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특허 상세정보

Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E21B-007/20    E21B-027/00   
미국특허분류(USC) 175/318; 166/285
출원번호 US-0678738 (2003-10-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Patterson & Sheridan, LLP
인용정보 피인용 횟수 : 24  인용 특허 : 502
초록

The steel drill string attached to a drilling bit during typical rotary drilling operations used to drill oil and gas wells is used for a second purpose as the casing that is cemented in place during typical oil and gas well completions. Methods of operation are described that provide for the efficient installation a cemented steel cased well wherein the drill string and the drill bit are cemented into place during one single drilling pass down into the earth. The normal mud passages or watercourses present in the rotary drill bit are used for the second...

대표
청구항

The invention claimed is: 1. A method for forming a wellbore, comprising: providing a drill string having a casing portion; drilling the wellbore using the drill string; locating the casing portion within the wellbore; pumping a one-way valve down the drill string; and placing a physically alterable bonding material in an annulus formed between the casing portion and the wellbore. 2. The method of claim 1, wherein placing the physically alterable bonding material in the annulus comprises flowing the bonding material through an earth removal member co...

이 특허에 인용된 특허 (502)

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  152. Stogner Huey (League City TX) Watson Craig A. (Katy TX). Drill pipe handling. USP1994105351767.
  153. Dorlans Andr (Le Perray-en-Yvelines FRX) Fermaud Georges (Nimes FRX). Drill pipe joint. USP1986044583603.
  154. Norman Bruce Moore ; Andrew Dale Fuller. Drill pipe protector assembly. USP2002046378633.
  155. Krueger ; deceased R. Ernst (late of Newport Beach CA by Vera B. Krueger ; legal representative) Krueger William E. (Orange CA). Drill pipe/casing protector and method. USP1991125069297.
  156. Nelmark Jack D. (New Berlin WI). Drill shock absorber. USP1976033947009.
  157. Jrgens Rainer (Altencelle DEX) Rathkamp Hermann (Celle DEX). Drill tool for deep wells. USP1984074460053.
  158. Wardley, Mike. Drillable drill bit nozzle. USP2005026848517.
  159. Tschirky John E. (Long Beach CA). Drilling and casing landing apparatus and method. USP1979014133396.
  160. Hale Arthur H. (Houston TX) Cowan Kenneth M. (Sugar Land TX). Drilling and cementing extended reach boreholes. USP1994095343950.
  161. Cowan Kenneth M. (Sugar Land TX) Hale Arthur H. (Houston TX). Drilling and cementing slim hole wells. USP1994095343951.
  162. Tibbitts Gordon A. (Salt Lake City UT) Cooley Craig H. (Bountiful UT). Drilling apparatus with dynamic cuttings removal and cleaning. USP1997075651420.
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  164. Beynet Pierre A. (Tulsa OK). Drilling fluid bypass for marine riser. USP1981094291772.
  165. Howell James Damron (Gretna LA) Beck Robert William (Houston TX) Bruce George Hayden (Houston TX) McLain John David (Houston TX). Drilling fluid diverter system. USP1977124063602.
  166. Ravi Kris M. (Duncan OK) Sabins Fred L. (Missouri City TX). Drilling fluid removal in primary well cementing. USP1994085339899.
  167. Ayling, Laurence J.. Drilling methods and apparatus. USP2004026688394.
  168. Boyadjieff George I. (Anaheim CA). Drilling of wells with top drive unit. USP1984054449596.
  169. Richardson Allan S. (1165G - 44th Avenue SE. Calgary ; Alberta CAX T2G 4X4). Drilling rig. USP1993105251709.
  170. Burt A. Adams ; William C. Shafer ; Norman A. Henry. Drilling rig, pipe and support apparatus. USP2002026349764.
  171. Mohn Frank (London GB2). Drilling system. USP1991105060737.
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  173. Leturno Richard E. (Plano TX). Drilling with casing and retrievable drill bit. USP1993035197553.
