发明名称 Systems and methods for killing a well
摘要 A well system and associated method, in which a kill weight fluid can be flowed into a wellbore via a flow passage extending from the surface to a downhole location, and prior to the flowing, the flow passage is installed with a casing string into the wellbore. A well system and associated method, in which a flow passage is positioned external to a casing, and wherein a downhole well parameter is measured via the flow passage. Another method can include flowing a kill weight fluid into a wellbore via a flow passage extending along a casing string, the flowing being performed while a formation fluid flows into the wellbore.
申请公布号 US9359874(B2) 申请公布日期 2016.06.07
申请号 US201113807054 申请日期 2011.06.28
申请人 Halliburton Energy Services, Inc. 发明人 Dirksen Ronald J.
分类号 E21B43/12;E21B21/08;E21B17/18;E21B21/10;E21B47/00 主分类号 E21B43/12
代理机构 Chamberlain, Hrdlicka 代理人 Chamberlain, Hrdlicka
主权项 1. A well killing method, comprising: flowing a kill weight fluid into a downhole location of a casing string via a flow passage adjacent the casing string and extending from a surface location to the downhole location; and wherein the flow passage is installed into a wellbore simultaneously with the casing string, prior to the flowing.
地址 Houston TX US