount VA) Allen Joseph C. (Bellaire TX), Recovery of oil by in situ hydrogenation.
  485. Ware Charles H. (Roanoke VA) Rose Leslie C. (Rocky Mount VA), Recovery of oil by in-situ combustion followed by in-situ hydrogenation.
  486. Nielson Jay P. (3490 Monte Verde Dr. Salt Lake City UT 84109), Recovery of oil from oil-bearing formation by continually flowing pressurized heated gas through channel alongside matri.
  487. McQueen,Ronald E., Recovery of products from oil shale.
  488. Yagnik Chandrakant M. (Austin TX) Goss David C. (San Marcos TX), Reduced resistance skin effect heat generating system.
  489. Pastor Sanz,Guillermo; Vinegar,Harold J., Reducing viscosity of oil for production from a hydrocarbon containing formation.
  490. Cha Chang Y. (Golden CO) McCarthy Harry E. (Golden CO), Reduction of shale oil pour point.
  491. Dubinsky Vladimir, Reference signal encoding for seismic while drilling measurement.
  492. Vinegar Harold J. ; de Rouffignac Eric, Remediation method.
  493. de Rouffignac Eric ; Vinegar Harold J., Remediation method.
  494. Ridley ; Richard D., Removal of sulfur dioxide from process gas using treated oil shale and water.
  495. Lang Alan F. (Sandy UT), Reverse circulation bit apparatus.
  496. Livingstone,James I., Reverse circulation directional and horizontal drilling using concentric drill string.
  497. Vinegar Harold J. (Houston TX) Wellington Scott L. (Houston TX), Sample holder.
  498. Moore Boyd B. (427 Mignon Houston TX 77024), Sealed electrical conductor method and arrangement for use with a well bore in hazardous areas.
  499. Hubert Miffre (Elancourt FRX), Sealing system for a well bore in which a hot fluid is circulated.
  500. Vinegar,Harold J.; Berchenko,Ilya Emil; DeMartini,David Charles, Seismic monitoring of in situ conversion in a hydrocarbon containing formation.
  501. Bridges Jack E., Selective excitation of heating electrodes for oil wells.
  502. Whitney Wells (Menlo Park CA) Kennedy Brian (Palo Alto CA) Sandberg Chester (Palo Alto CA), Self-regulating heater employing reactive components.
  503. McGaffigan Thomas H. (Half Moon Bay CA), Self-regulating heater utilizing ferrite-type body.
  504. Derbyshire Rodney L. (Menlo Park CA), Self-regulating porous heater device.
  505. Derbyshire Rodney L. (Menlo Park CA), Self-regulating porous heating device.
  506. Vladimir Dubinsky ; James V. Leggett, III ; Alexi Bolshakov, Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries.
  507. Geier Daniel P. ; Camplin Kenneth R., Sensor transport system for combination flash butt welder.
  508. Tham Min Jack (Houston TX), Serially burning and pyrolyzing to produce shale oil from a subterranean oil shale.
  509. Elkins Lincoln F. (Oklahoma City OK), Shale oil recovery.
  510. Shimotori Kazumi (Kawasaki JPX) Izumi Isao (Yokohama JPX) Murabayashi Hideki (Kawasaki JPX), Sheath heater.
  511. Kobayashi Akihiro (Hazu JPX) Yamaguchi Shunzo (Okazaki JPX) Kobayashi Kiyomi (Kariya JPX) Takaba Hiroaki (Ohbu JPX), Sheathed heater.
  512. Stanzel Erwin K. E. (Linsengericht CA DEX) Sandberg Chester L. (Palo Alto CA), Sheet heater.
  513. Carter Philip S. (Palo Alto CA) Krumme John F. (Woodside CA), Shielded heating element having intrinsic temperature control.
  514. Greskovich Charles D. (Schenectady NY) Prochazka Svante (Ballston Lake NY), Si3N4 formed by nitridation of sintered silicon compact containing boron.
  515. Venkatesan Valad (Arlington TX), Simultaneous recovery of crude from multiple zones in a reservoir.
  516. Bridges Jack E. (Park Ridge IL) Taflove Allen (Wilmette IL) Sresty Guggilam C. (Chicago IL), Single well stimulation for the recovery of liquid hydrocarbons from subsurface formations.
