发明名称 DISTRIBUTED CONTROL SYSTEM
摘要 A method for distributed control of a coiled tubing unit and an associated distributed control system. The distributed control system provides a communication bridge through a local control panel between a non-real-time network, and a real-time network, such as a controller area network. Both soft-real and hard real-time networks are suitable, but hard real-time is preferred.
申请公布号 CA2519111(C) 申请公布日期 2012.04.17
申请号 CA20042519111 申请日期 2004.03.16
申请人 SCHLUMBERGER CANADA LIMITED 发明人 ADNAN, SARMAD;ZHENG, SHUNFENG;ROUSE, MATTHEW D.;LU, WEIBIN;OPEL, KENT C.
分类号 G05B19/418;E21B19/22;E21B44/00;G05B15/02 主分类号 G05B19/418
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