发明名称 Systems and methods for controlling actuation of a well component
摘要 A technique is provided for controlling actuation of a well component. A resistance device is deployed in a tool string and connected to a well tool to be actuated. The resistance device comprises a deformable body (42) and a deforming member (40) that move relative to one another during actuation of the well tool (34). Deformation of the deforming member (40) provides constant resistance and consequent control over component actuation.
申请公布号 EP1936110(A2) 申请公布日期 2008.06.25
申请号 EP20070023630 申请日期 2007.12.06
申请人 SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED 发明人 XU, ZHENG R.;EATWELL, WILLIAM D.
分类号 E21B43/10 主分类号 E21B43/10
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