公开(公告)号：WO2016205131A1

公开(公告)日：2016-12-22

申请号：PCT/US2016/037245

申请日：2016-06-13

Applicant: BAKER HUGHES INCORPORATED

Inventor： BROWN, Donn J. ,  KOPECKY, Trevor ,  WILSON, Brown Lyle

IPC: F04B47/06 ,  E21B43/12 ,  F04B53/10 ,  F04B53/06 ,  F16K15/00

CPC classification number: F04B47/06 ,  E21B43/126 ,  E21B43/128 ,  F04B7/04 ,  F04B17/03 ,  F04B53/06 ,  F04B53/1002 ,  F04B53/1087 ,  F04B53/12 ,  F04B53/126 ,  F04B53/14 ,  F04B53/16

Abstract: A well pump assembly (24) has a barrel 54), a standing valve (48) at an upper end of a standing valve chamber (46), and a plunger (70). A travelling valve (82) admits well fluid into the barrel during a fill stroke. The travelling valve closes during a power stroke so that the plunger pushes well fluid from the barrel into the standing valve chamber. A gas release port (88) extends from the standing valve chamber to the exterior of the pump assembly. A check valve (90) in the gas release port has an outward flow blocking position for blocking liquid well fluid in the standing valve chamber from exiting through the gas release port while the plunger is in the power stroke. The check valve has a gas release position that enables gas present in the standing valve chamber to flow out the gas release port while the plunger is in the power stroke.

Abstract translation: 井泵组件（24）具有桶54），在立柱阀室（46）的上端处的立柱阀（48）和柱塞（70）。 行程阀（82）在填充冲程期间将良好的流体容纳到料筒中。 行程阀在动力冲程期间关闭，使得柱塞将良好的流体从筒体推入到立式阀室中。 气体释放口（88）从立式阀室延伸到泵组件的外部。 气体释放口中的止回阀（90）具有向外的流动阻挡位置，用于当柱塞处于动力行程中时阻止立式阀室中的液体井流体离开气体释放口。 止回阀具有气体释放位置，使得当柱塞处于动力冲程时，存在于立式阀室中的气体流出气体释放口。

公开(公告)号：WO2015026919A1

公开(公告)日：2015-02-26

申请号：PCT/US2014/051846

申请日：2014-08-20

Applicant: BAKER HUGHES INCORPORATED

Inventor： WILSON, Brown Lyle ,  BROOKBANK, Earl Bruce ,  SHETH, Ketankumar K. ,  O'BRYAN, Suresha R. ,  TETZLAFF, Steven K. ,  RUTTER, Risa

IPC: E21B43/12 ,  E21B47/06

CPC classification number: E21B43/128 ,  E21B47/06 ,  E21B47/123

Abstract: A seal section for use in a wellbore electrical submersible pump and includes an optic fiber detection arrangement wherein one or more optic fiber sensors is used to detect an operational parameter associated with the seal section. The operational parameters can include temperature, vibration and pressure.

Abstract translation: 一种用于井筒电潜泵的密封部分，并且包括光纤检测装置，其中使用一个或多个光纤传感器来检测与密封部分相关联的操作参数。 操作参数可包括温度，振动和压力。