  174. Leturno Richard E. (Plano TX). Drilling with casing and retrievable drill bit. USP1993125271472.
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  176. Fenyvesi Jnos (Hungria krt. 163/b. H-1146 Budapest HUX). Drillstem motion apparatus, especially for the execution of continuously operational deepdrilling. USP1988044735270.
  177. Rau Jim Lee (Lafayette IN) White ; Jr. Hollis Newcomb (West Lafayette IN). Drive assembly. USP1976073969950.
  178. Thomas Ronald D. (Kingwood TX). Drive pipe adaptor. USP1990064936382.
  179. Haynes Charles W. (Spring TX). Dual camming action jaw assembly and power tong. USP1984034437363.
  180. Yamamoto Hiromitsu,JPX ; Ishiguro Hiroyasu,JPX. Dual hoist derrick system for deep sea drilling. USP2001046217258.
  181. Chaffin ; John D.. Earth boring apparatus for geological drilling and coring. USP1978074100981.
  182. McFarlane Robert (Glasgow GB6) Walker Stewart M. (Glasgow GB6). Eating table with inset barbecue. USP1989064840128.
  183. Duane Bloom ; Norman Bruce Moore ; Ronald E. Beaufort. Electrically sequenced tractor. USP2002026347674.
  184. Beaufort Ronald E. ; Moore Norman Bruce ; Bloom Duane. Electro-hydraulically controlled tractor. USP2001066241031.
  185. Chia-Gee Wang ; Raphael Tsu ; John Clay Lofgren. Epitaxial SiOx barrier/insulation layer. USP2002046376337.
  186. Tibbitts Gordon A. (Salt Lake City UT). Expandable gage bit for drilling and method of drilling. USP1994115361859.
  187. Claude J. Vercaemer ; Hubertus V. Thomeer ; Robert M. Sorem. Expandable tubing for a well bore hole and method of expanding. USP2002036354373.
  188. Gano John C. ; Freeman Tommie A. ; Longbottom Jim R. ; Bowling John S.. Expandable wellbore junction. USP2000106135208.
  189. Gano John C. ; Freeman Tommie A. ; Longbottom Jim R. ; Bowling John S.. Expandable wellbore junction. USP2001026189616.
  190. Hapstack Mark (North Augusta SC). Extendable pipe crawler. USP1991055018451.
  191. Genini Maurice (Creteil FRX) Athe Christian (Le Mee FRX) Aubert Jean-Paul (Puteaux FRX). Flexible composite tube. USP1981034256146.
  192. Walling John B. (5613 Trail Lake Dr. Fort Worth TX 76133). Flexible production tubing. USP1982064336415.
  193. Nelson Daniel E. (4875 Sand Lake Road Orlando FL 32809). Flexpower deep well drill. USP1976013934660.
  194. Shahin, David; Heidecke, Karsten. Flush mounted spider. USP2005056892835.
  195. LaBauve Leo C. (1506 Center St. New Iberia LA 70560). Free floating carrier for deep well instruments. USP1977024006777.
  196. Brunet Charles G. ; Bouchard Michel J.. Freely moving oil field assembly for data gathering and or producing an oil well. USP2001016170573.
  197. Kamphorst, Herman; Bottger, Dietrich; van Wechem, Gustaaf Louis. Handling of tube sections in a rig for subsoil drilling. USP2003036527493.
  198. Smith Thomas J. (LaPorte TX). Hardfacing composition of nickel-bonded sintered chromium carbide particles and tools hardfaced thereof. USP1979114173457.
  199. Keshavan Madapusi K. (The Woodlands TX) Kembaiyan Kuttaripalayam T. (The Woodlands TX) Quantz Wayne C. (Kingwood TX) Tucker ; Jr. Robert C. (Brownsburg IN) Mendenhall Melvin D. (Friendswood TX) Quets. High performance overlay for rock drilling bits. USP1996075535838.
  200. Chitwood, James E.; Vail, III, William Banning; Crossland, William G.; Skerl, Damir S.; Dekle, Robert L.. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles. USP2005026857486.
  201. Swartz Richard H. (Gainesville FL) Pearce Richard J. (Gainesville FL) Bowe James M. (Gainesville FL). Holding wrench for drill strings. USP1976093980143.