  517. Collier David W. (Cannock GB2), Single-ended recuperative radiant tube assembly and method.
  518. Reynolds ; Merrill J. ; Disney ; Ralph W., Situ coal combustion heat recovery method.
  519. Stegemeier, George Leo; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Zhang, Etuan; Fowler, Thomas David; Ryan, Robert Charles, Situ thermal processing of a coal formation using pressure and/or temperature control.
  520. Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, Situ thermal processing of a hydrocarbon containing formation to control product composition.
  521. Krumme John F. (Woodside CA), Slotted autoregulating heater.
  522. Ramey, Max E.; McEwan, John S.; Green, Kevin L.; Yates, Charles L.; Turner, Allan L.; Rockendal, Michael A.; Nielsen, Irvin P.; Hardy, Michael P.; Goodrich, Rex, Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale.
  523. Vinegar, Harold J.; Stegemeier, George Leo, Solution mining and heating by oxidation for treating hydrocarbon containing formations.
  524. Vinegar, Harold J., Solution mining dawsonite from hydrocarbon containing formations with a chelating agent.
  525. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Schoeling, Lanny Gene, Solution mining systems and methods for treating hydrocarbon containing formations.
  526. Cuevas Ephraim A. (Corpus Christi TX), Solution mining water soluble salts at high temperatures.
  527. Vinegar,Harold J.; Karanikas,John Michael; Hansen,Kirk Samuel, Staged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation.
  528. Sandberg,Chester Ledlie, Start-up of temperature limited heaters using direct current (DC).
  529. Staron Philippe (Mennecy FRX) Cretin Jacques (Le Chesnay FRX) Beauducel Claude (Henonville FRX) Lepage Thierry (Noisy Le Roi FRX), Stationary system for the active and/or passive monitoring of an underground deposit.
  530. Edlund David J., Steam reformer with internal hydrogen purification.
  531. Cyr Ted,CAX ; Coates Roy,CAX ; Polikar Marcel,CAX, Steam-assisted gravity drainage heavy oil recovery process.
  532. Madgavkar Ajay M. (Irvine CA) Vogel Roger F. (Butler PA) Swift Harold E. (Gibsonia PA), Substoichiometric combustion of low heating value gases.
  533. Madgavkar Ajay M. (Irvine CA) Vogel Roger F. (Jefferson Township ; Butler County PA), Substoichiometric combustion of low heating value gases.
  534. Madgavkar, Ajay M.; Swift, Harold E., Substoichiometric combustion of low heating value gases.
  535. Madgavkar, Ajay M.; Swift, Harold E., Substoichiometric combustion of low heating value gases using different platinum catalysts.
  536. Thompson Robert E. (Moose Jaw CAX), Subterranean cavity chimney development for connecting solution mined cavities.
  537. Van Egmond Cornelis F. H. (Houston TX), Subterranean heaters.
  538. van Egmond Cornelis F. (Canyon Lake TX) Carl ; Jr. Frederick G. (Houston TX) Stegemeier George L. (Houston TX) Vinegar Harold J. (Houston TX), Surface heating blanket for soil remediation.
  539. Patton Bob J. (Dallas TX), Surveying system and method for locating target subterranean bodies.
  540. Yagnik Chandrakant M. (Austin TX) Heimbecker Blake E. (Schertz TX), Switch controlled, zone-type heating cable and method.
  541. Agee Kenneth L. ; Agee Mark A. ; Weick Larry J. ; Trepper Elliot L., Synthesis gas production system and method.
  542. Wetzel,Todd Garrett; Balan,Chellappa; Byrd,Charles Max; Rajendran,Veera Palanivelu, System and method for heat recovery from geothermal source of heat.
  543. Manik Talwani ; Walter K Feldman ; Melvin Schweitzer, System and process for secondary hydrocarbon recovery.
  544. Washbourne John K., System for eliminating headwaves in a tomographic process.
  545. Minto James, System for generating a seismic signal in a borehole.
  546. Gray Antonio (Segrate ITX), System for measuring the transfer time of a sound-wave in a gas and thereby calculating the temperature of the gas.
  547. Pisio Peter (Calgary CA) Kirkvold Charles F. (Calgary CA), System for recovering viscous petroleum from thick tar sand.
