Alternate energy source usage methods for in situ heat treatment processes
Abstract
Systems, methods, and heaters for treating a subsurface formation are described herein. At least one method for providing power to one or more subsurface heaters is described herein. The method may include monitoring one or more operating parameters of the heaters, the intermittent power source, and a transformer coupled to the intermittent power source that transforms power from the intermittent power source to power with appropriate operating parameters for the heaters; and controlling the power output of the transformer so that a constant voltage is provided to the heaters regardless of the load of the heaters and the power output provided by the intermittent power source.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1159976
- Patent Number(s):
- 8857506
- Application Number:
- 13/902,129
- Assignee:
- Shell Oil Company (Houston, TX)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B32 - LAYERED PRODUCTS B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
C - CHEMISTRY C21 - METALLURGY OF IRON C21D - MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 May 24
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Stone, Jr., Francis Marion, Goodwin, Charles R, and Richard, Jr., James E. Alternate energy source usage methods for in situ heat treatment processes. United States: N. p., 2014.
Web.
Stone, Jr., Francis Marion, Goodwin, Charles R, & Richard, Jr., James E. Alternate energy source usage methods for in situ heat treatment processes. United States.
Stone, Jr., Francis Marion, Goodwin, Charles R, and Richard, Jr., James E. Tue .
"Alternate energy source usage methods for in situ heat treatment processes". United States. https://www.osti.gov/servlets/purl/1159976.
@article{osti_1159976,
title = {Alternate energy source usage methods for in situ heat treatment processes},
author = {Stone, Jr., Francis Marion and Goodwin, Charles R and Richard, Jr., James E},
abstractNote = {Systems, methods, and heaters for treating a subsurface formation are described herein. At least one method for providing power to one or more subsurface heaters is described herein. The method may include monitoring one or more operating parameters of the heaters, the intermittent power source, and a transformer coupled to the intermittent power source that transforms power from the intermittent power source to power with appropriate operating parameters for the heaters; and controlling the power output of the transformer so that a constant voltage is provided to the heaters regardless of the load of the heaters and the power output provided by the intermittent power source.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {10}
}
Works referenced in this record:
Process for Extracting Oils and Hydrocarbon Material From Shale and Similar Bituminous Rocks
patent, June 1920
- Day, David T.
- US Patent Document 1,342,741
Crystalline Zeolite ZSM-5 and Method of Preparing the Same
patent, November 1972
- Argauer, Robert J.; Landolt, George R.
- US Patent Document 3,702,886
Apparatus for obtaining uniform gas flow through an in situ oil shale retort
patent, March 1976
- Burton, III, Robert S.; Cha, Chang Y.; Ridley, Richard D.
- US Patent Document 3,941,421
Combination of epithermal and inelastic neutron scattering methods to locate coal and oil shale zones
patent, March 1976
- Schultz, Ward E.; Smith, Jr., Harry D.; McKinlay, Philip F.
- US Patent Document 3,947,683
Method and apparatus for producing fluid by varying current flow through subterranean source formation
patent, April 1976
- Pritchett, William C.
- US Patent Document 3,948,319
Process for recovering and upgrading hydrocarbons from oil shale and tar sands
patent, April 1976
- McCollum, John D.; Quick, Leonard M.
- US Patent Document 3,948,755
Production of alkyl aromatic hydrocarbons
patent, April 1976
- Bonacci, John C.; Billings, Ronald P.
- US Patent Document 3,948,758
Method and apparatus for in situ gasification of coal and the commercial products derived therefrom
patent, April 1976
- Terry, Ruel C.
- US Patent Document 3,952,802
Recovery of hydrocarbons by in situ thermal extraction
patent, May 1976
- Hendrick, Robert
- US Patent Document 3,954,140
In situ solution mining of coal
patent, August 1976
- Colgate, Stirling A.
- US Patent Document 3,973,628
Method of power generation via coal gasification and liquid hydrocarbon synthesis
patent, October 1976
- Egan, Clark J.
- US Patent Document 3,986,349
Hydrocarbon recovery from earth strata
patent, October 1976
- Haynes, Charles A.
- US Patent Document 3,986,556
Production of bitumen from tar sands
patent, October 1976
- Striegler, John H.; Howell, Eddie P.
- US Patent Document 3,986,557
Serially burning and pyrolyzing to produce shale oil from a subterranean oil shale
patent, October 1976
- Tham, Min Jack
- US Patent Document 3,987,851
Motor fuel production with fluid catalytic cracking of high-boiling alkylate
patent, November 1976
- Sobel, Jay E.
- US Patent Document 3,992,474
Thermal recovery of hydrocarbons from tar sands
patent, November 1976
- Cram, Phillip J.; Redford, David A.
- US Patent Document 3,993,132
Method of recovering viscous petroleum from tar sand
patent, November 1976
- Anderson, Donald J.; Kirkvold, Charles F.; Pisio, Peter
- US Patent Document 3,994,340
Recovering viscous petroleum from thick tar sand
patent, November 1976
- Anderson, Donald J.; Kirkvold, Charles F.; Pisio, Peter
- US Patent Document 3,994,341
Recovery of hydrocarbons from coal
patent, December 1976
- Pennington, Robert E.; Gibson, Michael Andrew; Arnold, George T.
- US Patent Document 3,999,607
Method of igniting in situ oil shale retort with fuel rich flue gas
patent, February 1977
- Cha, Chang Y.
- US Patent Document 4,005,752
Thermal recovery of hydrocarbon from tar sands
patent, February 1977
- Redford, David A.; Creighton, Stephen M.
- US Patent Document 4,006,778
Extraction of hydrocarbons in situ from underground hydrocarbon deposits
patent, February 1977
- Fisher, Sidney T.; Fisher, Charles B.
- US Patent Document 4,008,762
Crystalline zeolite and method of preparing same
patent, April 1977
- Plank, Charles J.; Rosinski, Edward J.; Rubin, Mae K.
- US Patent Document 4,016,245
Process for in situ retorting of oil shale
patent, April 1977
- Daviduk, Nicholas; Lewis, David W.; Siuta, Michael T.
- US Patent Document 4,018,280
System for recovering viscous petroleum from thick tar sand
patent, April 1977
- Pisio, Peter; Kirkvold, Charles F.
- US Patent Document 4,019,575
In situ gasification of solid hydrocarbon materials in a subterranean formation
patent, May 1977
- Redford, David A.
- US Patent Document 4,026,357
Method of recovering oil and water from in situ oil shale retort flue gas
patent, June 1977
- French, Gordon B.
- US Patent Document 4,029,360
Method of recovering energy from subsurface petroleum reservoirs
patent, June 1977
- Terry, Ruel C.
- US Patent Document 4,031,956
Method for initiating an in-situ recovery process by the introduction of oxygen
patent, August 1977
- Pusch, Gunter; Klatt, Heinz Jurgen; Frohlich, Walter
- US Patent Document 4,042,026
Extraction from underground coal deposits
patent, August 1977
- Fisher, Sidney T.; Fisher, Charles B.
- US Patent Document 4,043,393
Radar system for detecting slowly moving targets
patent, September 1977
- Jacomini, Omar J.
- US Patent Document 4,048,637
Recovery of hydrocarbons from partially exhausted oil wells by mechanical wave heating
patent, September 1977
- Fisher, Sidney T.; Fisher, Charles B.
- US Patent Document 4,049,053
Process for in situ conversion of coal or the like into oil and gas
patent, November 1977
- Garrett, Donald E.
- US Patent Document 4,057,293
Apparatus and method for the recovery of fuel products from subterranean deposits of carbonaceous matter using a plasma arc
patent, January 1978
- Camacho, Salvador L.; Circeo, Jr., Louis J.
- US Patent Document 4,067,390
Process for the manufacture of gasoline
patent, February 1978
- Chang, Clarence D.; Silvestri, Anthony J.
- US Patent Document 4,076,761
Crystalline zeolite ZSM-23 and synthesis thereof
patent, February 1978
- Plank, Charles J.; Rosinski, Edward J.; Rubin, Mae K.
- US Patent Document 4,076,842
Thermomechanical fracture for recovery system in oil shale deposits
patent, April 1978
- Bohn, Jack R.; Pearson, Durk J.
- US Patent Document 4,083,604
Method of producing viscous materials from subterranean formations
patent, April 1978
- Todd, John
- US Patent Document 4,084,637
Process for the gasification of coal in situ
patent, May 1978
- Garrett, Donald E.
- US Patent Document 4,087,130
Methods of fluidized production of coal in situ
patent, May 1978
- Terry, Ruel C.
- US Patent Document 4,089,372
In situ process for recovery of carbonaceous materials from subterranean deposits
patent, May 1978
- Hoyer, Wilmer A.
- US Patent Document 4,091,869
Methods of fluidized production of coal in situ
patent, June 1978
- Terry, Ruel C.
- US Patent Document 4,093,025
Removal of sulfur dioxide from process gas using treated oil shale and water
patent, June 1978
- Ridley, Richard D.
