发明名称 |
HYDRAULIC OPEN HOLE PACKER |
摘要 |
A tubing string assembly is disclosed for fluid treatment of a wellbore. The tubing string can be used for staged wellbore fluid treatment where a selected segment of the wellbore is treated, while other segments are sealed off. The tubing string can also be used where a ported tubing string is required to be run in in a pressure tight condition and later is needed to be in an open-port condition.
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申请公布号 |
US2009283280(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
US20090495455 |
申请日期 |
2009.06.30 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
THEMIG DANIEL JON |
分类号 |
E21B33/12;E21B23/00;E21B23/04;E21B23/06;E21B33/124;E21B34/14;E21B43/14;E21B43/16;E21B43/25 |
主分类号 |
E21B33/12 |
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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