Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Hui Du0
Dennis M. Read, Jr.0
Date of Patent
July 29, 2008
0Patent Application Number
116169230
Date Filed
December 28, 2006
0Patent Primary Examiner
Patent abstract
The system including a well tool having a housing forming a protection fluid chamber in fluid communication with a discharge port, a protection fluid disposed within the protection fluid chamber, and a moveable mechanism in functional connection with the protection fluid chamber in a manner to expel a portion of the protection fluid when the moveable mechanism moves.
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