- US Patent Document 4,093,026
Conversion of synthesis gas to hydrocarbon mixtures
patent, June 1978
- Chang, Clarence D.; Lang, William H.; Silvestri, Anthony J.
- US Patent Document 4,096,163
Generating medium BTU gas from coal in situ
patent, July 1978
- Terry, Ruel C.
- US Patent Document 4,099,567
Minimizing environmental effects in production and use of coal
patent, September 1978
- Terry, Ruel C.
- US Patent Document 4,114,688
Method and apparatus for recovery of fluids produced in in-situ retorting of oil shale
patent, October 1978
- Albulescu, Peter; McMahon, Joseph F.
- US Patent Document 4,119,349
Method and apparatus for isolating and treating subsurface stratas
patent, November 1978
- Vann, Roy R.
- US Patent Document 4,125,159
Process for preparing methane rich gases
patent, December 1978
- Jorn, Ernst
- US Patent Document 4,130,575
Production of substitute natural gas
patent, January 1979
- Stroud, Henry J. F.; Tart, Kenneth R.
- US Patent Document 4,133,825
Process for the manufacture of gasoline
patent, February 1979
- Chang, Clarence D.; Silvestri, Anthony J.
- US Patent Document 4,138,442
Method for in situ heat processing of hydrocarbonaceous formations
patent, February 1979
- Bridges, Jack E.; Taflove, Allen; Snow, Richard H.
- US Patent Document 4,140,180
Two-stage removal of sulfur dioxide from process gas using treated oil shale
patent, February 1979
- Ridley, Richard D.; Cha, Chang Y.
- US Patent Document 4,140,181
Apparatus and method for in situ heat processing of hydrocarbonaceous formations
patent, March 1979
- Bridges, Jack E.; Taflove, Allen
- US Patent Document 4,144,935
Pressure-balanced oil recovery process for water productive oil shale
patent, April 1979
- Laumbach, Dallas D.; Koci, Paul F.
- US Patent Document 4,148,359
Process for recovering and upgrading hydrocarbons from oil shale
patent, April 1979
- McCollum, John D.; Quick, Leonard M.
- US Patent Document 4,151,068
Process for recovering shale oil
patent, June 1979
- Larson, Olaf A.; Matthews, Charles W.
- US Patent Document 4,158,467
Enhanced recoveries of petroleum and hydrogen from underground reservoirs
patent, January 1980
- Magnie, Robert L.
- US Patent Document 4,183,405
Method for determining the position and inclination of a flame front during in situ combustion of an oil shale retort
patent, January 1980
- Ginsburgh, Irwin; Papadopoulos, Christos G.
- US Patent Document 4,184,548
Underground linkage of wells for production of coal in situ
patent, January 1980
- Terry, Ruel C.
- US Patent Document 4,185,692
In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
patent, February 1980
- Madgavkar, Ajay Madhav; Vogel, Roger F.; Swift, Harold E.
- US Patent Document 4,186,801
Method for production of organic products from kerogen
patent, March 1980
- Dauphine, Thonet C.
- US Patent Document 4,193,451
Method for preconditioning a subterranean oil-bearing formation prior to in-situ combustion
patent, March 1980
- Bousaid, Issam S.; Hoyt, Donald L.; Korstad, Ralph J.
- US Patent Document 4,194,562
Process for in situ coal gasification
patent, April 1980
- Anada, Harish R.
- US Patent Document 4,197,911
Multistage gas generator
patent, April 1980
- Rose, Leslie C.; Hamrick, Joseph T.
- US Patent Document 4,199,024
Petroleum production method
patent, October 1980
- Harvey, A. Herbert; Govier, John P.
- US Patent Document 4,228,853
Enhanced oil recovery using electrical means
patent, October 1980
- Sacuta, Aleksy
- US Patent Document 4,228,854
Solution mining water soluble salts at high temperatures
patent, November 1980
- Cuevas, Ephraim A.
- US Patent Document 4,232,902
Geothermal petroleum refining
patent, February 1981
- Van Huisen, Allan T.; Griffin, Paul E.
- US Patent Document 4,248,306
Generating electricity from coal in situ
patent, February 1981
- Terry, Ruel C.
- US Patent Document 4,250,230
In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
patent, February 1981
- Madgavkar, Ajay Madhav; Vogel, Roger F.; Swift, Harold E.
- US Patent Document 4,250,962
Method of recovering petroleum and bitumen from subterranean reservoirs
patent, February 1981
- Pusch, Gunter; Gaida, Karl-Heinz
- US Patent Document 4,252,191
Process for the conversion of dimethyl ether
patent, March 1981
- Frenken, Petrus M. G.; Scholten, Joseph J. F.
- US Patent Document 4,254,297
Alternating current electrically resistive heating element having intrinsic temperature control
patent, March 1981
- Carter, Philip Scot; Krumme, John F.
- US Patent Document 4,256,945
In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
patent, June 1981
- Vogel, Roger F.; Madgavkar, Ajay Madhav; Swift, Harold E.
- US Patent Document 4,273,188
Indirect thermal stimulation of production wells
patent, June 1981
- Hollingsworth, Frank H.; Jenkins, George R.; Kirkpatrick, John W.
- US Patent Document 4,274,487
Method for monitoring the recovery of minerals from shallow geological formations
patent, August 1981
- Silverman, Daniel
- US Patent Document 4,282,587
Apparatus and method for in situ heat processing of hydrocarbonaceous formations
patent, September 1981
- Bridges, Jack E.; Taflove, Allen
- US Patent Document RE30,738
Borehole mining of solid mineral resources
patent, September 1981
- Zakiewicz, Bohdan
- US Patent Document 4,289,354
Subterranean cavity chimney development for connecting solution mined cavities
patent, September 1981
- Thompson, Robert E.
- US Patent Document 4,290,650
Utilization of energy obtained by substoichiometric combustion of low heating value gases
patent, November 1981
- Madgavkar, Ajay Madhav; Vogel, Roger F.; Swift, Harold E.
- US Patent Document 4,299,086
Underground gasification of bituminous coal
patent, November 1981
- Tsai, Shirley C.; Graham, Richard H.; Oder, Robin R.
- US Patent Document 4,299,285
Arrangement of wells for producing subsurface viscous petroleum
patent, December 1981
- Blevins, Theodore R.
- US Patent Document 4,303,126
Oil recovery method and apparatus
patent, December 1981
- Zakiewicz, Bohdan
- US Patent Document 4,305,463
Method for in situ coal gasification operations
patent, December 1981
- Boyd, R. Michael; Fischer, Dennis; Humphrey, Alan E.
- US Patent Document 4,306,621
Crystalline metallophosphate compositions
patent, January 1982
- Wilson, Stephen T.; Lok, Brent M. T.; Flanigen, Edith M.
- US Patent Document 4,310,440
Uranium leeching process and insitu mining
patent, January 1982
- Lyons, William C.; Rofer-DePoorter, Cheryl K.; Buddecke, Donald B.
- US Patent Document 4,311,340
Process for recovering products from oil shale
patent, April 1982
- Jacobs, Hans; Udell, Kent S.
- US Patent Document 4,324,292
Multiple-site underground magnetic heating of hydrocarbons
patent, August 1982
- Fisher, Charles B.; Fisher, Sidney T.
- US Patent Document 4,344,483
In situ retorting of oil shale
patent, October 1982
- Hoekstra, deceased, Gerald B.; Christian, David R.
- US Patent Document 4,353,418
Method and apparatus for determining shaliness and oil saturations in earth formations using induced polarization in the frequency domain
patent, November 1982
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,359,687
Substoichiometric combustion of low heating value gases
patent, December 1982
- Madgavkar, Ajay Madhav; Vogel, Roger F.
- US Patent Document 4,363,361
Substoichiometric combustion of low heating value gases
patent, January 1983
- Madgavkar, Ajay Madhav; Vogel, Roger F.; Swift, Harold E.
- US Patent Document 4,366,668
Octane and total yield improvement in catalytic cracking
patent, January 1983
- Chester, Arthur W.; Cormier, William E.; Stover, William A.
- US Patent Document 4,368,114
Substoichiometric combustion of low heating value gases using different platinum catalysts
patent, March 1983
- Madgavkar, Ajay Madhav; Swift, Harold E.
- US Patent Document 4,378,048
System for transmitting ultrasonic energy through core samples
patent, April 1983
- Podhrasky, Julius; Sprunt, Eve S.
- US Patent Document 4,380,930
Substoichiometric combustion of low heating value gases
patent, May 1983
- Madgavkar, Ajay Madhav; Swift, Harold E.
- US Patent Document 4,381,641
Method of in-situ retorting of carbonaceous material for recovery of organic liquids and gases
patent, May 1983
- Owen, Lawrence B.; Schatz, John F.; Ahmed, Usman
- US Patent Document 4,384,613
Method of retorting oil shale by velocity flow of super-heated air
patent, May 1983
- Justheim, Clarence I.
- US Patent Document 4,384,614
Downhole steam generator with improved preheating, combustion and protection features
patent, May 1983
- Fox, Ronald L.
