Invention Grant
- Patent Title: Torque-balanced electrical cable
-
Application No.: US14628670Application Date: 2015-02-23
-
Publication No.: US09959953B2Publication Date: 2018-05-01
- Inventor: Joseph Varkey , Sheng Chang , Vadim Protasov
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Agent Sara K. M. Hinkley
- Main IPC: H01B9/02
- IPC: H01B9/02 ; H01B7/04 ; D07B1/14 ; D07B1/16 ; G02B6/44 ; H01B3/47 ; H01B7/18 ; H01B9/00

Abstract:
An embodiment of a wellbore cable comprises a cable core, at least a first armor wire layer comprising a plurality of strength members and surrounding the cable core, and at least a second armor wire layer comprising a plurality of strength members surrounding the first armor wire layer, the second armor wire layer covering a predetermined percentage of the circumference of the first armor wire layer to prevent torque imbalance in the cable.
Public/Granted literature
- US20150170791A1 Torque-Balanced Electrical Cable Public/Granted day:2015-06-18
Information query