  548. Jeambey Calhoun G. (7485 E. Kenyon Ave. Denver CO 80237), System for recovery of petroleum from petroleum impregnated media.
  549. Jeambey Calhoun G. (Denver CO), System for recovery of petroleum from petroleum impregnated media.
  550. Shakkottai Parthasarathy (2622 Gardi St. Duarte CA 91010) Venkateshan Shakkottai P. (No. 34 ; III Main Rd. Gandhi Nagar ; Adyar ; Madras 60020 INX), System for temperature profile measurement in large furnances and kilns and method therefor.
  551. Podhrasky, Julius; Sprunt, Eve S., System for transmitting ultrasonic energy through core samples.
  552. Elias Ramon ; Prats Michael, Systems and methods for hydrocarbon recovery.
  553. Li, Ruijian; Karanikas, John Michael, Systems and methods for producing hydrocarbons from tar sands formations.
  554. Humphreys Reginald D.,CAX, Tar sands extraction process.
  555. Vinegar, Harold J.; Sandberg, Chester Ledlie, Temperature limited heater with a conduit substantially electrically isolated from the formation.
  556. Sandberg,Chester Ledlie; Vinegar,Harold J., Temperature limited heaters using modulated DC power.
  557. Vinegar,Harold J.; Sandberg,Chester Ledlie; Harris,Christopher Kelvin, Temperature limited heaters with relatively constant current.
  558. Vinegar,Harold J.; Harris,Christopher Kelvin, Temperature limited heaters with thermally conductive fluid used to heat subsurface formations.
  559. Mohn Frank (London GB2), Thermal mineral extraction system.
  560. Boyer Lyndon D. (Ponca City OK) Anderson Ardis L. (Ponca City OK) Britton Michael W. (Corpus Christi TX), Thermal oil recovery with solvent recirculation.
  561. Vinegar, Harold J.; Picha, Mark Gregory; Schoeling, Lanny Gene, Thermal processes for subsurface formations.
  562. Vinegar,Harold J.; Veenstra,Peter; Giles,Steven Paul; Sandberg,Chester L.; Rambow,Frederick Henry Kreisler; Harris,Christopher Kelvin; Schoeling,Lanny Gene; Picha,Mark Gregory; Zhang,Etuan; Beer,Gary, Thermal processes for subsurface formations.
  563. de Rouffignac, Eric Pierre; Vinegar, Harold J.; Wellington, Scott Lee; Berchenko, Ilya Emil; Stegemeier, George Leo; Zhang, Etuan; Shahin, Jr., Gordon Thomas; Fowler, Thomas David; Ryan, Robert Charl, Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation.
  564. de Rouffignac,Eric Pierre; Berchenko,Ilya Emil; Fowler,Thomas David; Ryan,Robert Charles; Shahin, Jr.,Gordon Thomas; Stegemeier,George Leo; Vinegar,Harold J.; Wellington,Scott Lee; Zhang,Etuan, Thermal processing of an oil shale formation to increase permeability of the formation.
  565. Shu Winston R. (Dallas TX) Hartman Kathy J. (Arlington TX), Thermal recovery method for viscous oil.
  566. Redford David A. (Fort Saskatchewan CA) Creighton Stephen M. (Edmonton CA), Thermal recovery of hydrocarbon from tar sands.
  567. Cram Phillip J. (Calgary CA) Redford David A. (Fort Saskatchewan CA), Thermal recovery of hydrocarbons from tar sands.
  568. Stahl Charles R. (Scotia NY) Gibson Michael A. (Houston TX) Knudsen Christian W. (Houston TX), Thermally-enhanced oil recovery method and apparatus.
  569. Bohn ; Jack R. ; Pearson ; Durk J., Thermomechanical fracture for recovery system in oil shale deposits.
  570. Willbanks Henry O. (Cookeville TN), Thermoplastic end seal for electric heating elements.
  571. Baird Gary K. (Richmond TX), Three magnet casing collar locator.
  572. Vinegar Harold J. (Houston TX) Waxman Monroe H. (Houston TX), Time-domain induced polarization logging method and apparatus with gated amplification level.
  573. Vinegar Harold J. (Houston TX) Wellington Scott L. (Houston TX), Tomographic calibration apparatus.
  574. Hoekstra George R. (Bolingbrook IL) Forgac John M. (Elmhurst IL), Transient response process for detecting in situ retorting conditions.
