发明名称 Downhole flow meter
摘要 A technique facilitates flow monitoring in a well. A well component is designed for engagement with a well string deployed downhole into a wellbore. The well component has an internal flow passage through which well fluid is flowed. A sensor structure is mounted in the well component along the internal flow passage and comprises at least one sensor designed to sense a parameter related to fluid flow. The sensor structure is movable between a non-intrusive flow position with respect to the internal flow passage and a measurement position within the internal flow passage for measurement of the desired parameter.
申请公布号 EP2447682(A2) 申请公布日期 2012.05.02
申请号 EP20110250864 申请日期 2011.10.21
申请人 PRAD RESEARCH AND DEVELOPMENT LIMITED 发明人 ROSS, DONALD W.
分类号 G01F1/708;E21B47/00;G01F1/74;G01F15/18;G01N33/28 主分类号 G01F1/708
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