Invention Grant
- Patent Title: Running tool and liner hanger contingency release mechanism
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Application No.: US15032270Application Date: 2014-01-08
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Publication No.: US10240439B2Publication Date: 2019-03-26
- Inventor: Richard Paul Noffke , Arthur Terry Stautzenberger
- 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: Haynes & Boone, LLP
- International Application: PCT/US2014/010748 WO 20140108
- International Announcement: WO2015/105487 WO 20150716
- Main IPC: E21B43/10
- IPC: E21B43/10 ; E21B23/01 ; E21B31/107 ; E21B43/12 ; E21B17/046
Abstract:
A running tool for installing a liner in a wellbore of the type which can be disconnected from the liner by applying a weight down condition to the tool and rotating the work string in the right-hand direction.
Public/Granted literature
- US20160251945A1 RUNNING TOOL AND LINER HANGER CONTINGENCY RELEASE MECHANISM Public/Granted day:2016-09-01
Information query
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