发明名称 ONE-TRIP CUT AND PULL SYSTEM AND APPARATUS
摘要 Disclosed embodiments may relate to devices or tools for diverting flow within a wellbore. For example, disclosed tool embodiments may allow for more efficiently cutting and pulling of casing from a wellbore during well abandonment operations, since diverting fluid flow as disclosed may allow for a single tool string trip to allow the flow patterns for both cutting and cleanup.
申请公布号 EP3068970(A2) 申请公布日期 2016.09.21
申请号 EP20140862576 申请日期 2014.11.13
申请人 HYDRAWELL INC. 发明人 PLANTE, MARK;CORONADO, MARTIN P.;IUELL, MARKUS;GARCIA, LUIS;BENNETT, RODNEY
分类号 E21B23/12;E21B33/10;E21B33/126 主分类号 E21B23/12
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