Invention Grant
- Patent Title: Drill string stabilizer recovery improvement features
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Application No.: US14431658Application Date: 2013-09-27
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Publication No.: US09784048B2Publication Date: 2017-10-10
- Inventor: Mark C. Moyer , Paul E. Pastusek , Eileen Louvier
- Applicant: Mark C. Moyer , Paul E. Pastusek , Eileen Louvier
- Applicant Address: US TX Spring
- Assignee: ExxonMobil Upstream Research Company
- Current Assignee: ExxonMobil Upstream Research Company
- Current Assignee Address: US TX Spring
- Agency: ExxonMobil Upstream Research Company Law Department
- International Application: PCT/US2013/062300 WO 20130927
- International Announcement: WO2014/081503 WO 20140530
- Main IPC: E21B17/10
- IPC: E21B17/10 ; E21B7/06 ; E21B7/04 ; E21B17/00 ; E21B41/00

Abstract:
A stabilizer design for improving the likelihood of recovery of a drill string when obstructions are encountered in a wellbore is disclosed herein. The stabilizer includes a tubular body, a track, and a stabilizer blade. The track is disposed along the tubular body. The stabilizer blade is operatively coupled to the track and is configured to slide along the track from a first position to a second position.
Public/Granted literature
- US20150252630A1 Drill String Stabilizer Recovery Improvement Features Public/Granted day:2015-09-10
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