  575. Vinegar,Harold J.; de Rouffignac,Eric Pierre; Madgavkar,Ajay Madhav; Maher,Kevin Albert; McKinzie, II,Billy John; Palfreyman,Bruce Donald; Ryan,Robert Charles; Stegemeier,George Leo; Ward,John Michae, Treatment of a hydrocarbon containing formation after heating.
  576. Reale Lucio V. (1371 Lake Ontario Dr. ; SE. Lake Bonavista ; Clagary ; Calberta CAX) McKay William R. (2700 Carlton St. ; SW. Calgary ; Alberta CAX), Treatment of underground beds.
  577. Harris,Christopher Kelvin, Triaxial temperature limited heater.
  578. Livingstone, James I., Two string drilling system using coil tubing.
  579. Ridley Richard D. (Grand Junction CO) Cha Chang Y. (La Verne CA), Two-stage removal of sulfur dioxide from process gas using treated oil shale.
  580. Kinra Vikram K. (College Station TX), Ultrasonic non-destructive evaluation of thin specimens.
  581. Tsai Shirley C. (Pittsburgh PA) Graham Richard H. (O\Hara Township ; Allegheny County PA) Oder Robin R. (Export PA), Underground gasification of bituminous coal.
  582. Pasini ; III Joseph (Morgantown WV) Overbey ; Jr. William K. (Morgantown WV) Komar Charles A. (Uniontown PA), Underground gasification of coal.
  583. Terry Ruel C. (Denver CO), Underground linkage of wells for production of coal in situ.
  584. Vinegar, Harold J.; Maher, Kevin Albert; Wellington, Scott Lee, Upgrading and mining of coal.
  585. Graue Dennis J., Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking.
  586. Gregoli Armand A. ; Rimmer Daniel P. ; Graue Dennis J., Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking.
  587. Che Stanley C. (Los Alamitos CA) Madgavkar Ajay (Katy TX), Upgrading shale oil by a combination process.
  588. Madgavkar Ajay (Katy TX), Upgrading shale oil by a combination process.
  589. Lyons William C. (1209 Calle Luna Santa Fe NM 87501) Rofer-DePoorter Cheryl K. (125 San Juan Los Alamos NM 87544) Buddecke Donald B. (Rte. 1 ; 635A Rockport TX 78382) Zublin Edward A. (12800-99 Briar, Uranium leeching process and insitu mining.
  590. Jennings ; Jr. Alfred R. (Plano TX), Use of CO2/steam to enhance floods in horizontal wellbores.
  591. Hirsch,John M.; Stegemeier,George Leo; Hall,James William; Vinegar,Harold J.; Burnett,Robert Rex; Savage,William Mountjoy; Carl, Jr.,Frederick Gordon, Use of downhole high pressure gas in a gas-lift well and associated methods.
  592. Madgavkar Ajay M. (Pittsburgh PA) Vogel Roger F. (Butler PA) Swift Harold E. (Gibsonia PA), Utilization of energy obtained by substoichiometric combustion of low heating value gases.
  593. Vinegar Harold J. (Houston) Stegmeier George L. (Houston) de Rouffignac Eric P. (Houston) Chou Charles C. (Houston TX), Vacuum method for removing soil contaminants utilizing thermal conduction heating.
  594. Vinegar Harold J. (all Houston TX) Stegemeier George L. (all Houston TX) de Rouffignac Eric P. (all Houston TX) Chou Charles C. (all Houston TX), Vacuum method for removing soil contaminants utilizing thermal conduction heating.
  595. Vinegar Harold J. (Houston TX) Stegemeier George L. (Houston TX), Vacuum method for removing soil contamination utilizing surface electrical heating.
  596. Vinegar,Harold J., Vacuum pumping of conductor-in-conduit heaters.
  597. Meo ; III Dominic (1807 Tradewinds La. Newport Beach CA 92660), Vapor-extraction system for removing hydrocarbons from soil.
  598. Sandberg,Chester Ledlie; Vinegar,Harold J.; Harris,Christopher Kelvin, Variable frequency temperature limited heaters.