  202. Kevin L. Alft ; Gregory W. Draper ; Hans Kelpe. Horizontal directional drilling machine and method employing configurable tracking system interface. USP2002116484818.
  203. Keller Carl E.. Horizontal drilling method and apparatus. USP1998095803666.
  204. Smith Donald A.,CAX ; Costall Douglas,CAX. Hybrid coiled tubing/conventional drilling unit. USP1998125842530.
  205. Bailey Thomas F. (Houston TX) Campbell John E. (Houston TX). Hydraulic clamp for rotary drilling head. USP1991065022472.
  206. Shaw Danial G. (Conroe TX) MacCline Billy (Houston TX). Hydraulic top drive for wells. USP1989034813493.
  207. Gordon K. Scott GB; Philip T. Thomas ; Ralph H. Echols, II. Hydraulically metered travel joint. USP2002046367552.
  208. Scott, Gordon K.; Thomas, Phillip T.; Echols, III, Ralph H.. Hydraulically metered travel joint method. USP2003046540025.
  209. Mullins ; II Albert A. (Humble TX). Hydraulically set well packer. USP1982014311195.
  210. Pelrine Ronald E. (Menlo Park CA). In-pipe running robot and method of running the robot. USP1995025392715.
  211. Jewkes Donald ; Krueger Volker,DEX. Integrated directional under-reamer and stabilizer. USP2000056059051.
  212. Abbott Roderick K. (Villa Park CA) Seneviratne Padmasiri D. (Fullerton CA) Juhasz Daniel P. (Westminster CA). Internal elevator. USP1982034320915.
  213. Haney Keith M. (Wichita Falls TX). Internal wrench for a top head drive assembly. USP1988084762187.
  214. Slator Damon T. (5629 Sugar Hill Houston TX 77056). Jaws for power tongs and back-up units. USP1989064836064.
  215. Albright Stephen L. ; Bearb Jean Donald. Joint compensator. USP1998125850877.
  216. Giebeler Bernhardt F. (San Bernardino CA). Kelly valve. USP1981044262693.
  217. Smith Michael B. (Lake Forest CA). Lateral well drilling. USP1995075435400.
  218. Baugh Hollis A. (Houston TX). Liner hanger with lost motion coupling. USP1986044580631.
  219. Baugh J. Lindley (Houston TX) Fraser ; III James M. (Spring TX) Melenyzer George J. (Humble TX). Liner setting tool and method. USP1989074848469.
  220. Boyadjieff George I. (Anaheim CA). Link tilting mechanism for well rigs. USP1984124489794.
  221. Juhasz, Daniel; Boyadjieff, George; Eidem, Brian L.; Van Rijzingen, Hans. Load compensator for a pipe running tool. USP2004026691801.
  222. Nimmo William M. (East Kilbride GB6) Jarrett Richard (Leigh-on-Sea GB2). Load moving devices. USP1980104227197.
  223. Leonardo Ritorto CA; Robert Roszak CA. Locking swivel device. USP2002046378630.
  224. Hallundb.ae butted.k J.o slashed.rgen,DKX. Long electrical motor. USP2001056225719.
  225. Wiredal Harry A. I. (Sandviken SEX). Means for drilling. USP1983104408669.
  226. Wiredal, Harry A. I.. Means for drilling. USP1985104545443.
  227. Wittrisch Christian,FRX. Measuring method and system comprising a semi-rigid extension. USP2001016179058.
  228. Christianson Tony (277 Grulla Ct. Norco CA 91760). Mechanically expanding climbing aid. USP1987024643377.
  229. Stokka Arnold,NOX. Mechanism for connecting and disconnecting tubulars. USP1998115839330.
  230. Putnam Paul S. (931 S. Idaho St. #130 La Habra CA 90631) Cowgill Charles F. (518 Whitten Way Placentia CA 92670) Di Bella Frank J. (3950 Los Feliz Blvd. #109 Los Angeles CA 90027). Mechanized stand handling apparatus for drilling rigs. USP1981064274778.
