Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jim Fehr0
Daniel Jon Themig0
Date of Patent
July 6, 2010
Patent Application Number
12208463
Date Filed
September 11, 2008
Patent Primary Examiner
Patent abstract
A tubing string assembly for fluid treatment of a wellbore includes substantially pressure holding closures spaced along the tubing string, which each close at least one port through the tubing string wall. The closures are openable by a sleeve drivable through the tubing string inner bore.
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