  599. Mueller Thomas D. (666 Woodlane Lake Forest IL 60045) Gessner James D. (Chicago IL), Variable proportioner.
  600. Vinegar, Harold J.; Xie, Xueying; Miller, David Scott, Varying heating in dawsonite zones in hydrocarbon containing formations.
  601. Pann Keh (Richardson TX), Vibratory signal sweep seismic prospecting method and apparatus.
  602. Perkins Thomas K. (Dallas TX), Viscous oil production using electrical current heating and lateral drain holes.
  603. Vinegar, Harold J.; Carter, Ernest E.; Son, Jaime Santos; Bai, Taixu; Khoda Verdian, Mohamad Fereydoon, Wax barrier for use with in situ processes for treating formations.
  604. Menotti, James Louis, Welding shield for coupling heaters.
  605. Magda Richard M. (194 E. Sterling Rd. Jonesville MI 49250), Well hot oil system.
  606. Akkerman Neil H. (Houston TX) Dewey Daniel O. (Houston TX), Well installation in which electrical current is supplied for a source at the wellhead to an electrically responsive dev.
  607. Moore Boyd B. (Houston TX) Vanmeurs Peter (Houston TX) Van Egmond Cor F. (Houston TX), Well treating process for installing a cable bundle containing strands of changing diameter.
  608. Adams John R.,CAX ; Hay Ross,CAX, Wellbore profiling system.
  609. Hinson, Richard A.; Vinegar, Harold J., Wellhead with non-ferromagnetic materials.
  610. Penneck Richard J. (Lechlade GB2) O\Brien James M. (Swindon GB2) Duckworth Stephen J. (Swindon GB2) Smith Nicholas J. G. (Swindon GB2), Wire and cable.
  611. Penneck Richard J. (Lechlade GB2) O\Brien James M. (Swindon GB2) Duckworth Stephen J. (Swindon GB2) Smith Nicholas J. G. (Swindon GB2), Wire and cable.

이 특허를 인용한 특허 (114)

  1. Stone, Jr., Francis Marion; Goodwin, Charles R.; Richard, Jr., James E., Alternate energy source usage methods for in situ heat treatment processes.
  2. Deeg, Wolfgang Friedrich Johann; Geilikman, Mikhail Boris; Mody, Fersheed Khodadad, Barrier methods for use in subsurface hydrocarbon formations.
  3. Nguyen, Scott Vinh; Cao, Renfeng Richard, Circulated heated transfer fluid heating of subsurface hydrocarbon formations.
  4. Kaminsky, Robert D.; Symington, William A.; Yeakel, Jesse D.; Thomas, Michele M.; Krohn, Steve R., Combined development of oil shale by in situ heating with a deeper hydrocarbon resource.
  5. Coles, John Matthew; Stone, Jr., Francis Marion; D'Angelo, III, Charles; Thompson, Stephen Taylor, Compacted coupling joint for coupling insulated conductors.
  6. Hartford, Carrie Elizabeth; Morgan, David Stuart, Compaction of electrical insulation for joining insulated conductors.
  7. Roes, Augustinus Wilhelmus Maria; Nair, Vijay; Munsterman, Erwin Hunh; Van Bergen, Petrus Franciscus; Van Den Berg, Franciscus Gondulfus Antonius, Compositions produced using an in situ heat treatment process.
  8. Zhang, Etuan; Beer, Gary Lee, Controlling and assessing pressure conditions during treatment of tar sands formations.
  9. Vinegar, Harold J.; Nguyen, Scott Vinh, Controlling hydrogen pressure in self-regulating nuclear reactors used to treat a subsurface formation.
  10. Stone, Matthew T.; Ghurye, Ganesh; Shanley, Matthew T; Rasmussen, Peter; Huang, Xianghui; Kaminsky, Robert D., Converting organic matter from a subterranean formation into producible hydrocarbons by controlling production operations based on availability of one or more production resources.
  11. Stegemeier, George Leo; Beer, Gary Lee; Zhang, Etuan, Creating fluid injectivity in tar sands formations.
  12. Bravo, Jose Luis; Harvey, III, Albert Destrehan; Vinegar, Harold J., Cryogenic treatment of gas.
  13. Mason, Stanley Leroy, Deployment of insulated conductors for treating subsurface formations.
  14. Burns, David Booth, Double insulated heaters for treating subsurface formations.
  15. Kaminsky, Robert D.; Rasmussen, Chad C., Downhole burner wells for in situ conversion of organic-rich rock formations.
