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Mark Johnson
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Anchorage, AK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cementing method and apparatus for use with running string having a...
Patent number
8,720,559
Issue date
May 13, 2014
Baker Hughes Incorporated
Mark O. Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for cementing a liner in a borehole using a tu...
Patent number
8,307,898
Issue date
Nov 13, 2012
BP Corporation North America Inc.
Mark O. Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cementing with electric line coiled tubing
Patent number
8,220,544
Issue date
Jul 17, 2012
Baker Hughes Incorporated
Robert Harris
E21 - EARTH DRILLING MINING
Information
Patent Grant
Using a horizontal circular wellbore to improve oil recovery
Patent number
5,988,278
Issue date
Nov 23, 1999
Atlantic Richfield Company
Mark O. Johnson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DUAL UNDERGROUND TUNNEL SYSTEM FOR HYDROCARBON EXPLOITATION
Publication number
20140262219
Publication date
Sep 18, 2014
Richard Beddoes
E21 - EARTH DRILLING MINING
Information
Patent Application
Cementing Method and Apparatus for Use with Running String Having a...
Publication number
20120138297
Publication date
Jun 7, 2012
Mark O. Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus for Cementing a Liner in a Borehole Using a Tu...
Publication number
20110061876
Publication date
Mar 17, 2011
Mark Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
Cementing with Electric Line Coiled Tubing
Publication number
20100218951
Publication date
Sep 2, 2010
Robert Harris
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR CEMENTING A LINER IN A BOREHOLE USING A TU...
Publication number
20100181079
Publication date
Jul 22, 2010
BP Corporation North America Inc.
Mark O. Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
Drilling Method and Apparatus
Publication number
20080271924
Publication date
Nov 6, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
Paul G. Lurie
E21 - EARTH DRILLING MINING