公开(公告)号：US11274526B2

公开(公告)日：2022-03-15

申请号：US16760853

申请日：2018-10-30

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Benoit Deville ,  Srinivas Poluchalla ,  Virinchi Mallela ,  Marian Faur ,  Charley Martinez

IPC: E21B23/04 ,  E21B34/16 ,  E21B34/14 ,  F15B15/20 ,  F15B21/08

Abstract: A technique facilitates wellbore operations and utilization of wellbore equipment, e.g. equipment comprising actuation devices for downhole tools. According to an embodiment, the system comprises a pump solution for an electrically control device, e.g. an electrically controlled valve. The system may comprise hydraulic circuitry which utilizes bellows to effectively enclose the hydraulic circuitry. Consequently, the system enables an electrically control downhole system having components hydraulically actuated via a closed loop hydraulic system.

公开(公告)号：US20210215020A1

公开(公告)日：2021-07-15

申请号：US16760853

申请日：2018-10-30

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Benoit Deville ,  Srinivas Poluchalla ,  Virinchi Mallela ,  Marian Faur ,  Charley Martinez

IPC: E21B34/16 ,  E21B34/14 ,  F15B15/20 ,  F15B21/08

Abstract: A technique facilitates wellbore operations and utilization of wellbore equipment, e.g. equipment comprising actuation devices for downhole tools. According to an embodiment, the system comprises a pump solution for an electrically control device, e.g. an electrically controlled valve. The system may comprise hydraulic circuitry which utilizes bellows to effectively enclose the hydraulic circuitry. Consequently, the system enables an electrically control downhole system having components hydraulically actuated via a closed loop hydraulic system.