Optimized well spacing for in situ shale oil development
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E21B-043/24
E21B-047/024
E21B-047/09
출원번호
US-0965502
(2010-12-10)
등록번호
US-8596355
(2013-12-03)
발명자
/ 주소
Kaminsky, Robert D
Symington, William A
출원인 / 주소
ExxonMobil Upstream Research Company
대리인 / 주소
ExxonMobil Upstream Research Company—Law Department
인용정보
피인용 횟수 :
15인용 특허 :
247
초록▼
A method for spacing heater wells for an in situ conversion process includes the steps of determining a direction along which thermal energy will travel most efficiently through a subsurface formation, and completing a plurality of heater wells in the subsurface formation, with the heater wells bein
A method for spacing heater wells for an in situ conversion process includes the steps of determining a direction along which thermal energy will travel most efficiently through a subsurface formation, and completing a plurality of heater wells in the subsurface formation, with the heater wells being spaced farther apart in the determined direction than in a direction transverse to the determined direction. In one aspect, the step of determining a direction along which thermal energy will travel most efficiently is performed based upon a review of geological data pertaining to the subsurface formation. The geological data may comprise the direction of least horizontal principal stress in the subsurface formation. Alternatively, the geological data may comprise the direction of bedding in the subsurface formation, the tilt of the subsurface formation relative to the surface topography, the organic carbon content of the kerogen, the initial formation permeability, and other factors.
대표청구항▼
1. A method for spacing heater wells for an in situ conversion process in a subsurface formation comprising oil shale, the method comprising: determining a direction along which thermal energy will travel most efficiently through the subsurface formation based upon a review of geological data pertai
1. A method for spacing heater wells for an in situ conversion process in a subsurface formation comprising oil shale, the method comprising: determining a direction along which thermal energy will travel most efficiently through the subsurface formation based upon a review of geological data pertaining to the subsurface formation; andcompleting a plurality of in situ planar heat sources from heater wells in the subsurface formation, the heater wells being spaced farther apart in the determined direction than in a direction transverse to the determined direction. 2. The method of claim 1, wherein the geological data comprises the direction of least horizontal principal stress in the subsurface formation. 3. The method of claim 2, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is substantially perpendicular to the direction of least horizontal principal stress. 4. The method of claim 2, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is substantially parallel to the direction of least horizontal principal stress. 5. The method of claim 1, wherein the geological data comprises the direction of bedding in the subsurface formation. 6. The method of claim 5, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is substantially along the direction of bedding of the subsurface formation. 7. The method of claim 1, wherein the geological data comprises the tilt of the subsurface formation and the relative spacing with the surface topography. 8. The method of claim 7, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is along a direction of upward tilt of the subsurface formation relative to the surface topography. 9. The method of claim 7, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is along a direction of upward tilt of the subsurface formation relative to sea level. 10. The method of claim 7, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is along a direction of shortest relative distance between the local plane of the subsurface formation and the local plane of the surface topography. 11. The method of claim 7, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is along a direction of shortest relative distance between the local plane of the subsurface formation and sea level. 12. The method of claim 1, wherein the step of determining a direction along which thermal energy will travel through the subsurface formation most efficiently is performed based upon a review of formation temperature gradient data from previous in situ conversion processes in other areas of the subsurface formation. 13. The method of claim 1, wherein the geological data comprises at least one of the organic carbon content of the kerogen, hydrogen index of the subsurface formation, initial formation permeability, depth of the subsurface formation, thickness of the subsurface formation, heterogeneity of rock in the subsurface formation, and modified Fischer Assay analyses. 14. The method of claim 1, wherein the heater wells are substantially vertical. 15. The method of claim 1, wherein: the plurality of heater wells are completed with a substantially horizontal wellbore, the horizontal wellbores being substantially parallel to each other; andeach horizontal wellbore is completed substantially in the direction of least horizontal principal stress in the subsurface formation. 16. The method of claim 1, wherein: the plurality of heater wells are completed with a substantially horizontal wellbore, the horizontal wellbores being substantially parallel to each other; andeach horizontal wellbore is completed substantially in a direction normal to the least horizontal principal stress in the subsurface formation. 