- US Patent Document 4,385,661
Hydrocarbon conversion process
patent, June 1983
- Pratt, Roy E.; Sayles, Scott M.; Bowers, Kerry W.
- US Patent Document 4,388,176
Method of treating reservoirs containing very viscous crude oil or bitumen
patent, June 1983
- Willman, Bertram T.
- US Patent Document 4,390,067
Method for determining the extent of subsurface reaction involving acoustic signals
patent, June 1983
- Rietsch, Eike
- US Patent Document 4,390,973
Apparatus and method for time-domain tracking of high-speed chemical reactions
patent, August 1983
- Iskander, Magdy F.
- US Patent Document 4,396,062
Process for coal liquefaction employing selective coal feed
patent, August 1983
- Hoover, David S.; Givens, Edwin N.
- US Patent Document 4,397,732
Method for correcting an electrical log for the presence of shale in a formation
patent, August 1983
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,398,151
Method for controlling the flow of subterranean water into a selected zone in a permeable subterranean carbonaceous deposit
patent, August 1983
- Dearth, James D.
- US Patent Document 4,399,866
Single-ended recuperative radiant tube assembly and method
patent, August 1983
- Collier, David
- US Patent Document 4,401,099
Modified in situ retorting of oil shale
patent, August 1983
- Elkins, Lincoln F.
- US Patent Document 4,401,163
Methanol from coal and natural gas
patent, October 1983
- van Dijk, Christiaan P.; Solbakken, Aage; Rovner, Jerry M.
- US Patent Document 4,407,973
Process for recovering products from tar sand
patent, October 1983
- Hanson, Francis V.; Miller, Jan D.; Oblad, Alex G.
- US Patent Document 4,409,090
In-situ combustion method for recovery of heavy oil utilizing oxygen and carbon dioxide as initial oxidant
patent, October 1983
- Shu, Winston R.
- US Patent Document 4,410,042
Electrode unit for electrically heating underground hydrocarbon deposits
patent, October 1983
- Kobayashi, Toshiyuki
- US Patent Document 4,412,124
Electrothermal process for recovering hydrocarbons
patent, November 1983
- Bouck, Larry S.
- US Patent Document 4,412,585
Fiber optic temperature sensing
patent, November 1983
- Clarke, Raymond; Sandberg, Chester Ledlie
- US Patent Document 4,417,782
Thermal oil recovery with solvent recirculation
patent, December 1983
- Boyer, Lyndon D.; Anderson, Ardis L.; Britton, Michael W.
- US Patent Document 4,418,752
Electric heating apparatus for de-icing pipes
patent, December 1983
- Varney, Paul
- US Patent Document 4,423,311
Ignition procedure and process for in situ retorting of oil shale
patent, January 1984
- Hoekstra, deceased, Gerald B.
- US Patent Document 4,425,967
Method for disposing of waste materials
patent, January 1984
- Lennemann, William L.
- US Patent Document 4,428,700
Reduction of shale oil pour point
patent, March 1984
- Cha, Chang Y.; McCarthy, Harry E.
- US Patent Document 4,437,519
Method of underground fuel gasification
patent, April 1984
- Kreinin, Efim Vulfovich; Zvyagimtsev, Kirill N.; Fedorov, Nikolai A.
- US Patent Document 4,440,224
Crystalline silicoaluminophosphates
patent, April 1984
- Lok, Brent M. T.; Messina, Celeste A.; Patton, Robert L.
- US Patent Document 4,440,871
Treatment of underground beds
patent, April 1984
- Reale, Lucio V.; McKay, William R.
- US Patent Document 4,442,896
Apparatus and process for the recovery of oil
patent, April 1984
- Geoffrey, Lloyd; Carr, Randall; Carr, Donald L.
- US Patent Document 4,444,255
In situ recovery of oil from oil shale
patent, April 1984
- Kalmar, Nicholas
- US Patent Document 4,444,258
Continuous borehole formed horizontally through a hydrocarbon producing formation
patent, May 1984
- Vann, Roy R.
- US Patent Document 4,445,574
Method and apparatus for producing viscous or waxy crude oils
patent, May 1984
- Todd, John
- US Patent Document 4,446,917
Recovery of hydrocarbons from deep underground deposits of tar sands
patent, June 1984
- Seglin, Leonard; Saller, Erik
- US Patent Document 4,452,491
Process for the geoconversion of coal into oil
patent, June 1984
- Jarrott, David M.; Jarrott, Frank E.
- US Patent Document 4,455,215
Heavy oil recovering
patent, June 1984
- Heim, Werner; Wolf, Fritz; Savery, Winsor T.
- US Patent Document 4,456,065
In situ radio frequency selective heating system
patent, July 1984
- Kasevich, Raymond S.; Kolker, Myer; Dwyer, Arthur S.
- US Patent Document 4,457,365
Transient response process for detecting in situ retorting conditions
patent, July 1984
- Hoekstra, George R.; Forgac, John M.
- US Patent Document 4,457,374
In situ shale-oil recovery process
patent, July 1984
- Bock, Jan; McCall, Patrick P.; Robbins, Max L.
- US Patent Document 4,458,757
Method for directionally drilling a first well to intersect a second well
patent, July 1984
- Hoehn, Jr., Gustave L.
- US Patent Document 4,458,767
Advancing heated annulus steam drive
patent, July 1984
- Porter, Luther T.
- US Patent Document 4,460,044
Method and apparatus for treatment of subsurface formations
patent, October 1984
- Gentry, Cecil C.; Alquist, Henry E.
- US Patent Document 4,474,238
Method and apparatus for recovery of oil, gas and mineral deposits by panel opening
patent, October 1984
- Wang, Fun-Den
- US Patent Document 4,479,541
Method for recovery of viscous hydrocarbons by electromagnetic heating in situ
patent, December 1984
- Sresty, Guggilam C.; Dev, Harsh; Snow, Richard H.
- US Patent Document 4,485,868
Recovery of liquid hydrocarbons from oil shale by electromagnetic heating in situ
patent, December 1984
- Sresty, Guggilam C.; Snow, Richard H.; Bridges, Jack E.
- US Patent Document 4,485,869
Viscous oil production using electrical current heating and lateral drain holes
patent, December 1984
- Perkins, Thomas K.
- US Patent Document 4,489,782
Method for oil recovery by in situ exfoliation drive
patent, January 1985
- Pirson, Sylvain J.
- US Patent Document 4,491,179
Emission controller for indirect fired downhole steam generators
patent, February 1985
- Vrolyk, John J.
- US Patent Document 4,498,531
Apparatus and method for in situ controlled heat processing of hydrocarbonaceous formations with a controlled parameter line
patent, February 1985
- Bridges, Jack E.
- US Patent Document 4,498,535
Process for the preparation of a Fischer-Tropsch catalyst and preparation of hydrocarbons from syngas
patent, February 1985
- Hoek, Arend; Post, Martin F. M.; Minderhoud, Johannes K.
- US Patent Document 4,499,209
Titanium-containing molecular sieves
patent, February 1985
- Lok, Brent M. T.; Marcus, Bonita K.; Flanigen, Edith M.
- US Patent Document 4,500,651
In-situ recovery of viscous hydrocarbonaceous crude oil
patent, February 1985
- Edmunds, Neil
- US Patent Document 4,501,326
Method of in-situ hydrogenation of carbonaceous material
patent, February 1985
- Gregoli, Armand A.
- US Patent Document 4,501,445
Sealing system for a well bore in which a hot fluid is circulated
patent, April 1985
- Hubert, Miffre
- US Patent Document 4,513,816
Method of overlaying sulphur concrete on horizontal and vertical surfaces
patent, May 1985
- Yarbrough, Roger L.
- US Patent Document 4,518,548
Method of heating an oil shale formation
patent, June 1985
- Savage, Kerry D.
- US Patent Document 4,524,826
Single well stimulation for the recovery of liquid hydrocarbons from subsurface formations
patent, June 1985
- Bridges, Jack E.; Taflove, Allen; Sresty, Guggilam C.
- US Patent Document 4,524,827
Method for maximum in-situ visbreaking of heavy oil
patent, July 1985
- Hartman, Kathy J.; Shu, Winston R.
- US Patent Document 4,530,401
Method of underground conversion of coal
patent, August 1985
- Puri, Rajen
- US Patent Document 4,537,252
Method of determining drilling fluid invasion
patent, September 1985
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,540,882
Method of correlating a core sample with its original position in a borehole
patent, September 1985
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,542,648
Conduction heating of hydrocarbonaceous formations
patent, October 1985
- Bridges, Jack E.; Taflove, Allen
- US Patent Document 4,545,435
Conversion of coal to electricity
patent, October 1985
- Garwood, William E.; Kuo, James C.; Jacob, Solomon M.
- US Patent Document 4,549,396
Pulsed in situ retorting in an array of oil shale retorts
patent, November 1985
- Forgac, John M.; Hoekstra, George R.
- US Patent Document 4,552,214
Formation-tailored method and apparatus for uniformly heating long subterranean intervals at high temperature
patent, February 1986
- Van Meurs, Peter; Van Egmond, Cor F.
