Invention Grant
- Patent Title: Inductive coupler
- Patent Title (中): 电感耦合器
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Application No.: US13831768Application Date: 2013-03-15
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Publication No.: US09245683B2Publication Date: 2016-01-26
- Inventor: Tianxia Zhao , Brian Oliver Clark , Raphael Gadot , Matthew Cannon
- 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 Kimberly Ballew; Chadwick A. Sullivan
- Main IPC: E21B17/02
- IPC: E21B17/02 ; H01F38/14 ; E21B17/00 ; E21B47/12

Abstract:
An inductive coupler apparatus have a first inductive coupler with a first magnetic center shaft having a recessed portion, a first outer magnetic layer disposed around the first magnetic center shaft, and a first coil disposed around the first magnetic center shaft and disposed within the first outer magnetic layer and a second inductive coupler with a second magnetic center shaft having a recessed portion, a second outer magnetic layer disposed around the second magnetic center shaft, and a second coil disposed around the second magnetic center shaft and disposed within the second outer magnetic layer. When the first and second inductive couplers are in the coupled position the inductive couplers can provide for the transmission of power and/or communication between downhole tools in a bottom hole assembly.
Public/Granted literature
- US20140102807A1 Inductive Coupler Public/Granted day:2014-04-17
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