Invention Grant
- Patent Title: Actuation apparatus of a directional drilling module
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Application No.: US15761646Application Date: 2015-10-12
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Publication No.: US10851591B2Publication Date: 2020-12-01
- Inventor: Daniel Martin Winslow
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Chamberlain Hrdlicka
- International Application: PCT/US2015/055162 WO 20151012
- International Announcement: WO2017/065741 WO 20170420
- Main IPC: E21B7/06
- IPC: E21B7/06

Abstract:
An actuation apparatus includes a housing comprising a housing bore extending through the housing, an adjustment shaft comprising an adjustment shaft bore extending through the adjustment shaft, the adjustment shaft positioned at least partially within housing bore, and a steering shaft positioned at least partially within the adjustment shaft bore and rotatable with respect to the adjustment shaft.
Public/Granted literature
- US20180340373A1 An Actuation Apparatus of a Directional Drilling Module Public/Granted day:2018-11-29
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