US Patent 7401651 Wellbore fluid saver assembly
Patent 7401651 was granted and assigned to Smith International on July, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Piro Shkurti0
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Patent abstract
A method for performing a service operation within a wellbore extending into a formation comprises sealing a first length of the wellbore to define a first isolated formation zone, flowing a pressurized fluid through a tubular string into the first isolated formation zone, and unsealing the first length of the wellbore without venting the pressurized fluid from the tubular string or awaiting depressurization of the first isolated formation zone.
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US Patent 07401651 Wellbore fluid saver assembly US Patent 7401651 Wellbore fluid saver assembly
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Patent Number
074016510
Patent Number
74016510
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Current Assignee
Patent Jurisdiction
Patent Number
074016510
Date of Patent
July 22, 2008
0Patent Application Number
112359020
Date Filed
September 27, 2005
0Official Website
Patent Primary Examiner
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US Patent 07401651 Wellbore fluid saver assembly
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07401651
Date of patent
July 22, 2008
Patent application number
11235902
Date Filed
September 27, 2005
Patent primary examiner
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