  231. Pringle Ronald E. (Houston TX) Sides ; III Winfield M. (Houston TX) Folsom David N. (Houston TX) McGavern ; III Cecil G. (Humble TX). Metal coiled tubing with signal transmitting passageway. USP1996085542472.
  232. Restarick, Henry L.; Robison, Clark E.; Schultz, Roger L.. Method and apparatus for a sand screen with integrated sensors. USP2003046554064.
  233. Skene William (Aberdeen GB6). Method and apparatus for analysis of torque applied to a joint. USP1986064592125.
  234. Underwood Lance D. (Spring TX) Johnson Harold D. (Houston TX) Dewey Charles H. (Houston TX). Method and apparatus for automatic closed loop drilling system. USP1994075332048.
  235. Vail ; III William B. (3123 198th Pl. SE Bothell WA 98012). Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells. USP1996095551521.
  236. Vail ; III William Banning. Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells. USP1999045894897.
  237. Pietras, Bernd-Georg. Method and apparatus for connecting tubulars using a top drive. USP2004026688398.
  238. Pietras, Bernd-Georg. Method and apparatus for connecting tubulars using a top drive. USP2003036527047.
  239. Gray N. Monroe (502 Westmont Dr. Houston TX 77015) Magee Earl L. (16111 Spinnaker Crosby TX 77532). Method and apparatus for controlling tubular connection make-up. USP1993085233742.
  240. Sallwasser Alan J.. Method and apparatus for conveying a logging tool through an earth formation. USP1999095954131.
  241. Leach Colin P. (Houston TX). Method and apparatus for deepwater drilling. USP1989034813495.
  242. Berry Joe R. (The Woodlands TX). Method and apparatus for displacing a top drive torque track. USP1996035501286.
  243. Harrell John W. (Houston TX) Johnson Michael H. (Houston TX) Turick Daniel J. (Houston TX) Watkins Larry A. (Houston TX). Method and apparatus for drilling and completing wells. USP1997095667023.
  244. Metcalfe, Paul David; Simpson, Neil Andrew Abercrombie. Method and apparatus for drilling and lining a wellbore. USP2004066742606.
  245. Metcalfe, Paul David; Simpson, Neil Andrew Abercrombie. Method and apparatus for drilling and lining a wellbore. USP2003046543552.
  246. Fincher Roger ; Watkins Larry ; Makohl Friedhelm,DEX ; Hahn Detlef,DEX. Method and apparatus for drilling boreholes in earth formations (drilling liner systems). USP2001036196336.
  247. Makohl Friedheim,DEX ; Vogt Carsten,DEX ; Pudjihanto Surwano,INX. Method and apparatus for drilling boreholes in earth formations (drills in liner systems). USP1998125845722.
  248. Badrak, Robert P.; Coon, Robert J.; Smith, Roddie R.; Mcguire, Patrick G.. Method and apparatus for expandable liner hanger with bypass. USP2003116648075.
  249. Coone Malcolm G. (Katy TX). Method and apparatus for filling and circulating fluid in a wellbore during casing running operations. USP1996125584343.
  250. Slack, Maurice William; Kaiser, Trent Michael Victor; Shute, Daniel Mark. Method and apparatus for handling tubular goods. USP2004056732822.
  251. Bailey Gary L. ; Hudson Leo D. ; Warren Sherman R. ; Woods Ross S.. Method and apparatus for hanging tubulars in wells. USP2000086098717.
  252. Karlsson Haraldur (Kingwood TX) Jacques Gary E. (Houston TX) Hatten James L. (Sumrall MS) Aslakson John K. (Sandy UT). Method and apparatus for horizontal drilling. USP1992095148875.
  253. Karlsson Haraldur (Kingwood TX) Jacques Gary E. (Houston TX) Hatten James L. (Sumrall MS) Aslakson John K. (Sandy UT). Method and apparatus for horizontal drilling. USP1991125074366.
  254. Callihan Rudy B. (San Antonio TX) Wainwright Clyde (McQueeney TX). Method and apparatus for installing a cementing float shoe on the bottom of a well casing. USP1983114413682.