- US Patent Document 4,570,715
Method of imaging the atomic number of a sample
patent, February 1986
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,571,491
Heater cable installation
patent, February 1986
- Vanegmond, Cor F.; Van Meurs, Peter
- US Patent Document 4,572,299
In-situ gasification of tar sands utilizing a combustible gas
patent, March 1986
- Audeh, Costandi A.; Offenhauer, Robert D.
- US Patent Document 4,573,530
Method and apparatus for combating encroachment by in situ treated formations
patent, March 1986
- Dowling, Donald J.; Palmer, Harold A.
- US Patent Document 4,576,231
Method and device for detecting a specific acoustic spectral feature
patent, March 1986
- Imaino, Wayne Isami; Tam, Andrew Ching
- US Patent Document 4,577,503
Method of using seismic data to monitor firefloods
patent, March 1986
- Medlin, William L.
- US Patent Document 4,577,690
Method and apparatus for producing viscous hydrocarbons from a subterranean formation
patent, March 1986
- Huang, Wann-Sheng; Chien, Sze-Foo
- US Patent Document 4,577,691
Apparatus for focused electrode induced polarization logging
patent, April 1986
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,583,046
Apparatus for positioning a sample in a computerized axial tomographic scanner
patent, April 1986
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,583,242
Well treating process for installing a cable bundle containing strands of changing diameter
patent, April 1986
- Moore, Boyd B.; Vanmeurs, Peter; Van Egmond, Cor F.
- US Patent Document 4,585,066
Hydrocarbon stratum retorting means and method
patent, June 1986
- Savage, Kerry D.; Paap, Hans J.
- US Patent Document 4,592,423
Recovery of oil by in situ hydrogenation
patent, July 1986
- Ware, Charles H.; Rose, Leslie C.; Allen, Joseph C.
- US Patent Document 4,597,441
Method for excavating a large diameter shaft into the earth and at least partially through an oil-bearing formation
patent, July 1986
- Hutchinson, Thomas S.
- US Patent Document 4,597,444
Vibratory signal sweep seismic prospecting method and apparatus
patent, July 1986
- Pann, Keh
- US Patent Document 4,598,392
Thermal recovery method for viscous oil
patent, July 1986
- Shu, Winston R.; Hartman, Kathy J.
- US Patent Document 4,598,770
Method for operating a production well in an oxygen driven in-situ combustion oil recovery process
patent, July 1986
- Holmes, Billy G.
- US Patent Document 4,598,772
Upgrading shale oil by a combination process
patent, August 1986
- Madgavkar, Ajay Madhav
- US Patent Document 4,605,489
Conversion of synthesis gas to diesel fuel and gasoline
patent, August 1986
- Beuther, Harold; Kibby, Charles L.; Kobylinski, Thaddeus P.
- US Patent Document 4,605,680
Medium-load power-generating plant with integrated coal gasification plant
patent, September 1986
- Goebel, Konrad; Muller, Rainer; Schiffers, Ulrich
- US Patent Document 4,608,818
Tomographic calibration apparatus
patent, September 1986
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,613,754
Mini-well temperature profiling process
patent, October 1986
- Stegemeier, George Leo; Van Meurs, Peter; Van Egmond, Cor F.
- US Patent Document 4,616,705
Progressive sequence for viscous oil recovery
patent, November 1986
- Perkins, Thomas K.
- US Patent Document 4,620,592
Heat treatment with an autoregulating heater
patent, November 1986
- Derbyshire, Rodney L.; Busch, Paul F.
- US Patent Document 4,623,401
Upgrading shale oil by a combination process
patent, November 1986
- Che, Stanley C.; Madgavkar, Ajay Madhav
- US Patent Document 4,623,444
Metal oversheathed electrical resistance heater
patent, December 1986
- Fort, III, William C.
- US Patent Document 4,626,665
High resolution tomographic imaging method
patent, January 1987
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,635,197
In situ retorting of oil shale with pulsed water purge
patent, January 1987
- Forgac, John M.; Hoekstra, George R.
- US Patent Document 4,637,464
In-situ steam drive oil recovery process
patent, February 1987
- Vanmeurs, Peter; Waxman, Monroe H.; Vinegar, Harold J.
- US Patent Document 4,640,352
Electrode well and method of completion
patent, February 1987
- Schuh, Frank J.
- US Patent Document 4,640,353
In-situ method for determining pore size distribution, capillary pressure and permeability
patent, February 1987
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,644,283
Reduced resistance skin effect heat generating system
patent, February 1987
- Yagnik, Chandrakant M.; Goss, David C.
- US Patent Document 4,645,906
Method for induced polarization logging
patent, April 1987
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,658,215
Electrically stimulated well production system with flexible tubing conductor
patent, May 1987
- Renfro, Jimmie Josh
- US Patent Document 4,662,437
Method and apparatus for enhancing liquid hydrocarbon production from a single borehole in a slowly producing formation by non-uniform heating through optimized electrode arrays surrounding the borehole
patent, May 1987
- Taflove, Allen; Sresty, Guggilam C.; Umashankar, Korada
- US Patent Document 4,662,438
Combination air-blown and oxygen-blown underground coal gasification process
patent, May 1987
- Puri, Rajen; Arri, Luis E.; Gash, Bruce W.
- US Patent Document 4,662,443
Method of analyzing fluid saturation using computerized axial tomography
patent, May 1987
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,663,711
Simultaneous recovery of crude from multiple zones in a reservoir
patent, June 1987
- Venkatesan, Valad
- US Patent Document 4,669,542
Method and apparatus for determining distribution of fluids
patent, June 1987
- Vinegar, Harold J.; O'Meara, Jr., Daniel J.; Rohan, SR., John Anton
- US Patent Document 4,671,102
Producing hydrocarbons through successively perforated intervals of a horizontal well between two vertical wells
patent, July 1987
- Huang, Wann-Sheng; Hight, Margaret A.
- US Patent Document 4,682,652
Dewaxing catalysts and processes employing titanoaluminosilicate molecular sieves
patent, August 1987
- Pellet, Regis J.; Gortsema, Frank P.; Long, Gary N.
- US Patent Document 4,686,029
Recovery of oil by in-situ combustion followed by in-situ hydrogenation
patent, September 1987
- Ware, Charles H.; Rose, Leslie C.
- US Patent Document 4,691,771
Thermally-enhanced oil recovery method and apparatus
patent, September 1987
- Stahl, Charles R.; Gibson, Michael Andrew; Knudsen, Christian W.
- US Patent Document 4,694,907
Autoregulating, electrically shielded heater
patent, September 1987
- Krumme, John F.
- US Patent Document 4,695,713
Enhanced recovery of hydrocarbonaceous fluids oil shale
patent, October 1987
- Mitchell, Thomas O.
- US Patent Document 4,698,149
Method of monitoring a heater for faults
patent, October 1987
- Sandberg, Chester Ledlie
- US Patent Document 4,698,583
Shielded heating element having intrinsic temperature control
patent, October 1987
- Carter, Philip Scot; Krumme, John F.
- US Patent Document 4,701,587
Heating rate variant elongated electrical resistance heater
patent, November 1987
- Van Egmond, Cor F.; Van Meurs, Peter
- US Patent Document 4,704,514
Method and system for introducing electric current into a well
patent, January 1988
- Eastlund, Bernard J.; Schmitt, Kenneth J.; Bass, Ronald Marshall
- US Patent Document 4,716,960
NMR imaging of materials for transport properties
patent, January 1988
- Vinegar, Harold J.; Rothwell, William P.
- US Patent Document 4,719,423
NMR imaging of materials
patent, March 1988
- Vinegar, Harold J.; Rothwell, William P.
- US Patent Document 4,728,892
Time-domain induced polarization logging method and apparatus with gated amplification level
patent, March 1988
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,730,162
Sheet heater
patent, March 1988
- Stanzel, Erwin; Sandberg, Chester Ledlie
- US Patent Document 4,733,057
Low pressure process for C.sub.3.sup.+ liquids recovery from process product gas
patent, March 1988
- Howard, Lee; Rowles, Howard C.
- US Patent Document 4,734,115
In-situ induced polarization method for determining formation permeability
patent, May 1988
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,743,854
Acoustic measurements in rock formations for determining fracture orientation
patent, May 1988
- White, Gary L.
- US Patent Document 4,744,245
Method for producing natural gas from a coal seam
patent, July 1988
- Puri, Rajen; Yee, Dan; Seidle, John P.
- US Patent Document 4,756,367
System for temperature profile measurement in large furnances and kilns and method therefor
patent, August 1988
- Shakkottai, Parthasarathy; Venkateshan, Shakkottai P.
- US Patent Document 4,762,425
Method of recovering viscous oil from reservoirs with multiple horizontal zones
patent, August 1988
- Faecke, David C.
- US Patent Document 4,766,958
Determining multiphase saturations by NMR imaging of multiple nuclides
patent, September 1988
- Vinegar, Harold J.; Tutunjian, Pierre N.