  16. Kaminsky, Robert D.; Rasmussen, Chad C., Downhole burners for in situ conversion of organic-rich rock formations.
  17. MacDonald, Duncan Charles, Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations.
  18. MacDonald, Duncan Charles, Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations.
  19. Burns, David Booth; Hwang, Horng Jye (Jay); Marwede, Jochen; MacDonald, Duncan Charles; Prince-Wright, Robert George, Electrical current flow between tunnels for use in heating subsurface hydrocarbon containing formations.
  20. Harris, Christopher Kelvin, Electrodes for electrical current flow heating of subsurface formations with conductive material in wellbore.
  21. Harris, Christopher Kelvin; Zhang, Jifeng, Electrodes for electrical current flow heating of subsurface formations with tapered copper thickness.
  22. Coles, III, John Matthew; Stone, Jr., Francis Marion; Harmason, Patrick Silas; D'Angelo, III, Charles; Burns, David Booth, End termination for three-phase insulated conductors.
  23. Coles, John Matthew; Stone, Jr., Francis Marion; Harmason, Patrick Silas; D'Angelo, III, Charles; Burns, David Booth, End termination for three-phase insulated conductors.
  24. Coles, John Matthew; Stone, Jr., Francis Marion; Harmason, Patrick Silas; D'Angelo, III, Charles; Burns, David Booth, End termination for three-phase insulated conductors.
  25. Kaminsky, Robert D.; Shanley, Matthew T., Enhanced convection for in situ pyrolysis of organic-rich rock formations.
  26. Burns, David; Goodwin, Charles R., Floating insulated conductors for heating subsurface formations.
  27. Karanikas, John Michael; Beer, Gary Lee; Marino, Marian; McNeil, III, Robert Irving; Roes, Augustinus Wilhelmus Maria; Ryan, Robert Charles; Pollard, Richard, Forming bitumen barriers in subsurface hydrocarbon formations.
  28. Noel, Justin Michael; Shaffer, Robert Anthony; de St. Remey, Edward Everett; Herrera, Gilbert Luis; Craney, Trevor Alexander; Harley, Robert Guy; Arora, Dhruv; Burns, David Booth, Forming insulated conductors using a final reduction step after heat treating.
  29. Kaminsky, Robert D., Granular electrical connections for in situ formation heating.
  30. Vinegar, Harold J.; Coit, William George; Griffin, Peter Terry; Hamilton, Paul Taylor; Hsu, Chia-Fu; Mason, Stanley Leroy; Samuel, Allan James; Watkins, Ronnie Wade, Grouped exposed metal heaters.
  31. Burns, David Booth; Hwang, Horng Jye (Jay); Marwede, Jochen; MacDonald, Duncan Charles; Prince-Wright, Robert George, Heated fluid flow in mines and tunnels used in heating subsurface hydrocarbon containing formations.
  32. Ayodele, Oluropo Rufus; Colmenares, Tulio Rafael; Dindoruk, Deniz Sumnu; Karanikas, John Michael; Pino, Sr., Henry Eduardo, Heater assisted fluid treatment of a subsurface formation.
  33. Burns, David Booth; Hwang, Horng Jye (Jay); Marwede, Jochen; MacDonald, Duncan Charles; Prince-Wright, Robert George, Heater connections in mines and tunnels for use in treating subsurface hydrocarbon containing formations.
  34. Costello, Michael; Vinegar, Harold J., Heating subsurface formations by oxidizing fuel on a fuel carrier.
  35. Ryan, Robert Charles, Heating subsurface formations with fluids.
  36. Bass, Ronald Marshall; Harley, Robert Guy; De St. Remey, Edward Everett, Helical winding of insulated conductor heaters for installation.
  37. Maziasz, Phillip James; Shingledecker, John Paul; Santella, Michael Leonard; Schneibel, Joachim Hugo; Sikka, Vinod Kumar; Vinegar, Harold J.; John, Randy Carl; Kim, Dong Sub, High strength alloys.
