发明名称 |
REVERSE FLOW SLEEVE ACTUATION METHOD |
摘要 |
A sleeve actuation method for actuating sleeves in a reverse direction. The method includes a use of stored energy created by injecting into a connected region of a well such that the stored energy is used to actuate a tool installed in a wellbore casing that is either heel ward or uphole of the connected region. The tool actuated in a direction from toe end to heel end while the tool reconfigures to create a seat for seating plugging elements. |
申请公布号 |
CA2938377(A1) |
申请公布日期 |
2017.02.26 |
申请号 |
CA20162938377 |
申请日期 |
2016.08.09 |
申请人 |
GEODYNAMICS, INC. |
发明人 |
SNIDER, PHILIP M.;WESSON, DAVID S. |
分类号 |
E21B34/14 |
主分类号 |
E21B34/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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