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Kevin O. Trahan
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Houston, TX, US
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last 30 patents
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Patent Grant
Assembly and process for drilling and completing multiple wells
Patent number
5,685,373
Issue date
Nov 11, 1997
Marathon Oil Company
Gary J. Collins
E21 - EARTH DRILLING MINING
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Patent Grant
Downhole tool actuating mechanism
Patent number
5,560,426
Issue date
Oct 1, 1996
Baker Hughes Incorporated
Kevin O. Trahan
E21 - EARTH DRILLING MINING
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Patent Grant
Method for multi-lateral completion and cementing the juncture with...
Patent number
5,477,925
Issue date
Dec 26, 1995
Baker Hughes Incorporated
Kevin O. Trahan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Double-threaded anchor tubing assembly
Patent number
5,433,275
Issue date
Jul 18, 1995
Baker Hughes Incorporated
George J. Melenyzer
E21 - EARTH DRILLING MINING