发明名称 |
METHOD FOR SIGNALLING A DOWNHOLE DEVICE IN A FLOWING WELL |
摘要 |
<p>A method and apparatus for controlling the operation of a flowing or producing well utilising: a downhole located pressure monitoring device which is operative to monitor a characteristic pressure profile of the flowing well, and to respond when a significant deviation to the pressure profile is introduced into the well as a control signal to the monitoring device; and an actuator which is initiated into operation to control any required operation of the well when the monitoring device responds to the control signal.</p> |
申请公布号 |
WO2005113936(A1) |
申请公布日期 |
2005.12.01 |
申请号 |
WO2005GB01793 |
申请日期 |
2005.05.11 |
申请人 |
OMEGA COMPLETION TECHNOLOGY LTD.;BUYERS, MARK;FORSYTH, DAVID |
发明人 |
BUYERS, MARK;FORSYTH, DAVID |
分类号 |
E21B47/06;E21B47/10;(IPC1-7):E21B47/06 |
主分类号 |
E21B47/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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