发明名称 Apparatus and methods for well control
摘要 A completion joint 100 has two sand control jackets 120A-B connected on each end of an intermediately-mounted inflow control device 130. Both jackets 120A-B communicate with a housing chamber 155 through dedicated open end-rings 140A-B. The basepipe's flow openings 118 are isolated from this housing chamber 155 by a sleeve 160 fitted with flow ports 170. The housing 150 is removable to allow access to the flow ports 170 for pinning to configure the ports 170 open or closed for a given implementation.
申请公布号 US9638013(B2) 申请公布日期 2017.05.02
申请号 US201414188568 申请日期 2014.02.24
申请人 ExxonMobil Upstream Research Company 发明人 Yeh Charles S.;Moffett Tracy J.;Sladic John S.;Hall Christopher A.;McNamee Stephen
分类号 E21B43/08;E21B34/08 主分类号 E21B43/08
代理机构 ExxonMobil Upstream Research Company-Law Department 代理人 ExxonMobil Upstream Research Company-Law Department
主权项 1. A fluid flow control apparatus for a wellbore completion comprising: a basepipe with a bore for conveying the production fluid to the surface; a first screen and a second screen disposed on an exterior surface of the basepipe, each of the first and second screens disposed radially apart from the basepipe so as to create a first screen flow channel between the basepipe and the first screen and a second screen flow channel between the basepipe and the second screen, the first and second screens for screening fluid flowing through the screen and into the respective first screen flow channel and second screen flow channel; and an intermediately-mounted inflow control device (ICD) positioned between the first and second screens and in fluid communication with screened fluid from the first screen flow channel and the second screen flow channel; a housing located intermediate the first screen flow channel and the second screen flow channel, the housing creating a housing chamber annular area between an interior surface of the housing and an exterior surface of the basepipe and receiving screened fluid from each of the first screen flow channel and the second screen flow channel; and a fluid port in the basepipe for conveying screened fluid from the ICD into the basepipe bore, wherein the ICD controls the rate of screened fluid flow into the basepipe; wherein the ICD comprises (i) a flow sleeve external to the base pipe and in fluid communication with the housing chamber annular area, and (ii) a flow device supported in the flow sleeve, the flow device controlling screened fluid flow into the fluid port in the basepipe, the flow device comprising a flow port axially aligned parallel to a long axis of the basepipe, the flow port receiving screened fluid from the flow device and conveying the screened fluid from the flow device into the basepipe fluid port.
地址 Spring TX US