公开(公告)号：US20250079041A1

公开(公告)日：2025-03-06

申请号：US18766073

申请日：2024-07-08

Applicant: Schlumberger Technology Corporation

Inventor： Bradley Matlack ,  Varun Vinaykumar Nyayadhish ,  Gregory Howard Manke ,  Patrick Zhiyuan Ma ,  Jason Holzmueller ,  Vincent Gerstner ,  William Goertzen ,  Douglas Pipchuk ,  Joseph Varkey ,  Juan Amado ,  Willem Wijnberg ,  Maria Grisanti ,  Xiaohong Ren

IPC: H01B7/04 ,  E21B19/22 ,  E21B43/12 ,  H01B7/18 ,  H01B9/00

Abstract: Various cables for cable deployed electric submersible pumping systems and methods of manufacturing such cables are provided. The cable includes a power cable core and coiled tubing formed around the power cable core. The power cable core includes one or more conductors, insulation surrounding each conductor, and an elastomeric jacket extruded around the insulated conductors. Various mechanisms, systems, and methods are described to anchor the power cable core in the coiled tubing and to transfer weight from the power cable core to the coiled tubing.

公开(公告)号：US20170350198A1

公开(公告)日：2017-12-07

申请号：US15175813

申请日：2016-06-07

Applicant: Schlumberger Technology Corporation

Inventor： Patrick Zhiyuan Ma ,  Gregory Howard Manke ,  William Goertzen

IPC: E21B17/02 ,  E21B43/12 ,  H01R43/00 ,  H02G1/14

CPC classification number: E21B17/028 ,  E21B17/00 ,  E21B43/128 ,  H01R13/523

Abstract: A technique facilitates forming couplings along a power cable used, for example, to supply power to an electric submersible pumping system. In coupling the power cable to the electric submersible pumping system, a pothead may be provided with individual pothead bodies connected to individual conductors of the power cable. The pothead bodies are held with respect to each other by a plate structure which may be readily secured to a submersible motor of the electric submersible pumping system. If splices are formed along the power cable, individual potheads may be secured to conductor ends of the sections of power cable. The conductor ends are then inserted into corresponding individual adapters in a manner forming a secure and sealed connection.

公开(公告)号：US20130306348A1

公开(公告)日：2013-11-21

申请号：US13893826

申请日：2013-05-14

Applicant: Schlumberger Technology Corporation

Inventor： Jason Holzmueller ,  Patrick Zhiyuan Ma ,  Gregory H. Manke ,  Mark A. Metzger ,  Melissa Ver Meer ,  Sayak Datta

IPC: H01B9/02

CPC classification number: H01B9/02 ,  E21B43/128 ,  H01B7/046

Abstract: A power cable for artificial lift equipment can include one or more conductor assemblies, each including a copper conductor, a conductor shield with resistivity less than about 5000 ohm-m surrounding the conductor, insulation, an insulation shield having a resistivity less than about 5000 ohm-m surrounding the insulation, a metallic shield surrounding the insulation shield, and a polymer barrier surrounding the metallic shield. Such a cable may include a jacket molded about the one or more conductor assemblies and optionally armor surrounding the jacket. Various other apparatuses, systems, methods, etc., are also disclosed.

Abstract translation: 用于人造举升设备的电力电缆可以包括一个或多个导体组件，每个导体组件包括铜导体，导体屏蔽层，其电阻率小于围绕导体的约5000欧姆 - m，绝缘体，具有小于约5000欧姆电阻率的绝缘屏蔽 围绕绝缘层，围绕绝缘屏蔽的金属屏蔽层和围绕金属屏蔽层的聚合物屏障。 这种电缆可以包括围绕一个或多个导体组件模制的护套以及围绕护套的任选的护甲。 还公开了各种其它装置，系统，方法等。