Invention Grant
- Patent Title: Liner drilling bottom hole assembly locator system and method
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Application No.: US14480700Application Date: 2014-09-09
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Publication No.: US09605533B2Publication Date: 2017-03-28
- Inventor: Erik P. Eriksen , Michael Eric Moffitt
- Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
- Applicant Address: US TX Houston
- Assignee: SMITH INTERNATIONAL, INC.
- Current Assignee: SMITH INTERNATIONAL, INC.
- Current Assignee Address: US TX Houston
- Main IPC: E21B7/00
- IPC: E21B7/00 ; E21B47/09 ; E21B7/20
Abstract:
A system and method for locating a bottom hole assembly during liner drilling. The system and method employ a liner and a drill string. The liner may include a stop sub. The drill string may include a bottom hole assembly position indicator. In one or more embodiments, the bottom hole assembly position indicator is configured to engage the stop sub and arrest further advancement of the drill string.
Public/Granted literature
- US20150068805A1 LINER DRILLING BOTTOM HOLE ASSEMBLY LOCATOR SYSTEM AND METHOD Public/Granted day:2015-03-12
Information query
