发明名称 |
Method for Signalling A Downhole Device in a Flowing Well |
摘要 |
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.
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申请公布号 |
US2008093070(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20050569311 |
申请日期 |
2005.05.11 |
申请人 |
OMEGA COMPLETION TECHNOLOGY LTD. |
发明人 |
BUYERS MARK;FORSYTH DAVID |
分类号 |
E21B43/12 |
主分类号 |
E21B43/12 |
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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