发明授权
US07217107B2 Protector for electrical submersible pumps 有权
电潜泵保护器

Protector for electrical submersible pumps
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
信息查询
0/0