  255. Burton Michael B. (Tulsa OK). Method and apparatus for lateral drilling in oil and gas wells. USP1987104699224.
  256. Smith John R. E. (Houston TX). Method and apparatus for logging inclined earth boreholes. USP1980034192380.
  257. Dewey, Charles H.; Allison, Glenn L.; Desai, Praful C.; McGarian, Bruce H.. Method and apparatus for multilateral junction. USP2004066752211.
  258. Roger Lynn Schultz ; Clark Edward Robison ; Russell Irving Bayh, III ; Benjamin Bernhardt Stewart, III GB; Brian George Nutley GB; Jamie George Oag GB; Nadir Mahjoub GB. Method and apparatus for placing and interrogating downhole sensors. USP2002066408943.
  259. Skelly Michael (P.O. Box 2687 Pampa TX 79066). Method and apparatus for rotary power driven swivel drilling. USP1989054832552.
  260. Gaines Christopher M. (Kuala Lumpur MYX). Method and apparatus for running and cementing pipe. USP1984104474243.
  261. Marquis ; Gerald L.. Method and apparatus for running and retrieving logging instruments in highly deviated well bores. USP1978044082144.
  262. Marquis Gerald L. (London EN). Method and apparatus for running and retrieving logging instruments in highly deviated well bores. USP1977124064939.
  263. McNair Robert J. (The Woodlands TX) Bangert Daniel S. (Kingwood TX). Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells. USP1994065322127.
  264. Murray Douglas J. (Humble TX) Tilton Frederick T. (Spring TX). Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable. USP1994065318122.
  265. Baird Jeffrey D.. Method and apparatus for shutting in a well while leaving drill stem in the borehole. USP2000116148664.
  266. Baker Samuel F. (Conroe TX) Braddick Britt O. (Houston TX). Method and apparatus for stage cementing a liner in a well bore having a casing. USP1989084854386.
  267. Johnson Michael H.. Method and apparatus for testing, completion and/or maintaining wellbores using a sensor device. USP1998115829520.
  268. Tubel Paulo S. ; Mullins ; II Albert A. ; Jones Kevin R.. Method and apparatus for the remote control and monitoring of production wells. USP2001026192980.
  269. Wittrisch Christian (Rueil-Malmaison FRX). Method and device for carrying out measurings and/or servicings in a wellbore or a well in the process of being drilled. USP1994045305830.
  270. Wittrisch Christian (Rueil-Malmaison FRX). Method and device for effecting, by means of specialized tools, such operations as measurements in highly inclined to th. USP1986024570709.
  271. Staron Philippe (Mennecy FRX) Gros Pierre (Buc FRX). Method and device for making geophysical measurements within a wellbore. USP1987084686653.
  272. Lima Paulo Cesar Ribeiro,GBX ; Lopes Divonsir,BRX ; Sidrim Fernando Antonio Costa,BRX. Method and equipment for the flow of offshore oil production. USP2000066079498.
  273. Hawkins ; III Samuel P.. Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing. USP1998045735348.
  274. Mosing, Donald E.; Hawkins, III, Samuel P.; Sipos, David L.; Lutgring, Keith T.; Latiolais, Jr., Burney J.. Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing. USP2003076595288.
  275. Meehan, Richard John. Method and system for drilling a wellbore having cable based telemetry. USP2004086776233.
  276. Gardes Robert. Method and system for drilling and completing underbalanced multilateral wells utilizing a dual string technique in a live well. USP2000056065550.
  277. Gardes Robert. Method and system for drilling underbalanced radial wells utilizing a dual string technique in a live well. USP1998025720356.
  278. Bijleveld Aarnoud F.,NLX ; Kimminau Steve J.,NLX ; den Boer Hans J. J.,NLX ; Stewart John F.,NLX ; Morris Jerry Lee ; Schempf Hagen. Method and system for measuring data in a fluid transportation conduit. USP2001066241028.
