公开(公告)号：US20160109063A1

公开(公告)日：2016-04-21

申请号：US14895487

申请日：2014-05-21

Applicant: APACHE CORPORATION

Inventor： Michael R. Berry

IPC: F16N31/00 ,  H02K9/193 ,  H02K5/132 ,  E21B43/12 ,  F16N19/00

CPC classification number: F16N31/00 ,  E21B43/128 ,  F16N19/00 ,  H02K5/132 ,  H02K9/193

Abstract: A motor oil change system for an electric submersible pump includes motor oil reservoir disposed proximate an electric motor used to drive a wellbore pump and means for selectively moving oil from the reservoir into the motor to displace oil present in the motor.

Abstract translation: 用于电潜泵的电机换油系统包括靠近用于驱动井眼泵的电动机设置的机油储存器，以及用于选择性地将油从储存器移动到电动机中以移动电动机中存在的油的装置。