- US Patent Document 4,769,602
Induced polarization method and apparatus for distinguishing dispersed and laminated clay in earth formations
patent, September 1988
- Vinegar, Harold J.; Waxman, Monroe H.
- US Patent Document 4,769,606
Apparatus and method for methanol production using a fuel cell to regulate the gas composition entering the methanol synthesizer
patent, September 1988
- Farooque, Mohammad
- US Patent Document 4,772,634
Method and apparatus for conversion of coal in situ
patent, October 1988
- Hahn, Ottfried J.
- US Patent Document 4,776,638
Method for monitoring a heater
patent, November 1988
- Sandberg, Chester Ledlie
- US Patent Document 4,785,163
Disposal of produced formation fines during oil recovery
patent, November 1988
- Jennings, Jr., Alfred R.
- US Patent Document 4,787,452
Self-regulating porous heater device
patent, December 1988
- Derbyshire, Rodney L.
- US Patent Document 4,794,226
Three magnet casing collar locator
patent, February 1989
- Baird, Gary K.
- US Patent Document 4,808,925
High power self-regulating heater
patent, March 1989
- Carter, Philip Scot
- US Patent Document 4,814,587
System for recovery of petroleum from petroleum impregnated media
patent, April 1989
- Jeambey, Calhoun G.
- US Patent Document 4,817,711
Process for converting heavy crudes, tars, and bitumens to lighter products in the presence of brine at supercritical conditions
patent, April 1989
- Gregoli, A. A.; Oko, Uriel M.; Leder, Frederic
- US Patent Document 4,818,370
Heating system for rathole oil well
patent, April 1989
- Bridges, Jack E.; Young, Vincent R.
- US Patent Document 4,821,798
Sample holder
patent, May 1989
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 4,827,761
In situ chemical stimulation of diatomite formations
patent, May 1989
- Davis, Bruce W.
- US Patent Document 4,828,031
Process for minimizing fouling of processing equipment
patent, June 1989
- Reid, Dwight K.
- US Patent Document 4,840,720
Contained recovery of oily waste
patent, July 1989
- Johnson, Jr., Lyle A.; Sudduth, Bruce C.
- US Patent Document 4,848,460
Acoustic pyrometer
patent, July 1989
- Nuspl, Steven P.; Szmania, Edmund P.; Kleppe, John A.
- US Patent Document 4,848,924
Self-regulating heater employing reactive components
patent, July 1989
- Whitney, Wells; Kennedy, Brian; Sandberg, Chester Ledlie
- US Patent Document 4,849,611
Well installation in which electrical current is supplied for a source at the wellhead to an electrically responsive device located a substantial distance below the wellhead
patent, August 1989
- Akkerman, Neil H.; Dewey, Daniel O.
- US Patent Document 4,852,648
Apparatus for analysis of failure of material
patent, August 1989
- Vinegar, Harold J.; Wellington, Scott Lee; De Waal, Jannetje
- US Patent Document 4,856,341
Recovery of oil from oil-bearing formation by continually flowing pressurized heated gas through channel alongside matrix
patent, August 1989
- Nielson, Jay P.
- US Patent Document 4,856,587
Closed cryogenic barrier for containment of hazardous material migration in the earth
patent, August 1989
- Krieg, Ronald K.; Drumheller, John A.
- US Patent Document 4,860,544
Analytical methods and apparatus for measuring the oil content of sponge core
patent, September 1989
- Vinegar, Harold J.; DiFoggio, Rocco; Tutunjian, Pierre N.
- US Patent Document 4,866,983
Method for analysis of failure of material employing imaging
patent, December 1989
- Vinegar, Harold J.; Wellington, Scott Lee; De Waal, Jannetje
- US Patent Document 4,884,455
Process for demetallizing and desulfurizing heavy crude oil
patent, December 1989
- Brown, Ronald E.; Hogan, Robert J.; Coombs, Daniel M.
- US Patent Document 4,885,080
Conductively heating a subterranean oil shale to create permeability and subsequently produce oil
patent, December 1989
- Van Meurs, Peter; de Rouffignac, Eric Pierre; Vinegar, Harold J.
- US Patent Document 4,886,118
Method for determining capillary pressure and relative permeability by imaging
patent, January 1990
- O'Meara, Jr., Daniel J.; Vinegar, Harold J.
- US Patent Document 4,893,504
Pulsed in situ exothermic shock wave and retorting process for hydrocarbon recovery and detoxification of selected wastes
patent, January 1990
- Price, Ernest H.
- US Patent Document 4,895,206
System for recovery of petroleum from petroleum impregnated media
patent, April 1990
- Jeambey, Calhoun G.
- US Patent Document 4,912,971
In situ thermal waste disposal system
patent, April 1990
- Hemsath, Klaus H.
- US Patent Document 4,913,065
Method of producing tar sand deposits containing conductive layers
patent, May 1990
- Glandt, Carlos A.; Vinegar, Harold J.; Prats, Michael
- US Patent Document 4,926,941
Method of methanol production
patent, May 1990
- McShea, III, William T.; Yarrington, Robert M.
- US Patent Document 4,927,857
Method and apparatus for shale gas recovery
patent, May 1990
- Nielson, Donald H.
- US Patent Document 4,928,765
Closed cryogenic barrier for containment of hazardous material migration in the earth
patent, December 1990
- Krieg, Ronald K.; Drumheller, John A.
- US Patent Document 4,974,425
Use of CO.sub.2 /steam to enhance floods in horizontal wellbores
patent, January 1991
- Jennings, Jr., Alfred R.
- US Patent Document 4,982,786
Pyrolysis methods with product oil recycling
patent, January 1991
- Cha, Chang Y.; Duc, Michael; Hogan, Curtis J.
- US Patent Document 4,983,278
Preparation of low-viscosity improved stable crude oil transport emulsions
patent, January 1991
- Gregoli, Armand A.; Olah, Andrew M.; Hamshar, John A.
- US Patent Document 4,983,319
Vacuum method for removing soil contamination utilizing surface electrical heating
patent, January 1991
- Vinegar, Harold J.; Stegemeier, George Leo
- US Patent Document 4,984,594
Wire and cable
patent, January 1991
- Penneck, Richard J.; O'Brien, James M.; Duckworth, Stephen J.
- US Patent Document 4,985,313
Nuclear magnetism logging tool using high-temperature superconducting squid detectors
patent, January 1991
- Vinegar, Harold J.
- US Patent Document 4,987,368
Method of producing methanol synthesis gas
patent, February 1991
- Wetzel, Rolf; Firnhaber, Bernhard
- US Patent Document 4,994,093
Apparatus for thermal treatment of a hydrocarbon stream
patent, April 1991
- Bain, Richard L.; Larson, John R.
- US Patent Document 5,008,085
In situ soil decontamination method and apparatus
patent, April 1991
- Nelson, Joseph M.; Rau, Garland R.
- US Patent Document 5,011,329
Enhanced oil recovery system with a radiant tube heater
patent, June 1991
- Hemsath, Klaus H.
- US Patent Document 5,020,596
Method for in-situ recovery of energy raw material by the introduction of a water/oxygen slurry
patent, July 1991
- Anderson, Leonard M.
- US Patent Document 5,027,896
Method and apparatus for producing tar sand deposits containing conductive layers
patent, August 1991
- Glandt, Carlos A.; Vinegar, Harold J.; Gardner, John W.
- US Patent Document 5,042,579
Method and apparatus for producing hydrocarbon bearing deposits in formations having shale layers
patent, September 1991
- Glandt, Carlos A.
- US Patent Document 5,046,559
Method and apparatus for containment of hazardous material migration in the earth
patent, September 1991
- Krieg, Ronald K.; Drumheller, John A.
- US Patent Document 5,050,386
In-situ heated annulus refining process
patent, October 1991
- Duerksen, John H.
- US Patent Document 5,054,551
Oil stabilization
patent, October 1991
- Taylor, James L.; Hensley, Jr., Albert L.; Forgac, John M.
- US Patent Document 5,059,303
Heater utilizing copper-nickel alloy core
patent, October 1991
- Van Egmond, Cornelius F. H.
- US Patent Document 5,060,287
Method and apparatus for producing tar sand deposits containing conductive layers having little or no vertical communication
patent, October 1991
- Glandt, Carlos A.; Vinegar, Harold J.; Gardner, John W.
- US Patent Document 5,060,726
Downhole combination tool
patent, November 1991
- Waters, Robert L.; Roberts, George F.; Walters, Philip H.
- US Patent Document 5,064,006
Generating electromagnetic fields in a self regulating temperature heater by positioning of a current return bus
patent, November 1991
- Henschen, Homer E.; McKee, Michael J.; Pawlikowski, Joseph M.
- US Patent Document 5,065,501
Thermoplastic end seal for electric heating elements
patent, November 1991
- Willbanks, Henry O.
- US Patent Document 5,066,852
Self-regulating porous heating device
patent, December 1991
- Derbyshire, Rodney L.
- US Patent Document 5,073,625
Hydrogen-balanced conversion of diamondoid-containing wash oils to gasoline
patent, January 1992
- Partridge, Randall D.; Whitehurst, D. Duayne
- US Patent Document 5,080,776
In-situ tuned microwave oil extraction process
patent, January 1992
- Kiamanesh, Anoosh I.