  279. Wittrisch Christian,FRX. Method and system intended for measurements in a horizontal pipe. USP2001016173787.
  280. Hollingsworth, Jimmy Lawrence; Reinholdt, Bernd. Method for aligning tubulars. USP2003076591471.
  281. Wood Edward T. (Kingwood TX). Method for cementing casing or liners in an oil well. USP1987044655286.
  282. Dawson, Charles R.; Biegler, Mark W.. Method for installation of evacuated tubular conduits. USP2003106634430.
  283. Jordan ; Jr. Henry J. (Conroe TX) McNair Robert J. (The Woodlands TX) Bennett Rodney J. (Houston TX). Method for multi-lateral completion and cementing the juncture with lateral wellbores. USP1996065526880.
  284. Trahan Kevin O. (Houston TX) Bennett Rodney D. (Houston TX) Baugh John L. (Houston TX) Krauss Christiaan D. (Velserbroek NLX). Method for multi-lateral completion and cementing the juncture with lateral wellbores. USP1995125477925.
  285. Novak Lucille H. (Houston TX). Method for primary cementing a well with a drilling mud which may be converted to cement using chemical initiators with. USP1988084760882.
  286. Kammerer ; Jr. Archer W. (Tryon NC) Johnson Gary R. (Yorba Linda CA). Method for producing chambered blast holes. USP1980024189185.
  287. Bjerking Sven-Erik (Upsala SEX) Andersson Sven-Goran (Upsala SEX). Method for prudent penetration of a casing through sensible overburden or sensible structures. USP1988084765416.
  288. Tolman, Randy C.; Nygaard, Kris J.; El-Rabaa, Abdel Wadood M.; Sorem, William A.. Method for treating multiple wellbore intervals. USP2003046543538.
  289. Haugen David M.. Method for window formation in wellbore tubulars. USP2000026024169.
  290. Head Philip,GBX. Method of and apparatus for installing casing in a well. USP2001056223823.
  291. Gill Daljit Singh (Rijswijk NLX) Lohbeck Wilhelmus Christianus Maria (Rijswijk NLX) Stewart Robert Bruce (Rijswijk NLX) Van Vliet Jacobus Petrus Maria (Rijswijk NLX). Method of creating a casing in a borehole. USP1997095667011.
  292. Coenen Josef Guillaume Christoffel,NLX ; Maekiaho Leo Bernhard,NLX. Method of creating a wellbore. USP2001106305469.
  293. Timothy John Frank ; Robert Joe Coon ; David Martin NL. Method of creating a wellbore in an underground formation. USP2002046371203.
  294. Worrall Robert N. (Rijswijk NLX) Lohbeck Wilhelmus C. M. (Rijswijk NLX) Choate Paul R. (Rijswijk NLX) Donnelly Martin (Arnhem NLX). Method of creating a wellbore in an underground formation. USP1994095348095.
  295. Colgate Stirling A. (4616 Ridgeway Los Alamos NM 87544). Method of deep drilling. USP1984114483399.
  296. Donovan Joseph F. (Spring TX) Johnson Michael H. (Spring TX) Turick Daniel J. (Spring TX). Method of drilling and completing wells. USP1997095662170.
  297. Mike Wardley GB; Phillip Strong GB. Method of forming a subsea borehole from a drilling vessel in a body of water of known depth. USP2002076412574.
  298. Young Geoffrey Stanley (San Jeronimo MX). Method of forming cables. USP1977034009561.
  299. Hauk ; Ernest D. ; Hauk ; Thomas D. ; Carstensen ; Kenneth J.. Method of gaging and joining pipe. USP1978124127927.
  300. Stuart Randolph L.. Method of rotating a tubular member. USP1998055746276.
  301. Sas-Jaworsky Alex (Houston TX) Williams Jerry G. (Ponca City OK). Method using spoolable composite tubular member with energy conductors. USP1992125172765.
  302. Spedale ; Jr. Angelo Lee. Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment. USP1998115839519.
  303. Bailey, Thomas F.; Nero, Michael; Wilson, Timothy L.. Methods and apparatus to control downhole tools. USP2003126655460.
  304. Vail ; III William Banning ; Momii Steven Thomas. Methods and apparatus to produce stick-slip motion of logging tool attached to a wireline drawn upward by a continuousl. USP1998025717334.
  305. Harold Kent Beck ; Clark E. Robison ; Arthur Isadore Burke ; Ian Colin Phillips GB; Elbert Juan Smith ; Alan Tancel Jackson. Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation. USP2002026343649.
