公开(公告)号：US20170044867A1

公开(公告)日：2017-02-16

申请号：US15233501

申请日：2016-08-10

Applicant: Schlumberger Technology Corporation

Inventor： Justin David Elroy Lamb ,  John Algeroy ,  Hy Phan ,  Curtis Ardoin ,  Arunkumar Arumugam

IPC: E21B34/06 ,  E21B43/12 ,  E21B43/04 ,  E21B43/14

CPC classification number: E21B34/066 ,  E21B34/08 ,  E21B34/101 ,  E21B43/04 ,  E21B43/14

Abstract: A flow control valve assembly with a plunger continuously movable between closed, intermediate, and open positions. The plunger has an uphole side and a downhole side opposite the uphole side, and both uphole and downhole sides are exposed to the same hydrostatic pressure in the well, resulting in a flow control device that can be operated with minimal power consumption and still withstanding high pressure loads.

Abstract translation: 一种流量控制阀组件，其具有可在闭合位置，中间位置和打开位置之间连续移动的柱塞。 柱塞具有与井孔侧相对的井下侧和井下侧，井和井两侧均暴露于井中相同的静水压力，从而形成流量控制装置，其能够以最小的功率消耗并且仍然保持高的运行 压力负荷

公开(公告)号：US10280708B2

公开(公告)日：2019-05-07

申请号：US15233501

申请日：2016-08-10

Applicant: Schlumberger Technology Corporation

Inventor： Justin David Elroy Lamb ,  John Algeroy ,  Hy Phan ,  Curtis Ardoin ,  Arunkumar Arumugam

IPC: E21B34/06 ,  E21B34/08 ,  E21B34/10 ,  E21B43/14 ,  E21B43/04

Abstract: A flow control valve assembly with a plunger continuously movable between closed, intermediate, and open positions. The plunger has an uphole side and a downhole side opposite the uphole side, and both uphole and downhole sides are exposed to the same hydrostatic pressure in the well, resulting in a flow control device that can be operated with minimal power consumption and still withstanding high pressure loads.

公开(公告)号：US20140322038A1

公开(公告)日：2014-10-30

申请号：US14331162

申请日：2014-07-14

Applicant: Schlumberger Technology Corporation

Inventor： Michael Hui Du ,  Arthur I. Watson ,  John David Rowatt ,  Chad Bremner ,  Arunkumar Arumugam ,  David Garrett ,  Christopher E. Featherby ,  Ramez Guindi

IPC: F04D29/10 ,  F04D13/10

CPC classification number: F04D13/10 ,  F04D29/106

Abstract: An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.

Abstract translation: 一种具有马达部件，泵部件和保护部件的电潜泵装置。 保护器部分包括冗余轴密封部件。