发明名称 |
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.
|
申请公布号 |
US2005167096(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20050907976 |
申请日期 |
2005.04.22 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
DU MICHAEL H.;LEE LAWRENCE C.;ARUMUGAM ARUNKUMAR;KISHINO ASHLEY C. |
分类号 |
F04D13/06;F04D13/10;(IPC1-7):E21B43/32 |
主分类号 |
F04D13/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|