发明名称 |
Methods and apparatus for attaching accessories to sand screen assemblies |
摘要 |
Disclosed herein is an assembly for use in a wellbore which includes a base pipe; a filter medium surrounding at least a portion of the external surface of the base pipe; and an internally profiled sleeve surrounding at least a portion of the filter media. Also included is a method for attaching a hardware accessory to a sand screen assembly which includes providing a base pipe having an inner surface and an outer surface; surrounding the outer surface of the base pipe with a filter medium; engaging the sleeve with the filter medium; and connecting the hardware accessory to the sleeve. Also included is a downhole apparatus which includes a basepipe, where at least a portion of the external surface of the basepipe is profiled; and a sleeve mounted external to the basepipe, where the internal profile of the sleeve corresponds to the external profile of the basepipe. |
申请公布号 |
US8267169(B2) |
申请公布日期 |
2012.09.18 |
申请号 |
US20090403506 |
申请日期 |
2009.03.13 |
申请人 |
MOEN TERJE;DYBEVIK ARTHUR H.;LANGLAIS MICHAEL D.;DUNN BRODY;THORKILDSEN TAGE;ROALDSNES KJARTAN;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
MOEN TERJE;DYBEVIK ARTHUR H.;LANGLAIS MICHAEL D.;DUNN BRODY;THORKILDSEN TAGE;ROALDSNES KJARTAN |
分类号 |
E21B43/08 |
主分类号 |
E21B43/08 |
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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