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US Patent 7963342 Downhole isolation valve and methods for use

Patent 7963342 was granted and assigned to Marathon Oil on June, 2011 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12018356 Galvanically-active in situ formed particles for controlled rate dissolving tools
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US Patent 11867033 Casing deployed well completion systems and methods
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Patent abstract

A method and apparatus for actuating a downhole tool in a wellbore. The method and apparatus including an actuator that operates the tool in response to the functioning of an energetic charge. The energetic charge may be set off as a part of a perforating operation.

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US Patent 11761289 Shearable sleeve
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Patent Inventor Names
Kevin R. George0
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US Patent 11713649 Plugging device
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US Patent 11697968 Casing float tool
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US Patent 07963342 Downhole isolation valve and methods for use US Patent 7963342 Downhole isolation valve and methods for use

Infobox
Patent Number
079633420
Patent Number
79633420
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Infobox
Is a
Patent
Patent
0
Current Assignee
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
079633420
Date of Patent
June 21, 2011
0
Patent Application Number
114692300
Date Filed
August 31, 2006
0
Patent Primary Examiner
‌
Jennifer H Gay
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 US Patent 07963342 Downhole isolation valve and methods for use

Infobox
Is a
Patent
Patent
Current assignee
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07963342
Date of patent
June 21, 2011
Patent application number
11469230
Date Filed
August 31, 2006
Patent primary examiner
‌
Jennifer H Gay

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