- US Patent Document 5,082,054
Production of oil from low permeability formations by sequential steam fracturing
patent, February 1992
- Rivas, Luis; Reis, John C.; Kumar, Mridul
- US Patent Document 5,085,276
Membrane process for treating a mixture containing dewaxed oil and dewaxing solvent
patent, March 1992
- Pasternak, Mordechai
- US Patent Document 5,093,002
Method for recovering intractable petroleum from subterranean formations
patent, March 1992
- Wilensky, Joseph
- US Patent Document 5,097,903
Power sources for downhole electrical heating
patent, March 1992
- Bridges, Jack E.; Dubiel, George T.
- US Patent Document 5,099,918
Membrane process for treating a mixture containing dewaxed oil and dewaxing solvent
patent, April 1992
- Pasternak, Mordechai
- US Patent Document 5,102,551
Surveying system and method for locating target subterranean bodies
patent, April 1992
- Patton, Bob J.
- US Patent Document 5,103,920
Geopreater heating method and apparatus
patent, June 1992
- Showalter, William E.
- US Patent Document 5,126,037
Method for in-situ heated annulus refining process
patent, September 1992
- Duerksen, John H.
- US Patent Document 5,145,003
Interchangeable coded key pad assemblies alternately attachable to a user definable keyboard to enable programmable keyboard functions
patent, September 1992
- Finkle, Thomas W.; Swanson, Ralph M.
- US Patent Document 5,150,118
Method utilizing spot tracer injection and production induced transport for measurement of residual oil saturation
patent, December 1992
- Stegemeier, George Leo; Perry, George E.
- US Patent Document 5,168,927
Corrosion and anti-foulant composition and method of use
patent, December 1992
- Miller, Richard F.; Petersen, John S.
- US Patent Document 5,173,213
Self-regulating heater utilizing ferrite-type body
patent, January 1993
- McGaffigan, Thomas H.
- US Patent Document 5,182,427
Process of electric pipeline heating utilizing heating elements inserted in pipelines
patent, January 1993
- Goncalves, Carlos
- US Patent Document 5,182,792
Current to power crossover heater control
patent, February 1993
- Carl, Jr., Frederick Gordon; de Rouffignac, Eric Pierre
- US Patent Document 5,189,283
Vacuum method for removing soil contaminants utilizing thermal conduction heating
patent, March 1993
- Vinegar, Harold J.; Stegmeier, George L.; de Rouffignac, Eric Pierre
- US Patent Document 5,190,405
Method and apparatus for measuring free hydrocarbons and hydrocarbons potential from whole core
patent, April 1993
- Bandurski, Eric L.; Kearns, Jr., John W.; Mount, II, Houston B.
- US Patent Document 5,201,219
Method and apparatus for pumping wells
patent, May 1993
- Cates, Gordon O.; Bass, Ronald Marshall; Schmitt, Kenneth J.
- US Patent Document 5,207,273
Wire and cable
patent, May 1993
- Penneck, Richard J.; O'Brien, James M.; Duckworth, Stephen J.
- US Patent Document 5,209,987
Method for enhanced oil recovery through a horizontal production well in a subsurface formation by in-situ combustion
patent, May 1993
- Ostapovich, Eugene; Pebdani, Farrokh N.
- US Patent Document 5,211,230
Method and apparatus for improved recovery of oil from porous, subsurface deposits (targevcir oricess)
patent, June 1993
- Masek, John A.
- US Patent Document 5,217,076
High temperature wellbore cement slurry
patent, July 1993
- Nahm, James J. W.; Vinegar, Harold J.; Karanikas, John Michael
- US Patent Document 5,226,961
Surface heating blanket for soil remediation
patent, July 1993
- Van Egmond, Cor; Carl, Jr., Frederick Gordon; Stegemeier, George Leo
- US Patent Document 5,229,583
Balanced-line RF electrode system for use in RF ground heating to recover oil from oil shale
patent, August 1993
- Edelstein, William A.; Vinegar, Harold J.; Hsu, Chia-Fu
- US Patent Document 5,236,039
Method and apparatus for solution mining
patent, September 1993
- Rosar, Edward C.
- US Patent Document 5,246,273
Method for dumping and disposing of carbon dioxide gas and apparatus therefor
patent, November 1993
- Ebinuma, Takao
- US Patent Document 5,261,490
Spiral wound element for separation
patent, January 1994
- Feimer, Joseph L.; Chen, Tan-Jen; Smith, Dean L.
- US Patent Document 5,275,726
Methods for inhibiting polymerization of hydrocarbons utilizing a hydroxyalkylhydroxylamine
patent, February 1994
- Wright, Bruce E.; Weaver, Carl E.; Reid, Dwight K.
- US Patent Document 5,282,957
Sealed electrical conductor method and arrangement for use with a well bore in hazardous areas
patent, March 1994
- Moore, Boyd B.
- US Patent Document 5,289,882
Method for controlling gas migration from a landfill
patent, March 1994
- Stenborg, James W.; Williams, Darrell B.
- US Patent Document 5,295,763
Oil recovery process
patent, March 1994
- Vinegar, Harold J.; DeRouffignac, Eric P.; Glandt, Carlos A.
- US Patent Document 5,297,626
Ultrasonic non-destructive evaluation of thin specimens
patent, April 1994
- Kinra, Vikram K.
- US Patent Document 5,305,239
Oil production from diatomite formations by fracture steamdrive
patent, April 1994
- Kumar, Mridul
- US Patent Document 5,305,829
Method for determining preselected properties of a crude oil
patent, April 1994
- Vinegar, Harold J.; Tutunjian, Pierre N.
- US Patent Document 5,306,640
Process for recovery of hydrocarbons and rejection of sand
patent, May 1994
- Gregoli, Armand A.; Hamshar, John A.; Rimmer, Daniel P.
- US Patent Document 5,316,664
Vacuum method for removing soil contaminants utilizing thermal conduction heating
patent, June 1994
- Vinegar, Harold J.; Stegemeier, George Leo; de Rouffignac, Eric Pierre
- US Patent Document 5,318,116
Method of recovery of natural gases from underground coal formations
patent, July 1994
- Shirley, Arthur I.; Ramachandran, Ramakrishnam
- US Patent Document 5,332,036
Recovery and upgrading of hydrocarbon utilizing in situ combustion and horizontal wells
patent, August 1994
- Leaute, Roland P.
- US Patent Document 5,339,897
Oil recovery optimization using a well having both horizontal and vertical sections
patent, August 1994
- Jennings, Jr., Alfred R.; Abou-Sayed, Ibrahim S.
- US Patent Document 5,339,904
Process for recovery of hydrocarbons and rejection of sand
patent, August 1994
- Gregoli, Armand A.; Hamshar, John A.; Rimmer, Daniel P.
- US Patent Document 5,340,467
Method and apparatus for measuring acoustic wave velocity using impulse response
patent, September 1994
- Kleppe, John A.
- US Patent Document 5,349,859
Vapor-extraction system for removing hydrocarbons from soil
patent, November 1994
- Meo, III, Dominic
- US Patent Document 5,360,067
Stationary system for the active and/or passive monitoring of an underground deposit
patent, November 1994
- Staron, Philippe; Cretin, Jacques; Beauducel, Claude
- US Patent Document 5,363,094
Method of completing an uncased section of a borehole
patent, November 1994
- Lohbeck, Wilhelmus Christianus Maria
- US Patent Document 5,366,012
Method for producing low permeability reservoirs using a single well
patent, January 1995
- Northrop, Paul Scott; Wilson, James L.
- US Patent Document 5,377,756
Method for producing methane-containing gaseous mixtures
patent, February 1995
- Puri, Rajen; Yee, Dan
- US Patent Document 5,388,640
Method for reducing the inert gas fraction in methane-containing gaseous mixtures obtained from underground formations
patent, February 1995
- Yee, Dan; Seidle, John P.; Puri, Rajen
- US Patent Document 5,388,641
Coalbed methane recovery using membrane separation of oxygen from air
patent, February 1995
- Puri, Rajen; Yee, Dan
- US Patent Document 5,388,642
Coalbed methane recovery using pressure swing adsorption separation
patent, February 1995
- Yee, Dan; Puri, Rajen
- US Patent Document 5,388,643
Method for producing methane-containing gaseous mixtures
patent, February 1995
- Puri, Rajen; Pendergraft, Paul T.
- US Patent Document 5,388,645
Hydrogenation catalyst and process
patent, February 1995
- Winquist, Bruce H. C.; Murray, Brendan Dermot; Milam, Stanley Nemec
- US Patent Document 5,391,291
Oil recovery process
patent, February 1995
- Vinegar, Harold J.; de Rouffignac, Eric Pierre; Glandt, Carlos A.
- US Patent Document 5,392,854
Heat injection process and apparatus
patent, April 1995
- Vinegar, Harold J.; Mikus, Thomas; Glandt, Carlos A.