17. The method of claim 1, wherein: selected first heater wells have a horizontal wellbore completed at a first depth in the subsurface formation, and selected second heater wells have a horizontal wellbore completed at a second depth in the subsurface formation; andthe first and second heater wells are alternatingly spaced within the subsurface formation, and are spaced farther apart horizontally than vertically. 18. The method of claim 1, further comprising: heating the subsurface formation in order to form thermally induced fractures. 19. The method of claim 1, further comprising the steps of: completing at least one production well through the subsurface formation;producing hydrocarbons through the at least one production well; andwherein the at least one production well comprises a plurality of production wells also aligned in the determined direction. 20. The method of claim 1, wherein: the plurality of heater wells comprise sets of a repeating well pattern elongated in the determined direction;each set of repeating well patterns has a production well completed through the surface formation; andthe sets of well patterns each have a production well completed through the surface formation. 21. The method of claim 20, wherein the patterns of heater wells comprise a first pattern around a corresponding production well, and a second pattern around the first pattern. 22. The method of claim 20, wherein the repeating well pattern elongated in the determined direction defines an elongation ratio of about 1.20 to 2.50. 23. The method of claim 20, wherein the patterns of heater wells are 3-spot patterns, 5-spot patterns, 6-spot patterns or 7-spot patterns. 24. The method of claim 20, wherein the patterns of heater wells comprise a first pattern around a corresponding production well, and a second pattern around the first pattern. 25. The method of claim 1, wherein the in situ planar heat sources comprise electrically conductive fractures or heated fluid through fractures in the subsurface formation. 26. A method for arranging heater wells for an in situ kerogen conversion process, comprising: providing a production well;completing a plurality of heater wells around the production well, the plurality of heater wells comprising a first layer of heater wells around the production well, and a second layer of heater wells around the first layer;wherein the heater wells in the second layer of wells are arranged relative to the heater wells in the first layer of wells so as to minimize secondary cracking of hydrocarbons converted from the kerogen as the hydrocarbons flow from the second layer of wells to the production well; andwherein the plurality of heater wells and the production well are arranged such that the majority of hydrocarbons generated by heat from each heater well is able to migrate to the production well without passing through a zone of substantially increasing formation temperature. 27. The method of claim 26, further comprising: heating the subsurface formation in order to form thermally induced fractures. 28. The method of claim 27, further comprising: completing at least one production well through the subsurface formation; andproducing hydrocarbons through the at least one production well. 29. The method of claim 26, wherein: the plurality of heater wells comprise sets of a repeating well pattern;each set of repeating well patterns has a production well completed through the surface formation; andthe sets of well patterns each have a production well completed through the surface formation. 30. A method for spacing heater wells for an in situ conversion process in a subsurface formation comprising oil shale, the method comprising: determining a direction along which thermal energy will travel most efficiently through the subsurface formation based upon a review of geological data pertaining to the subsurface formation, wherein the geological data comprises at least one of the group consisting of direction of least horizontal principal stress in the subsurface formation, the direction of bedding in the subsurface formation, the tilt of the subsurface formation, and the relative spacing with the surface topography;completing a plurality heater wells in the subsurface formation, the heater wells being spaced farther apart in the determined direction than in a direction transverse to the determined direction;wherein selected first heater wells have a horizontal wellbore completed at a first depth in the subsurface formation, and selected second heater wells have a horizontal wellbore completed at a second depth in the subsurface formation; andthe first and second heater wells are alternatingly spaced within the subsurface formation, and are spaced farther apart horizontally than vertically. 31. The method of claim 30, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is substantially perpendicular to the direction of least horizontal principal stress. 32. The method of claim 30, wherein the direction along which thermal energy will travel through the subsurface formation most efficiently is substantially parallel to the direction of least horizontal principal stress. 33. The method of claim 30, wherein determining the direction along which thermal energy will travel through the subsurface formation most efficiently includes reviewing formation temperature gradient data from previous in situ conversion processes in other areas of the subsurface formation.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (247)
Cha Chang Y. (Golden CO), Analyzing oil shale retort off-gas for carbon dioxide to determine the combustion zone temperature.
