发明授权
- 专利标题: Protector for electrical submersible pumps
- 专利标题(中): 电潜泵保护器
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申请号: US10907976申请日: 2005-04-22
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公开(公告)号: US07217107B2公开(公告)日: 2007-05-15
- 发明人: Michael H. Du , Lawrence C. Lee , Arunkumar Arumugam , Ashley C. Kishino
- 申请人: Michael H. Du , Lawrence C. Lee , Arunkumar Arumugam , Ashley C. Kishino
- 申请人地址: US TX Sugar Land
- 专利权人: Schlumberger Technology Corporation
- 当前专利权人: Schlumberger Technology Corporation
- 当前专利权人地址: US TX Sugar Land
- 代理商 Robert Van Someren; Bryan P. Galloway; Jaime A. Castano
- 主分类号: F04B17/03
- IPC分类号: F04B17/03 ; F04B35/04 ; H02K5/10
摘要:
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.
公开/授权文献
- US20050167096A1 Protector for Electrical Submersible Pumps 公开/授权日:2005-08-04