  306. Harold Kent Beck ; Clark E. Robison ; Arthur Isadore Burke ; Ian Colin Phillips GB; Elbert Juan Smith ; Tance Jackson. Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation. USP2002126497280.
  307. Harold Kent Beck ; Clark E. Robison ; Arthur Isadore Burke ; Ian Collin Phillips GB; Elbert Juan Smith ; Tance Jackson. Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation. USP2002036359569.
  308. Caraway Douglas. Methods and related equipment for rotary drilling. USP1999095950742.
  309. Butcher Trent N.. Methods of high temperature infiltration of drill bits and infiltrating binder. USP2001046220117.
  310. George Flint R. (Flower Mound TX) George Kevin R. (Cleburne TX). Methods of perforating a well using coiled tubing. USP1995035398760.
  311. Huzyak Paul (Salem OH). Modular transducer assembly for rolling mill roll adjustment mechanism. USP1980034194383.
  312. Barr John D. (Cheltenham GB2) Thorp Richard E. (Frampton-Cotterell GB2) Russell Robert A. (Barnwood GB2). Modulated bias unit for rotary drilling. USP1996055520255.
  313. Barr John D. (Gloucestershire GB3). Modulated bias unit for rotary drilling. USP1996125582259.
  314. Thorp Richard E. (Bristol GB2). Modulated bias unit for rotary drilling. USP1996095553679.
  315. Vincent Darrell L. (7950 Locke La. ; #10 Houston TX 77063) Vincent Larry W. (965 Lakeview Dr. Montgomery TX 77353) Shaunfield John E. (1101 Rainbow Richardson TX 75081). Monitoring torque in tubular goods. USP199209RE34063.
  316. Vincent Darrell L. (Dallas TX) Vincent Larry W. (Montgomery TX). Monitoring torque in tubular goods. USP1988044738145.
  317. Vail ; III William B. (3123-198th Pl. SE. Bothell WA 98012). Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys. USP1997045615747.
  318. Vail ; III William Banning. Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys. USP1998115836409.
  319. Hordijk Jan (Hoofddorp NLX) Wierda Gerhard J. (Lisserbroek NLX). Movement simulator. USP1993015176518.
  320. Bailey Thomas F. (Houston TX) Todd ; Jr. Raymond A. (Houston TX). Mud saver valve with replaceable inner sleeve. USP1990104962819.
  321. Carter Thurman B. ; Johantges Paul J. ; Pleasants Charles W.. Multi-face whipstock with sacrificial face element. USP1998085787978.
  322. Owens Steve. Multi-functional downhole cable system. USP1998065769160.
  323. Dickinson ; III Ben Wade Oakes ; Dickinson Robert Wayne ; Nordlund Robert. Multiple lateral hydraulic drilling apparatus and method. USP2001036206112.
  324. Underwood Gene E. (Casper WY). Nozzle and process. USP1980124241878.
  325. Thomas Robert D. (Tonkawa OK). Nozzle retention method for rock bits. USP1983104407378.
  326. Juhasz, Daniel; Boyadjieff, George; Eidem, Brian L.; van Rijzingen, Hans. Offset elevator for a pipe running tool and a method of using a pipe running tool. USP2003106637526.
  327. Ames Thomas J. (Houston TX). Offshore system and method for storing and tripping a continuous length of jointed tubular conduit. USP1996085547314.
  328. Seefried Douglas (1602 Summit Street ; S.W. Calgary ; Alberta CAX T3C 2M1) Stone Vernon E. (#30 ; 185 Woodridge Drive ; S.W. Calgary ; Alberta CAX T2W 3X7). Oilfield cementing tool and method. USP1993035191932.
  329. Stogner Huey (P.O. Box 803 Houston TX 77001). Oilfield make-up and breakout tool for top drive drilling systems. USP1993105255751.
  330. Vail ; III William Banning. One pass drilling and completion of extended reach lateral wellbores with drill bit attached to drill string to produce hydrocarbons from offshore platforms. USP2001076263987.
