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Marvin Bryce Traweek
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for downhole operation using pressure activated a...
Patent number
7,665,526
Issue date
Feb 23, 2010
BJ Services Company, U.S.A.
Dewayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for downhole operation using pressure activated v...
Patent number
RE40648
Issue date
Mar 10, 2009
BJ Services Company, U.S.A.
DeWayne Turner
166 - Wells
Information
Patent Grant
Multi-zone, single trip well completion system and methods of use
Patent number
7,490,669
Issue date
Feb 17, 2009
BJ Services Company
David J. Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single trip horizontal gravel pack and stimulation system and method
Patent number
7,472,750
Issue date
Jan 6, 2009
BJ Services Company U.S.A.
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cross-over tool
Patent number
7,383,884
Issue date
Jun 10, 2008
BJ Services Company
Dewayne M. Turner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Horizontal single trip system with rotating jetting tool
Patent number
7,331,388
Issue date
Feb 19, 2008
BJ Services Company
Alvaro Jose Vilela
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interventionless oil tool actuator with floating piston and method...
Patent number
7,303,020
Issue date
Dec 4, 2007
BJ Services Company
Floyd Romaine Bishop
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single trip horizontal gravel pack and stimulation system and method
Patent number
7,210,527
Issue date
May 1, 2007
BJ Services Company, U.S.A.
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Washpipeless isolation strings and methods for isolation with objec...
Patent number
7,201,232
Issue date
Apr 10, 2007
BJ Services Company
Dewayne M. Turner
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for downhole operation using pressure activated v...
Patent number
7,152,678
Issue date
Dec 26, 2006
BJ Services Company, U.S.A.
DeWayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bi-directional ball seat system and method
Patent number
7,150,326
Issue date
Dec 19, 2006
BJ Services Company
Floyd Romaine Bishop
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bi-directional ball seat system and method
Patent number
7,021,389
Issue date
Apr 4, 2006
BJ Services Company
Floyd Romaine Bishop
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single trip horizontal gravel pack and stimulation system and method
Patent number
7,017,664
Issue date
Mar 28, 2006
BJ Services Company
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cross-over tool return port cover
Patent number
6,981,551
Issue date
Jan 3, 2006
BJ Services Company
Dewayne M. Turner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-zone completion strings and methods for multi-zone completions
Patent number
6,722,440
Issue date
Apr 20, 2004
BJ Services Company
DeWayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rigless one-trip perforation and gravel pack system and method
Patent number
6,568,474
Issue date
May 27, 2003
BJ Services, USA
Kevin R. George
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for controlling fluid flow in a well
Patent number
6,405,800
Issue date
Jun 18, 2002
OSCA, Inc.
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Separable one-trip perforation and gravel pack system and method
Patent number
6,206,100
Issue date
Mar 27, 2001
OSCA, Inc.
Kevin R. George
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gravel packing system
Patent number
5,332,038
Issue date
Jul 26, 1994
Baker Hughes Incorporated
Wiliam T. Tapp
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for selectively injecting treating fluids into earth form...
Patent number
4,671,352
Issue date
Jun 9, 1987
Arlington Automatics Inc.
Robert L. Magee
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for blocking communication between well bore intervals
Patent number
4,638,860
Issue date
Jan 27, 1987
Arlington Automatics Inc.
Robert L. Magee
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SINGLE TRIP HORIZONTAL GRAVEL PACK AND STIMULATION SYSTEM AND METHOD
Publication number
20070187095
Publication date
Aug 16, 2007
BJ SERVICES COMPANY, U.S.A
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DOWNHOLE OPERATION USING PRESSURE ACTIVATED A...
Publication number
20070119598
Publication date
May 31, 2007
BJ SERVICES COMPANY, U.S.A
Dewayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
Horizontal single trip system with rotating jetting tool
Publication number
20060231253
Publication date
Oct 19, 2006
Alvaro Jose Vilela
E21 - EARTH DRILLING MINING
Information
Patent Application
Bi-directional ball seat system and method
Publication number
20060213670
Publication date
Sep 28, 2006
BJ Services Company
Floyd Romaine Bishop
E21 - EARTH DRILLING MINING
Information
Patent Application
Interventionless oil tool actuator with floating piston
Publication number
20060169462
Publication date
Aug 3, 2006
BJ Services Company
Floyd Romaine Bishop
E21 - EARTH DRILLING MINING
Information
Patent Application
Single trip horizontal gravel pack and stimulation system and method
Publication number
20060162927
Publication date
Jul 27, 2006
BJ Services Company, U.S.A.
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Application
Cross-over tool return port cover
Publication number
20050006092
Publication date
Jan 13, 2005
Dewayne M. Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
System and method for downhole operation using pressure activated v...
Publication number
20040244976
Publication date
Dec 9, 2004
Dewayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
Bi-directional ball seat system and method
Publication number
20040163820
Publication date
Aug 26, 2004
BJ Services Company
Floyd Romaine Bishop
E21 - EARTH DRILLING MINING
Information
Patent Application
Washpipeless isolation strings and methods for isolation with objec...
Publication number
20040094304
Publication date
May 20, 2004
Dewayne M. Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
Washpipeless isolation strings and methods for isolation
Publication number
20030178198
Publication date
Sep 25, 2003
Dewayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
Single trip horizontal gravel pack and stimulation system and method
Publication number
20030037925
Publication date
Feb 27, 2003
OSCA, Inc.
David Joseph Walker
E21 - EARTH DRILLING MINING
Information
Patent Application
Multi-zone completion strings and methods for multi-zone completions
Publication number
20020070023
Publication date
Jun 13, 2002
Dewayne Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
Rigless one-trip perforation and gravel pack system and method
Publication number
20020062960
Publication date
May 30, 2002
Kevin R. George
E21 - EARTH DRILLING MINING