- US Patent Document 5,404,952
Method to cement a wellbore
patent, April 1995
- Wellington, Scott Lee; Vinegar, Harold J.; Gipson, Thomas C.
- US Patent Document 5,409,071
Oil recovery by enhanced imbitition in low permeability reservoirs
patent, May 1995
- Burcham, Christopher Luis; Fast, Robert E.; Murer, Anthony S.
- US Patent Document 5,411,086
Heat injection process
patent, May 1995
- Vinegar, Harold J.; de Rouffignac, Eric Pierre; Bielamowicz, Lawrence James
- US Patent Document 5,411,089
Method for producing low permeability reservoirs using steam
patent, May 1995
- Northrop, Paul Scott; Timmer, Robert S.
- US Patent Document 5,415,231
Method of thermal stimulation for recovery of hydrocarbons
patent, July 1995
- Laali, Hooman
- US Patent Document 5,431,224
Heat injection process
patent, July 1995
- Vinegar, Harold J.; de Rouffignac, Eric Pierre; Bielamowicz, Lawrence James
- US Patent Document 5,433,271
Methods for isolating a water table and for soil remediation
patent, July 1995
- Hassett, Alan F.; Porfido, Stanley M.
- US Patent Document 5,435,666
System for measuring the transfer time of a sound-wave in a gas and thereby calculating the temperature of the gas
patent, August 1995
- Gray, Antonio
- US Patent Document 5,437,506
Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation
patent, August 1995
- Chaback, Joseph J.; Yee, Dan; Volz, Jr., Richard F.
- US Patent Document 5,439,054
Method for disposing of unwanted gaseous fluid components within a solid carbonaceous subterranean formation
patent, October 1995
- Chaback, Joseph J.; Yee, Dan
- US Patent Document 5,454,666
Horizontal well gravity drainage combustion process for oil recovery
patent, October 1995
- Kisman, Kenneth E.; Nzekwu, Ben; Lau, Edmund C.
- US Patent Document 5,456,315
Corrugated spiral membrane module
patent, October 1995
- Mannapperuma, Jatal D.
- US Patent Document 5,458,774
Process of hydrotreating and/or hydrocracking hydrocarbon streams or tail gas treating sulfur-containing gas streams
patent, November 1995
- Seamans, James Dallas; Adams, Charles T.; Dominguez, Wendy B.
- US Patent Document 5,468,372
NMR logging of natural gas reservoirs
patent, March 1996
- Vinegar, Harold J.; Akkurt, Ridvan; Tutunjian, Pierre N.
- US Patent Document 5,497,087
NMR logging of natural gas in reservoirs
patent, March 1996
- Vinegar, Harold J.; Akkurt, Ridvan; Tutunjian, Pierre N.
- US Patent Document 5,498,960
Switch controlled, zone-type heating cable and method
patent, April 1996
- Yagnik, Chandrakant M.; Heimbecker, Blake E.
- US Patent Document 5,512,732
Control system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpoint
patent, May 1996
- Nenniger, John; Nenniger, Regina D.; Conquergood, Stephen J.
- US Patent Document 5,517,593
Method for simultaneous recovery of hydrogen from water and from hydrocarbons
patent, June 1996
- Willms, R. Scott
- US Patent Document 5,525,322
Method for drilling a borehole from one cased borehole to another cased borehole
patent, July 1996
- Hartmann, Robin Adrianus; Mulder, Elvira Hendrika
- US Patent Document 5,541,517
Heating of solid earthen material, measuring moisture and resistivity
patent, August 1996
- Heath, William O.; Gauglitz, Phillip A.; Pillay, Gautam
- US Patent Document 5,545,803
Radiant plate heater for treatment of contaminated surfaces
patent, September 1996
- Stegemeier, George Leo; Vinegar, Harold J.; Carl, Jr., Frederick Gordon
- US Patent Document 5,553,189
Carbonate fuel cell system with thermally integrated gasification
patent, September 1996
- Steinfeld, George; Meyers, Steven J.; Lee, Arthur
- US Patent Document 5,554,453
Method for recovering methane from a solid carbonaceous subterranean formation
patent, October 1996
- Seidle, John P.; Yee, Dan; Puri, Rajen
- US Patent Document 5,566,755
Process for extracting hydrocarbons from diatomite
patent, November 1996
- Scott, Thomas G.; Seufert, Frederick B.; Hanzlik, Edward J.
- US Patent Document 5,571,403
Method and apparatus for forming an electrical connection
patent, December 1996
- Lamome, Alain; Delalle, Jacques; Briens, Sylvain
- US Patent Document 5,579,575
Load voltage based tap changer monitoring system
patent, April 1997
- Trainor, John J.
- US Patent Document 5,619,121
Electrical heating of mineral well deposits using downhole impedance transformation networks
patent, April 1997
- Bridges, Jack E.
- US Patent Document 5,621,844
Apparatus for electrode heating of earth for recovery of subsurface volatiles and semi-volatiles
patent, April 1997
- Bridges, Jack E.; Sresty, Guggilam C.
- US Patent Document 5,621,845
Method for improving injectivity of fluids in oil reservoirs
patent, May 1997
- Notz, Phillip K.; Prieditis, John; Stevens, James F.
- US Patent Document 5,632,336
Process for improving the effectiveness of process catalyst
patent, July 1997
- Mansfield, William D.; Foret, Todd; Vidrine, Hubert P.
- US Patent Document 5,648,305
Non-contact method and apparatus for inspection of inertia welds
patent, July 1997
- Schaps, Stephen R.; Clark, Alfred V.; Barnes, Brian
- US Patent Document 5,652,389
Method for recovering contaminants from soil utilizing electrical heating
patent, August 1997
- Stegemeier, George Leo; Vinegar, Harold J.
- US Patent Document 5,656,239
Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst
patent, November 1997
- Seamans, James Dallas; Adams, Charles T.; Dominguez, Wendy B.
- US Patent Document 5,688,736
Low flux leakage cables and cable terminations for A.C. electrical heating of oil deposits
patent, February 1998
- Bridges, Jack E.
- US Patent Document 5,713,415
Process for hydrotreating metal-contaminated hydrocarbonaceous feedstock
patent, April 1998
- Boon, Andries Qirin Maria; Den Ouden, Constantinus Johannes Jacobus; Bhan, Opinder Kishen
- US Patent Document 5,744,025
Selective excitation of heating electrodes for oil wells
patent, May 1998
- Bridges, Jack E.
- US Patent Document 5,751,895
Method and system for reducing NO.sub.x and fuel emissions in a furnace
patent, June 1998
- Koppang, Richard R.; Moyeda, David Kelly
- US Patent Document 5,759,022
EMAT probe and technique for weld inspection
patent, June 1998
- Latimer, Paul J.; MacLauchlan, Daniel T.
- US Patent Document 5,760,307
In-situ thermal desorption of heavy hydrocarbons in vadose zone
patent, June 1998
- Hosseini, Masood S.
- US Patent Document 5,769,569
Sensor transport system for combination flash butt welder
patent, July 1998
- Geier, Daniel P.; Camplin, Kenneth R.
- US Patent Document 5,777,229
Ferrule--type fitting for sealing an electrical conduit in a well head barrier
patent, October 1998
- Moore, Boyd B.
- US Patent Document 5,823,256
Method for hydrotreating and upgrading heavy crude oil during production
patent, October 1998
- Paul, James M.; Davis, R. Michael
- US Patent Document 5,824,214
Method for enhanced recovery of viscous oil deposits
patent, October 1998
- Snow, Dennis M.; O'Connell, Tim
- US Patent Document 5,826,655
Fiber optic linked flame sensor
patent, October 1998
- Minott, George L.; Plimpton, Jonathan
- US Patent Document 5,828,797
Steam reformer with internal hydrogen purification
patent, January 1999
- Edlund, David J.
- US Patent Document 5,861,137
Flameless combustor
patent, January 1999
- Wellington, Scott Lee; Mikus, Thomas; Vinegar, Harold J.
- US Patent Document 5,862,858
Hydrologic cells for recovery of hydrocarbons or thermal energy from coal, oil-shale, tar-sands and oil-bearing formations
patent, February 1999
- Hsu, Kenneth J.
- US Patent Document 5,868,202
Flameless combustor
patent, May 1999
- Wellington, Scott Lee; Mikus, Thomas; Vinegar, Harold J.
- US Patent Document 5,899,269
Logging while drilling borehole imaging and dipmeter device
patent, May 1999
- Dowell, Iain Alexander; Seiler, Douglas Donald; York, Patrick L.
- US Patent Document 5,899,958
Method and apparatus for providing multiple autoregulated temperatures
patent, June 1999
- Jacobs, Stephen M.; Filimon, Cristian C.
- US Patent Document 5,911,898
Method and apparatus for seismic exploration
patent, July 1999
- Ortiz, Edgar J.
