公开(公告)号：WO2018089139A1

公开(公告)日：2018-05-17

申请号：PCT/US2017/055537

申请日：2017-10-06

Applicant: BAKER HUGHES, A GE COMPANY, LLC

Inventor： MENDEZ, Luis ,  SAMUELSON, Marc ,  HALL, Travis ,  CHRISTOPHER, Scott ,  HARRIS, Shane

IPC: E21B41/00 ,  H01R13/516 ,  G02B6/44

Abstract: A connector system including a first connector configured to electrically and/or optically connect to a second connector. The first connector includes a first connector body configured to engage with the second connector; a first housing remotely located from the first connector body; a first connecting line including at least one of an electrical control line and an optical fiber connecting the first housing to the first connector body; a first main control line including at least one of an electrical control line and an optical fiber connected to the first housing; and, a first pressure isolator associated with the first housing, the first pressure isolator isolating pressure within the first main control line from pressure within the first connecting line and the first connector body. The first housing and the first connecting line are interposed between the first main control line and the first connector body.

Abstract translation: 包括被配置为电连接和/或光连接到第二连接器的第一连接器的连接器系统。 第一连接器包括被配置为与第二连接器接合的第一连接器主体; 远离第一连接器主体定位的第一壳体; 第一连接线，其包括电控制线和将所述第一外壳连接到所述第一连接器主体的光纤中的至少一个; 第一主控制线，其包括连接到所述第一外壳的电控制线和光纤中的至少一个; 以及第一压力隔离器，其与所述第一壳体相关联，所述第一压力隔离器将所述第一主控制线内的压力与所述第一连接管线和所述第一连接器主体内的压力隔离。 第一外壳和第一连接线插入第一主控制线和第一连接器主体之间。

公开(公告)号：WO2020005739A1

公开(公告)日：2020-01-02

申请号：PCT/US2019/038376

申请日：2019-06-21

Applicant: BAKER HUGHES, A GE COMPANY, LLC

Inventor： PARK, Do Seo ,  MANERA, Michael ,  RIVERO, Carlos ,  SAMUELSON, Marc

IPC: E21B17/10 ,  E21B23/02

Abstract: An axial and rotational alignment system including a casing string having an axial orientation feature and a rotational orientation feature; and a tubing string having an axial and rotational orientation assembly thereon, the assembly including a rotational alignment subassembly having a selectively actuable member that is selectively engagable with the rotational orientation feature.

公开(公告)号：WO2018231380A1

公开(公告)日：2018-12-20

申请号：PCT/US2018/031933

申请日：2018-05-10

Applicant: BAKER HUGHES, A GE COMPANY, LLC

Inventor： PARK, Do Seo ,  SAMUELSON, Marc ,  HE, Zhi Yong ,  ARMSTRONG, Gregory ,  BROWN, Donavan Holland

IPC: F16K15/04 ,  F16K27/02 ,  E21B34/06

Abstract: A pressurized seat check valve including a flexible frustoconical seat having a back surface configured for exposure to upstream pressure, a closure member in sealable communication with the seat, the closure member being biased into contact with the seat and, in use, the seat being deflected toward the closure member by the exposure to upstream pressure.

公开(公告)号：WO2020154040A1

公开(公告)日：2020-07-30

申请号：PCT/US2019/064111

申请日：2019-12-03

Applicant: BAKER HUGHES, A GE COMPANY, LLC

Inventor： BISHOP, David ,  RIVERO, Carlos Felipe ,  FREEMAN, James J. ,  STEINSIEK, Roger ,  SAMUELSON, Marc ,  RAHMAN, Shaela ,  HARRIS, Jason

IPC: E21B47/06 ,  E21B47/08 ,  G01L9/00

Abstract: A method and apparatus for determining a pressure in an annulus between an inner casing and an outer casing. An acoustic transducer is disposed within the casing at a selected depth within the inner casing and is configured to generate an acoustic pulse and receive a reflection of the acoustic pulse from the inner casing. A time of flight is measured of the acoustic pulse to the inner surface of the inner casing. An inner diameter of the inner casing is determined from the time of flight. The pressure in the annulus is determined from the inner diameter. A processor can be used to measure time and determine inner diameter and annulus pressure.