Invention Grant
- Patent Title: Drilling system and electromagnetic telemetry tool with an electrical connector assembly and associated methods
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Application No.: US14195217Application Date: 2014-03-03
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Publication No.: US09765613B2Publication Date: 2017-09-19
- Inventor: David Cramer , Andrew Roberts
- Applicant: APS Technology, Inc.
- Applicant Address: US CT Wallingford
- Assignee: APS Technology, Inc.
- Current Assignee: APS Technology, Inc.
- Current Assignee Address: US CT Wallingford
- Agency: Baker & Hostetler LLP
- Agent Gregory A. Grissett
- Main IPC: G01V3/00
- IPC: G01V3/00 ; E21B47/12 ; G01V3/26 ; H01F41/00 ; E21B17/00
Abstract:
A drilling system including a drill string, an EM telemetry assembly, and an electric contact assembly that defines an electrical connection with the drill string. The electric contact assembly permits a portion of the EM tool to slide along a portion of the drill string during drill string assembly.
Public/Granted literature
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