- US Patent Document 5,926,437
Continuous in-situ combination process for upgrading heavy oil
patent, August 1999
- Brons, Glen B.; Myers, Ronald D.; Bearden, Jr., Roby
- US Patent Document 5,935,421
Extraction of bitumen from bitumen froth and biotreatment of bitumen froth tailings generated from tar sands
patent, October 1999
- Duyvesteyn, Willem P. C.; Budden, Julia R.; Picavet, Merijn Amilcare
- US Patent Document 5,968,349
Hydrocarbon recovery systems and methods
patent, November 1999
- Elias, Ramon; Prats, Michael
- US Patent Document 5,984,010
Method of extracting a hollow unit laid in the ground
patent, November 1999
- Schwert, Siegfried
- US Patent Document 5,984,582
Tar sands extraction process
patent, November 1999
- Humphreys, Reginald D.
- US Patent Document 5,985,138
Remediation method
patent, December 1999
- de Rouffignac, Eric Pierre; Vinegar, Harold J.
- US Patent Document 5,997,214
Insulated and/or concentric coiled tubing
patent, January 2000
- Luft, H. Bernie; Wilde, Graham; Pelensky, Peter J.
- US Patent Document 6,015,015
Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking
patent, January 2000
- Gregoli, Armand A.; Rimmer, Daniel P.; Graue, Dennis J.
- US Patent Document 6,016,867
Production of synthetic crude oil from heavy hydrocarbons recovered by in situ hydrovisbreaking
patent, January 2000
- Gregoli, Armand A.; Rimmer, Daniel P.
- US Patent Document 6,016,868
Flameless combustor
patent, February 2000
- Wellington, Scott Lee; Mikus, Thomas; Vinegar, Harold J.
- US Patent Document 6,019,172
Electrical heater
patent, February 2000
- Vinegar, Harold J.; de Rouffignac, Eric Pierre
- US Patent Document 6,023,554
Wellbore profiling system
patent, February 2000
- Adams, John R.; Hay, Ross
- US Patent Document 6,026,914
Method and system to locate leaks in subsurface containment structures using tracer gases
patent, March 2000
- Lowry, William E.; Dalvit Dunn, Sandra; Walsh, Robert W.
- US Patent Document 6,035,701
Enhanced lift method and apparatus for the production of hydrocarbons
patent, March 2000
- Kisman, Kenneth E.
- US Patent Document 6,039,121
Heater well method and apparatus
patent, May 2000
- Vinegar, Harold J.; Mikus, Thomas; Karanikas, John Michael
- US Patent Document 6,056,057
Reference signal encoding for seismic while drilling measurement
patent, June 2000
- Dubinsky, Vladimir
- US Patent Document 6,078,868
Heater well method and apparatus
patent, June 2000
- Mikus, Thomas; Wellington, Scott Lee; Karanikas, John Michael
- US Patent Document 6,079,499
Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers
patent, July 2000
- Leggett, III, James V.
- US Patent Document 6,084,826
Synthesis gas production system and method
patent, July 2000
- Agee, Kenneth L.; Agee, Mark A.; Weick, Larry J.
- US Patent Document 6,085,512
Variable output three-phase transformer
patent, July 2000
- Hammond, Peter Willard
- US Patent Document 6,087,738
Drilling system with an acoustic measurement-while-driving system for determining parameters of interest and controlling the drilling direction
patent, July 2000
- Leggett, III, James V.; Dubinsky, Vladimir; Harrell, John W.
- US Patent Document 6,088,294
NMR logging of natural gas reservoirs
patent, July 2000
- Vinegar, Harold J.; Akkurt, Ridvan; Tutunjian, Pierre N.
- US Patent Document 6,094,048
Control of heat injection based on temperature and in-situ stress measurement
patent, August 2000
- de Rouffignac, Eric Pierre
- US Patent Document 6,102,122
Apparatus and method for forming ducts and passageways
patent, August 2000
- Ward, Peter; Thomson, James
- US Patent Document 6,102,137
Remediation method
patent, August 2000
- Vinegar, Harold J.; de Rouffignac, Eric Pierre
- US Patent Document 6,102,622
Process for manufacturing improved process oils using extraction of hydrotreated distillates
patent, August 2000
- Aldous, Keith K.; Angelo, Jacob B.; Boyle, Joseph P.
- US Patent Document 6,110,358
Method and apparatus for subterranean thermal conditioning
patent, September 2000
- Isted, Robert Edward
- US Patent Document 6,112,808
Hydrogen gas-extraction module and method of fabrication
patent, November 2000
- Ma, Yi; Mardilovich, Peter; She, Ying
- US Patent Document 6,152,987
Edge detection and seam tracking with EMATs
patent, December 2000
- Stevens, Donald M.; MacLauchlan, Daniel T.; Berbakov, Paul John
- US Patent Document 6,155,117
Process for converting gas to liquids
patent, January 2001
- Wolflick, John R.; Beer, Gary L.; Payne, Richard L.
- US Patent Document 6,172,124
Systems and methods for hydrocarbon recovery
patent, January 2001
- Elias, Ramon; Prats, Michael
- US Patent Document 6,173,775
Dynamic orienting reference system for directional drilling
patent, February 2001
- Miller, Robert G.
- US Patent Document 6,192,748
System for generating a seismic signal in a borehole
patent, February 2001
- Minto, James
- US Patent Document 6,193,010
Apparatus and method for attenuating tube waves in a borehole
patent, March 2001
- Minto, James
- US Patent Document 6,196,350
Preparation of a hydrotreating catalyst
patent, April 2001
- Gabrielov, Alexei Grigorievich; Bhan, Opinder Kishan
- US Patent Document 6,218,333
Steam-assisted gravity drainage heavy oil recovery process
patent, July 2001
- Cyr, Ted; Coates, Roy; Polikar, Marcel
- US Patent Document 6,257,334
System for eliminating headwaves in a tomographic process
patent, July 2001
- Washbourne, John K.
- US Patent Document 6,269,310
Electrical heater
patent, August 2001
- de Rouffignac, Eric Pierre; Vinegar, Harold J.; Bielamowicz, Lawrence James
- US Patent Document 6,269,876
Electric cable having braidless polymeric ground plane providing fault detection
patent, September 2001
- Sandberg, Chester Ledlie; Highe, Albert J.; Gamarra, Jose P.
- US Patent Document 6,288,372
Hydrotreating process using sulfur activated non-calcined catalyst
patent, September 2001
- Gabrielov, Alexei Grigorievich; Bhan, Opinder Kishan
- US Patent Document 6,290,841
Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate
patent, October 2001
- Billon, Alain; Morel, Frederic; Kressmann, Stephane
- US Patent Document 6,306,287
Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking
patent, December 2001
- Graue, Dennis J.
- US Patent Document 6,328,104
Expandable tubing for a well bore hole and method of expanding
patent, March 2002
- Vercaemer, Claude; Thomeer, Hubertus V.; Sorem, Robert M.
- US Patent Document 6,354,373
Field upgrading of heavy oil and bitumen
patent, March 2002
- Abdel-Halim, Tayseer; Subramanian, Murugesan
- US Patent Document 6,357,526
Multi-crosswell profile 3D imaging and method
patent, May 2002
- Washbourne, John K.; Rector, James; Bube, Kenneth Paul
- US Patent Document 6,388,947
Oilfield in situ hydrocarbon upgrading process
patent, July 2002
- Ayasse, Conrad; Greaves, Malcolm; Turta, Alex
- US Patent Document 6,412,557
Process for recovering methane and/or sequestering fluids
patent, July 2002
- Gunter, William D.; Mavor, Matthew John; Law, David H.
- US Patent Document 6,412,559
Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries
patent, July 2002
- Dubinsky, Vladimir; Leggett, III, James V.; Bolshakov, Alexi
- US Patent Document 6,427,124
System and process for secondary hydrocarbon recovery
patent, October 2002
- Talwani, Manik; Feldman, Walter K.; Schweitzer, Melvin
- US Patent Document 6,467,543
Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system
patent, November 2002
- Vinegar, Harold J.; Stegemeier, George Leo
- US Patent Document 6,485,232
Method to increase the oil production from an oil reservoir
patent, December 2002
- Ellingsen, Olav
- US Patent Document 6,499,536
Integrated bitumen production and gas conversion
patent, March 2003
- Davis, Stephen M.; Matturro, Michael G.
- US Patent Document 6,531,516
Method and apparatus for heating a wellbore
patent, April 2003
- Vinegar, Harold J.; Wellington, Scott Lee
- US Patent Document 6,540,018
In Situ thermal processing of a hydrocarbon containing formation to produce sulfur containing formation fluids
patent, June 2003
- Wellington, Scott Lee; Vinegar, Harold J.; de Rouffignac, Eric Pierre
- US Patent Document 6,581,684
Downhole process control method utilizing seismic communication
patent, June 2003
- Harmon, Jerald L.; Bell, William T.
- US Patent Document 6,584,406
Live well heater cable
patent, July 2003
- Neuroth, David H.; Wilbourn, Phillip R.; Dalrymple, Larry V.
- US Patent Document 6,585,046
Monitoring of downhole parameters and tools utilizing fiber optics
patent, July 2003
- Tubel, Paulo; Bidigare, Brian; Johnson, Michael H.
- US Patent Document 6,588,266