  38. Burns, David Booth; Hwang, Horng Jye (Jay); Marwede, Jochen; MacDonald, Duncan Charles; Prince-Wright, Robert George, Hydrocarbon production from mines and tunnels used in treating subsurface hydrocarbon containing formations.
  39. Parsche, Francis Eugene, Hydrocarbon resource heating apparatus including ferromagnetic transmission line and related methods.
  40. D'Angelo, III, Charles; Gonsoulin, Ryan Michael; Tilley, David Joh, Hydroformed splice for insulated conductors.
  41. Kaminsky, Robert D.; Symington, William A.; Yeakel, Jesse D.; Thomas, Michele M., In situ co-development of oil shale with mineral recovery.
  42. Vinegar, Harold J.; Sumnu-Dindoruk, Meliha Deniz; Wellington, Scott Lee; Maher, Kevin Albert; Karanikas, John Michael; de Rouffignac, Eric Pierre; Messier, Margaret Ann; Roberts, Bruce Edmunds; Crane, Steven Dexter, In situ recovery from a hydrocarbon containing formation.
  43. de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Wellington, Scott Lee; Zhang, Etuan, In situ recovery from a hydrocarbon containing formation.
  44. de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Wellington, Scott Lee; Zhang, Etuan, In situ recovery from a hydrocarbon containing formation.
  45. de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Fowler, Thomas David; Ryan, Robert Charles; Shahin, Jr., Gordon Thomas; Stegemeier, George Leo; Vinegar, Harold J.; Wellington, Scott Lee; Zhang, Etuan, In situ recovery from a hydrocarbon containing formation.
  46. Vinegar, Harold J.; de Rouffignac, Eric Pierre; Maher, Kevin Albert; Schoeling, Lanny Gene; Wellington, Scott Lee, In situ thermal processing of an oil shale formation.
  47. Galey, Robert Loran; Grant, Lisa Shave; Scheibal, Jeffrey Robert; Wieseneck, James Brett; Hale, Arthur Herman; Egan, Mary Elizabeth; Japar, Nor Janiah; Van Den Haak, Arno Laurentius Michael, Increasing formation strength through the use of temperature and temperature coupled particulate to increase near borehole hoop stress and fracture gradients.
  48. Nguyen, Scott Vinh; Bass, Ronald M., Induction heaters used to heat subsurface formations.
  49. De St. Remey, Edward Everett; Giuliani, Valerio; Harris, Christopher Kelvin, Insulated conductor heaters with semiconductor layers.
  50. Bass, Ronald Marshall; Harley, Robert Guy; Noel, Justin Michael; Shaffer, Robert Anthony, Insulating blocks and methods for installation in insulated conductor heaters.
  51. Bass, Ronald Marshall; Harley, Robert Guy; Noel, Justin Michael; Shaffer, Robert Anthony, Insulating blocks and methods for installation in insulated conductor heaters.
  52. Craney, Trevor Alexander; Herrera, Gilbert Luis; Shaffer, Robert Anthony; Arora, Dhruv; Noel, Justin Michael, Integral splice for insulated conductors.
  53. Bos, Robert; Brouwer, Dirk Roelof; Colmenares, Tulio Rafael; De Rouffignac, Eric Pierre; Ginestra, Jean-Charles; Jaiswal, Namit; Karanikas, John Michael; Li, Zhen; Mo, Weijian; Prince-Wright, Robert George; Stanecki, John Andrew; Syihab, Zuher, Irregular pattern treatment of a subsurface formation.
  54. Miller, David Scott; Uwechue, Uzo Philip, Irregular spacing of heat sources for treating hydrocarbon containing formations.
  55. Menotti, James Louis, Joint used for coupling long heaters.
  56. Nguyen, Scott Vinh, Leak detection in circulated fluid systems for heating subsurface formations.
  57. Nguyen, Scott Vinh, Leak detection in circulated fluid systems for heating subsurface formations.
  58. Nguyen, Scott Vinh, Leak detection in circulated fluid systems for heating subsurface formations.
  59. Harmason, Patrick Silas; D'Angelo, III, Charles, Mechanical compaction of insulator for insulated conductor splices.
  60. Kaminsky, Robert D., Method of developing subsurface freeze zone.
  61. Symington, William A.; Clayton, Erik H; Kaminsky, Robert D.; Manak, Larry J; Burns, James S., Method of recovering hydrocarbons within a subsurface formation using electric current.
