发明名称 SELF-RELEASING PLUG FOR USE IN A SUBTERRANEAN WELL
摘要 <p>A flow control system for use in a subterranean well can include a flow 5 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 10 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. 25/02/15,dh-22522 - abstract - cdm.docx,2</p>
申请公布号 AU2015200958(A1) 申请公布日期 2015.03.12
申请号 AU20150200958 申请日期 2015.02.25
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 代理人
主权项
地址