发明名称 WELL EQUIPMENT FOR HEATED FLUID RECOVERY
摘要 A device 200, 300, 400, 500, 600 has a first elongate tubular body 204, 304, 404, 504, 604 and a second elongate tubular body 202, 302, 402, 502, 602 coupled to the first tubular body, both adapted to reside in the wellbore 112, 114, 116. The device is changeable between the first tubular body axially fixed against movement in a first direction relative to the second tubular body and axially moveable in the first direction relative to the second elongate tubular body in response to temperature.
申请公布号 WO2010078111(A3) 申请公布日期 2010.12.16
申请号 WO2009US68987 申请日期 2009.12.21
申请人 HALLIBURTON ENERGY SERVICES, INC.;SCHULTZ, ROGER, L.;CAVENDER, TRAVIS, W.;PIPKIN, ROBERT, L.;STEELE, DAVID, J. 发明人 SCHULTZ, ROGER, L.;CAVENDER, TRAVIS, W.;PIPKIN, ROBERT, L.;STEELE, DAVID, J.
分类号 E21B17/07;E21B43/24 主分类号 E21B17/07
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