发明名称 |
DEPLOYING AN EXPANDABLE DOWNHOLE SEAT ASSEMBLY |
摘要 |
A method includes deploying an assembly in a contracted state on a tool into a well. The assembly includes segments that are adapted to be radially contracted in the contracted state. The method further includes expanding the assembly downhole in the well using the tool to transition the assembly between the contracted state and an expanded state. Expanding the assembly includes using linkages to guide the segments during the expansion. |
申请公布号 |
CA2932970(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
CA20142932970 |
申请日期 |
2014.10.01 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
JACOB, GREGOIRE |
分类号 |
E21B33/10;E21B33/128;E21B34/06;E21B43/117 |
主分类号 |
E21B33/10 |
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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