Camacho ; Salvador Lujan ; Circeo ; Jr. ; Louis Joseph, Apparatus and method for the recovery of fuel products from subterranean deposits of carbonaceous matter using a plasma.
Paulo S. Tubel ; Lynn B. Hales ; Randy A. Ynchausti ; Donald G. Foot, Jr., Application of adaptive object-oriented optimization software to an automatic optimization oilfield hydrocarbon production management system.
Hsu Kenneth J.,CHX, Artificial aquifers in hydrologic cells for primary and enhanced oil recoveries, for exploitation of heavy oil, tar sands and gas hydrates.
Edelstein William A. (Schenectady NY) Vinegar Harold J. (Houston TX) Hsu Chia-Fu (Houston TX) Mueller Otward M. (Ballston Lake NY), Balanced-line RF electrode system for use in RF ground heating to recover oil from oil shale.
Van Meurs Peter (Houston TX) De Rouffignac Eric P. (Houston TX) Vinegar Harold J. (Houston TX) Lucid Michael F. (Houston TX), Conductively heating a subterranean oil shale to create permeability and subsequently produce oil.
Buettner Harley M. ; Daily William D. ; Aines Roger D. ; Newmark Robin L. ; Ramirez Abelardo L. ; Siegel William H., Electrode wells for powerline-frequency electrical heating of soils.
Symington, William A.; Kaminsky, Robert D.; Hutfilz, James M., Enhanced shale oil production by in situ heating using hydraulically fractured producing wells.
Fisher Sidney T. (53 Morrison Ave. Montreal ; Quebec CA) Fisher Charles B. (2850 Hill Park Road Montreal ; Quebec CA), Extraction from underground coal deposits.
Fisher Sidney T. (53 Morrison Ave. Montreal ; Quebec CA) Fisher Charles B. (2850 Hill Park Road Montreal ; Quebec CA), Extraction of hydrocarbons in situ from underground hydrocarbon deposits.
Britton Michael W. (Ponca City OK) Martin William L. (Ponca City OK) McDaniel Jack D. (Ponca City OK) Wahl Harry A. (Ponca City OK), Fracture preheat oil recovery process.
Redford David A. (Fort Saskatchewan CAX) Hanna Mohsen R. (Calgary both of CAX), Gaseous and solvent additives for steam injection for thermal recovery of bitumen from tar sands.
Karinthi Pierre (Jouy-en-Josas FRX) Gardent Maurice (Herbeys FRX) Rgnir Colette (Echirolles FRX) Tuccella Jean (Grenoble FRX), Ground congelation process and installation.
Vinegar Harold J. (Houston TX) De Rouffignac Eric P. (Houston TX) Bielamowicz Lawrence J. (Bellaire TX) Baxley Phillip T. (Bellaire TX) Wellington Scott L. (Houston TX), Heat injection process.
Richardson Reginald D. (53 Valecrest Dr. Islington ; Ontario CA) Shannon Robert H. (59 Valecrest Dr. Islington ; Ontario CA M9A 4P5), Heavy oil recovery process.
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 sulfur containing formation fluids.
Shahin, Jr., Gordon Thomas; Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert, In Situ thermal processing of hydrocarbons within a relatively impermeable formation.
Madgavkar Ajay M. (Pittsburgh PA) Vogel Roger F. (Butler PA) Swift Harold E. (Gibsonia PA), In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations.
Bell Christy W. (Berwyn PA) Titus Charles H. (Newtown Square PA) Wittle John K. (Chester Springs PA), In situ method for yielding a gas from a subsurface formation of hydrocarbon material.
Cha Chang Y. (Bakersfield CA), In situ oil shale retort with variations in surface area corresponding to kerogen content of formation within retort sit.
Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Berchenko, Ilya Emil; Stegemeier, George Leo; Van Hardeveld, Robert Martijn, In situ production of synthesis gas from a hydrocarbon containing formation through a heat source wellbore.
Vinegar, Harold J.; Wellington, Scott Lee; de Rouffignac, Eric Pierre; Karanikas, John Michael; Berchenko, Ilya Emil; Stegemeier, George Leo; Maher, Kevin Albert; Zhang, Etuan; Shahin, Gordon Thomas; Menotti, James Louis; Coles, John Matthew; Fowler, Thomas David; Keedy, Charles Robert; Madgavkar, Ajay Madhav; Van Hardeveld, Robert Martijn; Ryan, Robert Charles; Schoeling, Lanny Gene; Carl, Frederick Gordon, In situ recovery from a hydrocarbon containing formation.
Vinegar,Harold J.; Bass,Ronald Marshall, In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden.
Maher,Kevin Albert; Berchenko,Ilya Emil; de Rouffignac,Eric Pierre; Karanikas,John Michael; Vinegar,Harold J.; Wellington,Scott Lee; Zhang,Etuan, In situ recovery from a kerogen and liquid hydrocarbon containing formation.
Vinegar,Harold J.; Aymond, Jr.,Dannie Antoine; Maher,Kevin Albert; McKinzie, II,Billy John; Palfreyman,Bruce Donald; Stegemeier,George Leo; Ward,John Michael; Watkins,Ronnie Wade; Wellington,Scott Le, In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation.
Vinegar,Harold J.; de Rouffignac,Eric Pierre; Maher,Kevin Albert; Schoeling,Lanny Gene; Wellington,Scott Lee, In situ thermal processing and solution mining of an oil shale formation.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Bai,Taixu; Vinegar,Harold J.; Hansen,Kirk Samuel, Inhibiting wellbore deformation during in situ thermal processing of a hydrocarbon containing formation.
Valencia Jaime A. (Houston TX) Victory Donald J. (New Orleans LA), Method and apparatus for cryogenic separation of carbon dioxide and other acid gases from methane.
Klaila William J. (Tulsa OK), Method and apparatus for recovering fractions from hydrocarbon materials, facilitating the removal and cleansing of hydr.
Valencia Jaime A. (Sugar Land TX) Denton Robert D. (Houston TX), Method and apparatus for separating carbon dioxide and other acid gases from methane by the use of distillation and a co.
Acheson Willard P. (Pittsburgh PA) Morris Richard A. (Missouri City TX) Rennard Raymond J. (Pittsburgh PA) Viswanathan Thiagarajan (Allison Park PA), Method and apparatus for the recovery of power from LHV gas.
Ranson, Aaron; Genolet, Luis Carlos; Espin, Douglas; Chavez, Juan Carlos, Method for heating subterranean formation, particularly for heating reservoir fluids in near well bore zone.
Gipson Larry J. (Anchorage AK) Montgomery Carl T. (Plano TX), Method for increasing the production of petroleum from a subterranean formation penetrated by a wellbore.
Potts ; Jr. William A. (Houston TX) Thomas Eugene R. (Midland TX), Method for separating a multi-component feed stream using distillation and controlled freezing zone.
Acheson Willard P. (Pittsburgh PA) Morris Richard A. (Missouri City TX) Rennard Raymond J. (Pittsburgh PA) Viswanathan Thiagarajan (Allison Park PA), Method for the recovery of power from LHV gas.
Mittricker, Frank F.; Victory, Donald J., Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines.
Ridley Richard D. (Bakersfield CA), Method of forming an in situ oil shale retort with void volume as function of kerogen content of formation within retort.
Glandt Carlos A. (Houston TX) Vinegar Harold J. (Houston TX) Prats Michael (Houston TX), Method of producing tar sand deposits containing conductive layers.
Valencia Jaime A. (Sugarland TX) Denton Robert D. (Houston TX), Method of separating acid gases, particularly carbon dioxide, from methane by the addition of a light gas such as helium.