  62. Lin, Ming; Karanikas, John Michael, Methodologies for treatment of hydrocarbon formations using staged pyrolyzation.
  63. Arora, Dhruv; Bass, Ronald Marshall; Bradford, Graham Patrick; Burns, David Booth; Gesualdi, Eric Abreu; Nguyen, Scott Vinh; de St. Remey, Edward Everett; Thompson, Stephen Taylor, Methods for assessing a temperature in a subsurface formation.
  64. Kim, Dong Sub, Methods for forming long subsurface heaters.
  65. Guimerans, Rosalvina Ramona; Mansure, Arthur James, Methods for forming wellbores in heated formations.
  66. Ocampos, Ernesto Rafael Fonseca; Karanikas, John Michael; MacDonald, Duncan Charles; Carter, Jr., Ernest E., Methods for heating with slots in hydrocarbon formations.
  67. Marino, Marian; Beer, Gary Lee; Pollard, Richard; Roes, Augustinus Wilhelmus Maria, Methods for treating hydrocarbon formations.
  68. Beer, Gary Lee, Methods for treating hydrocarbon formations based on geology.
  69. Kaminsky, Robert D; Symington, William A, Methods of producing hydrocarbons for substantially constant composition gas generation.
  70. Prince-Wright, Robert George; Marwede, Jochen; Hwang, Horng Jye (Jay); MacDonald, Duncan Charles; Burns, David Booth, Mines and tunnels for use in treating subsurface hydrocarbon containing formations.
  71. Symington, William A.; Kaminsky, Robert D., Mitigating the effects of subsurface shunts during bulk heating of a subsurface formation.
  72. Stanecki, John Andrew, Movable heaters for treating subsurface hydrocarbon containing formations.
  73. Mason, Stanley Leroy, Multi-step heater deployment in a subsurface formation.
  74. Meurer, William P.; Shanley, Matthew T.; El-Rabaa, Abdel Wadood M., Multiple electrical connections to optimize heating for in situ pyrolysis.
  75. Bass, Ronald Marshall, Non-conducting heater casings.
  76. Fowler, Thomas David; McKinzie, Billy John, Offset barrier wells in subsurface formations.
  77. Kaminsky, Robert D., Olefin reduction for in situ pyrolysis oil generation.
  78. Kaminsky, Robert D; Symington, William A, Optimized well spacing for in situ shale oil development.
  79. Harris, Christopher Kelvin; Karanikas, John Michael; Nguyen, Scott Vinh, Parallel heater system for subsurface formations.
  80. Harmason, Patrick Silas; Kim, Dong Sub; Tamase, Marlon Almario; D'Angelo, III, Charles, Parallelogram coupling joint for coupling insulated conductors.
  81. Daub, Gerald Jacob; Keedy, Charles Robert; Fresky, Mariela Gertrudis Araujo; Fowler, Thomas David; Holman, Matthew Lee, Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment.
  82. Xie, Xueying; Ayodele, Oluropo Rufus; Vinegar, Harold J.; Harris, Christopher Kelvin; Karanikas, John Michael; Sandberg, Chester Ledlie; Arora, Dhruv, Perforated electrical conductors for treating subsurface formations.
  83. Tilley, David Jon, Press-fit coupling joint for joining insulated conductors.
  84. Tilley, David Jon, Press-fit coupling joint for joining insulated conductors.
  85. Carin, Christianne; Gorbell, Brian N.; Carin, legal representative, Christianne; Fedkenheuer, Alvin W.; Jonasson, John S.; Starosud, Alexander, Process and system for drying and heat treating materials.
  86. Kaminsky, Robert D.; Thomas, Michele M.; Blanton, Lauren; Nelson, Eric D.; Symington, William A., Process for producing hydrocarbon fluids combining in situ heating, a power plant and a gas plant.
  87. Karanikas, John Michael; Vinegar, Harold J., Production from multiple zones of a tar sands formation.
  88. Karanikas, John Michael; McNeil, III, Robert Irving; Pollard, Richard, Recovering energy from a subsurface formation.
  89. Kaminsky, Robert D., Resistive heater for in situ formation heating.
  90. Kaminsky, Robert D., Resistive heater for in situ formation heating.
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