  331. Vail ; III William Banning. One pass drilling and completion of wellbores with drill bit attached to drill string to make cased wellbores to produce hydrocarbons. USP2000126158531.
  332. Jrgens Rainer (Celle DEX) Krehl Dietmar (Celle DEX). One trip window cutting tool method and apparatus. USP1992055109924.
  333. .ANG.sberg Bengt,SEX. Overburden drilling apparatus having a down-the-hole hammer separatable from an outer casing/drill bit unit. USP2001026182776.
  334. Bailey Thomas F. (Houston TX) Lancaster Charles E. (Iola TX) Lee Richard (The Woodlands TX). Packer for wellhead repair unit. USP1991045009265.
  335. Hooper David W. (Huntington Beach CA). Packer weighted and pressure differential method and apparatus for Big Hole drilling. USP1985084534426.
  336. Strong, Philip Anton; Cuthill, Duncan; Kobiela, Martin Leon. Pile and method for installing same. USP2003036536993.
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  349. Tessari Robert M. (Box 43 ; Site 19 ; S.S. 1 Calgary ; Alberta CAX T2M 4N3) Angman Per (#6 Granville Crescent S.W. Calgary ; Alberta CAX T3E 4E2). Portable top drive assembly. USP1995075433279.
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  447. Keast, Larry G.. Top drive system. USP2004126832658.
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  451. Willis Clyde A. (Wichita Falls TX) Haney Keith M. (Wichita Falls TX). Top head drive assembly for earth drilling machine and components thereof. USP1989044821814.
  452. Berry Joe R. (Round Rock TX) Hamilton William R. (Georgetown TX). Top head drive well drilling apparatus with stabbing guide. USP1987054667752.
  453. Moore Richard E.. Torque control device for rotary mine drilling machine. USP1998065772514.
  454. Moyer Mark C. (Missouri City TX) Day James B. (New Orleans LA) Hirshberg Alan J. (Houston TX). Torque position make-up of tubular connections. USP1990104962579.
  455. Boyd, Anthony R.. Torque swivel and method of using same. USP2003046553825.
  456. Newman Kenneth R. ; Haver Nelson A.. Tractor system. USP2000076089323.
  457. Meador Richard A. (Spring TX). Transformer cable connector. USP1986084605268.
  458. Ringgenberg Paul D.. Travel joint for use in a subterranean well. USP1998105823264.
  459. Cobb William O. (Rte. 4 ; Box 327 Haughton LA 71037). Tubing anchor assembly. USP1987034646827.
  460. Labrosse Jerome (1030 boul. Lajeunesse ; R.R. 2 Bellefeuille ; Quebec J0R 1A0 CAX). Tubing bit opener. USP1990044915181.
  461. Hughes, William James. Tubing containing electrical wiring insert. USP2003126666274.
  462. Albert Augustus Mullins. Tubular filling system. USP2002056390190.
  463. Bouligny Vernon J.. Tubular running tool. USP2001106309002.
  464. Vernon J. Bouligny. Tubular running tool. USP2002086431626.
  465. Kalsi Manmohan S. (Houston TX) Alvarez Patricio D. (Richmond TX) Bailey Thomas F. (Houston TX) Moeller Larry F. (Houston TX). Turbine pump ring for drilling heads. USP1994045305839.
  466. Nations Joe F. (Slidell LA). Turbulence cementing sub. USP1986064595058.
  467. Inoue Hachiro (Ichikawa JPX). Under reaming pile bore excavating bucket and method of its excavation. USP1986084604818.
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  8. Carter,Thurman B.; Brunnert,David J.; Haugen,David M.. Full bore lined wellbores. USP2008087413020.
  9. Brouse, Michael. Liner drilling method. USP2010087784552.
  10. Eriksen, Erik Peter. Mechanical liner drilling cementing system. USP2014108851167.
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  21. Jordan, John Christopher; Martens, James G.; Colvard, R. Lee; Lirette, Brent J.; Galloway, Gregory Guy; Brunnert, David J.; Gaspard, Gregory Gerard; Gradishar, John Robert. Retractable joint and cementing shoe for use in completing a wellbore. USP2010067730965.
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