发明名称 |
SLIDING SLEEVE SUB AND METHOD AND APPARATUS FOR WELLBORE FLUID TREATMENT |
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-m in a pressure tight condition and later is needed to be in an open-port condition A sliding sleeve in a tubular has a driver selected to be acted upon by an inner bore conveyed actuating device, the driver drives the generation of a ball stop on the sleeve.
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申请公布号 |
US2011278017(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US201013146087 |
申请日期 |
2010.05.07 |
申请人 |
THEMIG DANIEL JON;DESRANLEAU CHRISTOPHER DENIS;TRAHAN KEVIN O.;DELUCIA FRANK;LUPIEN DANIEL P.;MAXWELL TERRANCE DEAN;PACKERS PLUS ENERGY SERVICES INC. |
发明人 |
THEMIG DANIEL JON;DESRANLEAU CHRISTOPHER DENIS;TRAHAN KEVIN O.;DELUCIA FRANK;LUPIEN DANIEL P.;MAXWELL TERRANCE DEAN |
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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