发明名称 |
SELF-RELEASING PLUG FOR USE IN A SUBTERRANEAN WELL |
摘要 |
A flow control system for use in a subterranean well can include a flow chamber through which a fluid composition flows, and a plug which is released in response to an increase in a ratio of undesired fluid to desired fluid in the fluid composition. Another flow control system can include a flow chamber through which a fluid composition flows, a plug, and a structure which supports the plug, but which releases the plug in response to degrading of the structure by the fluid composition. Yet another flow control system can include a flow chamber through which a fluid composition flows, and a plug which is released in response to an increase in a velocity of the fluid composition in the flow chamber. |
申请公布号 |
CA2812138(A1) |
申请公布日期 |
2012.03.22 |
申请号 |
CA20112812138 |
申请日期 |
2011.09.01 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
DYKSTRA, JASON D.;GANO, JOHN C. |
分类号 |
E21B23/06;E21B33/12 |
主分类号 |
E21B23/06 |
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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