发明名称 System og fremgangsmåte for styring av nedihullsverktöy
摘要 A system and method is provided for integrated control of multiple well tools. Predetermined pressure levels are utilized in independently actuating specific well tools from a plurality of well tools. The number of well tools independently controlled may be greater than the number of fluid control lines that cooperate with the well tools to control tool actuation.
申请公布号 NO20034062(D0) 申请公布日期 2003.09.12
申请号 NO20030004062 申请日期 2003.09.12
申请人 SCHLUMBERGER TECHNOLOGY BV 发明人 RAYSSIGUIER, CHRISTOPHE MARCEL;JONAS, JASON K
分类号 E21B23/04;E21B34/10;E21B34/16;E21B47/12 主分类号 E21B23/04
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