发明名称 |
DOWNHOLE FLUID FLOW CONTROL SYSTEM HAVING PRESSURE SENSITIVE AUTONOMOUS OPERATION |
摘要 |
A downhole fluid flow control system is operable to be positioned in a wellbore in a fluid flow path between a formation and an internal passageway of a tubular. The system includes a flow control component positioned in the fluid flow path that is operable to control fluid flow therethrough. The system also includes a pressure sensitive valve positioned in the fluid flow path in parallel with the flow control component. The valve autonomously shifts from a first position to a second position responsive to a change in a pressure signal received by the valve, thereby enabling fluid flow therethrough. |
申请公布号 |
SG11201402645P(A) |
申请公布日期 |
2014.06.27 |
申请号 |
SG11201402645P |
申请日期 |
2012.03.02 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
FRIPP, MICHAEL, LINLEY;GANO, JOHN, CHARLES |
分类号 |
E21B34/08;E21B43/20;E21B44/06 |
主分类号 |
E21B34/08 |
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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