发明名称 APPARATUS FOR CREATING BIDIRECTIONAL ROTARY FORCE OR MOTION IN A DOWNHOLE DEVICE AND METHOD OF USING SAME
摘要 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.
申请公布号 US2014054041(A1) 申请公布日期 2014.02.27
申请号 US201313915462 申请日期 2013.06.11
申请人 THRU TUBING SOLUTIONS, INC. 发明人 SCHULTZ ROGER L.;WATSON BROCK;FERGUSON ANDREW;LOVING STANLEY W.
分类号 E21B34/14;E21B34/10;E21B43/26 主分类号 E21B34/14
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