发明名称 |
Packer Setting Tool |
摘要 |
A setting tool comprises a slow stroke mandrel configured for engagement with an inner mandrel of a packer; a latching member configured to provide a releasable engagement between the setting tool mandrel and the inner mandrel of the packer; a centralizing member, wherein the centralizing member is slidingly disposed about the setting tool mandrel; a collet coupled to the centralizing member, wherein the collet is configured to engage the slow stroke mandrel; a driving member comprising a piston, wherein the piston is coupled to the centralizing member; a setting sleeve coupled to the centralizing member, wherein the setting sleeve is configured to engage a packer setting sleeve shoulder of the packer. The engagement between the collet and the slow stroke mandrel is configured to control the stroke speed of the setting sleeve when the piston is selectively energized. |
申请公布号 |
US2014151025(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201214110922 |
申请日期 |
2012.12.04 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Harms Timothy Edward;Richards William Mark |
分类号 |
E21B23/06 |
主分类号 |
E21B23/06 |
代理机构 |
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代理人 |
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主权项 |
1. A setting tool for use in setting a packer, the setting tool comprising:
a slow stroke mandrel configured for engagement with an inner mandrel of a packer; a latching member configured to provide a releasable engagement between a the setting tool mandrel and the inner mandrel of the packer; a centralizing member, wherein the centralizing member is slidingly disposed about the setting tool mandrel; a collet coupled to the centralizing member, wherein the collet is configured to engage the slow stroke mandrel; a driving member comprising a piston, wherein the piston is coupled to the centralizing member; and a setting sleeve coupled to the centralizing member, wherein the setting sleeve is configured to engage a packer setting sleeve shoulder of the packer, and wherein the collet and the slow stroke mandrel are configured to control a stroke speed of the setting sleeve when the collet engages the slow stroke mandrel.
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地址 |
Houston TX US |