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Texaco Exploration Canada Ltd.
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method for generating steam
Patent number
4,149,597
Issue date
Apr 17, 1979
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for monitoring underground fluid movement for improving reco...
Patent number
4,143,714
Issue date
Mar 13, 1979
Texaco Exploration Canada Ltd.
George H. Agnew
E21 - EARTH DRILLING MINING
Information
Patent Grant
Viscous oil recovery method
Patent number
4,127,170
Issue date
Nov 28, 1978
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Viscous oil recovery method
Patent number
4,127,172
Issue date
Nov 28, 1978
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Viscous oil recovery method
Patent number
4,124,072
Issue date
Nov 7, 1978
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Low-temperature oxidation method for the recovery of heavy oils and...
Patent number
4,114,690
Issue date
Sep 19, 1978
Texaco Exploration Canada Ltd.
Phillip J. Cram
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combination solvent-noncondensible gas injection method for recover...
Patent number
4,109,720
Issue date
Aug 29, 1978
Texaco Inc.
Joseph C. Allen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Abrasive resistant choke
Patent number
4,105,049
Issue date
Aug 8, 1978
Texaco Exploration Canada Ltd.
Clarence E. Anderson
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Vicous oil recovery method
Patent number
4,099,566
Issue date
Jul 11, 1978
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of oil recovery employing enriched gas drive with control of...
Patent number
4,086,961
Issue date
May 2, 1978
Texaco Inc.
William B. Braden
E21 - EARTH DRILLING MINING
Information
Patent Grant
Demulsification of oil emulsions with a mixture of polymers and alk...
Patent number
4,058,453
Issue date
Nov 15, 1977
Texaco Exploration Canada Ltd.
Mahendra S. Patel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Thermal recovery of hydrocarbons from tar sands
Patent number
4,046,195
Issue date
Sep 6, 1977
Texaco Exploration Canada Ltd.
Phillip J. Cram
E21 - EARTH DRILLING MINING
Information
Patent Grant
In situ gasification of solid hydrocarbon materials in a subterrane...
Patent number
4,026,357
Issue date
May 31, 1977
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thermal recovery of hydrocarbon from tar sands
Patent number
4,006,778
Issue date
Feb 8, 1977
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tension leg structure with riser stabilization
Patent number
3,996,755
Issue date
Dec 14, 1976
Texaco Exploration Canada Ltd.
David W. Kalinowski
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Thermal recovery of hydrocarbons from tar sands
Patent number
3,993,132
Issue date
Nov 23, 1976
Texaco Exploration Canada Ltd.
Phillip J. Cram
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for recovery of bitumens from tar sands
Patent number
3,978,925
Issue date
Sep 7, 1976
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sand control method employing low temperature oxidation
Patent number
3,974,877
Issue date
Aug 17, 1976
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulic mining technique for recovering bitumen from tar sand dep...
Patent number
3,951,457
Issue date
Apr 20, 1976
Texaco Exploration Canada Ltd.
David Arthur Redford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for recovering viscous asphaltic or bituminous petroleum
Patent number
3,938,590
Issue date
Feb 17, 1976
Texaco Exploration Canada Ltd.
David A. Redford
E21 - EARTH DRILLING MINING
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