发明名称 |
METHOD AND APPARATUS TO FACILITATE FORMATION SAMPLING |
摘要 |
A downhole tool for extracting a sample from a subsurface formation includes an emitter of electromagnetic energy configured to heat water in the subsurface formation. A method for extracting a sample from a subsurface formation involves conveying a downhole tool in a wellbore drilled through the subsurface formation, the downhole tool having an emitter of electromagnetic energy configured to heat water in the subsurface formation, and actuating the emitter to expose a portion of the formation to electromagnetic energy.
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申请公布号 |
US2009200016(A1) |
申请公布日期 |
2009.08.13 |
申请号 |
US20090361640 |
申请日期 |
2009.01.29 |
申请人 |
GOODWIN ANTHONY R H;POP JULIAN J;YELDELL STEPHEN;HUEBER JASON;CORRE PIERRE-YVES;BRIQUET STEPHANE;ZAZOVSKY ALEXANDER;SONNE CARSTEN |
发明人 |
GOODWIN ANTHONY R.H.;POP JULIAN J.;YELDELL STEPHEN;HUEBER JASON;CORRE PIERRE-YVES;BRIQUET STEPHANE;ZAZOVSKY ALEXANDER;SONNE CARSTEN |
分类号 |
E21B49/08;E21B43/00;E21B47/00 |
主分类号 |
E21B49/08 |
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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