Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arunkumar Arumugam0
Michael H. Du0
Lawrence C. Lee0
Ashley C. Kishino0
Date of Patent
May 15, 2007
0Patent Application Number
109079760
Date Filed
April 22, 2005
0Patent Primary Examiner
Patent abstract
A system and method for protecting a motor for a submersible pumping system. A variety of motor protectors are provided for application in variable temperature environments and multiple wellbore orientations. The motor protectors may include one or more of a positively pressurized bellows, a relatively balanced pressure bellows free of sliding seals, and a multi-orientable labyrinth. Each of these motor protectors also may have various moisture absorbents, filters, particle shedders and various conventional motor protector components.
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