Invention Grant
- Patent Title: Apparatus for creating bidirectional rotary force or motion in a downhole device and method of using same
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Application No.: US13915462Application Date: 2013-06-11
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Publication No.: US10400565B2Publication Date: 2019-09-03
- Inventor: Roger L. Schultz , Brock Watson , Andrew Ferguson , Stanley W. Loving
- Applicant: Thru Tubing Solutions, Inc.
- Applicant Address: US OK Oklahoma City
- Assignee: Thru Tubing Solutions, Inc.
- Current Assignee: Thru Tubing Solutions, Inc.
- Current Assignee Address: US OK Oklahoma City
- Agency: Smith IP Services, P.C.
- Main IPC: E21B43/26
- IPC: E21B43/26 ; E21B34/10 ; E21B33/128 ; E21B33/129 ; E21B34/14
Abstract:
A method for fracturing a wellbore in a formation, including positioning one or more bidirectional rotary sleeves on tubular members into the wellbore; engaging a unidirectional rotary source in a first position with a first bidirectional rotary sleeve of the one or more bidirectional rotary sleeves; operating the unidirectional rotary source to rotate the first bidirectional rotary sleeve in a first rotational direction to open at least one port in the first bidirectional rotary sleeve for providing an open fluid pathway between the first bidirectional rotary sleeve and the formation; pumping fluid through the tubular members and through the opened port to fracture the formation; engaging the unidirectional rotary source in a second position with the first bidirectional rotary sleeve; and operating the unidirectional rotary source to rotate first bidirectional rotary sleeve in a second rotational direction to close the at least one port in the first bidirectional rotary sleeve.
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