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.
Symington, William A.; El Rabaa, Abdel Wadood M; Kaminsky, Robert D.; Meurer, William P.; Passey, Quinn; Thomas, Michele M., Methods of treating a subterranean formation to convert organic matter into producible hydrocarbons.
Symington,William A.; Thomas,Michele M.; Passey,Quinn R.; El Rabaa,Abdel Wadood M.; Moss,Jeff H.; Kaminsky,Robert D., Methods of treating a subterranean formation to convert organic matter into producible hydrocarbons.
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.
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.
Thirumalachar M. Jeersannidhi (Walnut Creek CA) Narasimhan ; Jr. M. Jeersannidhi (Walnut Creek CA), Process and system for recovering oil from oil bearing soil such as shale and tar sands and oil produced by such process.
Combe Jean (Bougival FRX) Renard Gerard (Rueil-Malmaison FRX) Valentin Emmanuel (Le Vesinet FRX), Process for assisted recovery of heavy hydrocarbons from an underground formation using drilled wells having an essentia.
Hegarty William P. (Wescosville PA) Schmidt William P. (Allentown PA), Process for separating carbon dioxide and acid gases from a carbonaceous off-gas.
Kalmar Nicholas (637 Arlington Ave. Berkeley CA 94707), Process for the in situ recovery of both petroleum and inorganic mineral content of an oil shale deposit.
Stoddard Xerxes T. (4617 W. 27th Ave. Denver CO 80212) Vaseen Vesper A. (9840 W. 35th Ave. Wheat Ridge CO 80033) Terry Ruel C. (3090 S. High St. Denver CO 80210), Production and wet oxidation of heavy crude oil for generation of power.
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.
Rivas Luis F. (Bakersfield CA) Reis John (Austin TX) Kumar Mridul (Placentia CA), Production of oil from low permeability formations by sequential steam fracturing.
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.
Hill David A. (Hermosa Beach CA) Pearson Durk J. (Palos Verdes Estates CA) Motley Ethelyn P. (Rancho Palos Verdes CA) Beard Thomas N. (Denver CO) Farrell James L. (Palos Verdes Estates CA), Recovery system for oil shale deposits.
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.
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.
Vinegar,Harold J.; Karanikas,John Michael; Hansen,Kirk Samuel, Staged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation.
Hutchins Ned M. (Grand Junction CO) Studebaker Irving G. (Grand Junction CO), Subsidence control at boundaries of an in situ oil shale retort development region.
Vinegar, Harold J.; Bass, Ronald Marshall; Kim, Dong Sub; Mason, Stanley Leroy; Stegemeier, George Leo; Keltner, Thomas Joseph; Carl, Jr., Frederick Gordon, Subsurface connection methods for subsurface heaters.
Hardage,Bob A.; Maida, Jr.,John L.; Johansen,Espen S., System and method for monitoring performance of downhole equipment using fiber optic based sensors.
Dusterhoft,Ronald G.; Moos,Daniel; Zoback,Mark David; Ritter,Donald; Brudy,Martin, System and process for optimal selection of hydrocarbon well completion type and design.
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.
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.
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.
Meurer, William P.; Fang, Chen; Gallo, Federico G.; Hoda, Nazish; Lin, Michael W., Systems and methods for in situ resistive heating of organic matter in a subterranean formation.
Wenger, Jr., Lloyd M.; Meurer, William P.; Braun, Ana L; Carmo, Ana Maria Dos Santos; Lin, Michael W.; Wei, Zhibin, Systems and methods for regulating an in situ pyrolysis process.
Meurer, William P.; Fang, Chen; Gallo, Federico G.; Hoda, Nazish; Lin, Michael W., Systems and methods of detecting an intersection between a wellbore and a subterranean structure that includes a marker material.
Pilebro, Hans; Strand, Tobias; Vestin, Rasmus, Thermal energy storage system comprising a combined heating and cooling machine and a method for using the thermal energy storage system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.