发明名称 DOWNHOLE TOOL AND METHOD OF USE
摘要 A downhole tool useable for isolating sections of a wellbore that includes a composite mandrel; and a metal slip disposed about the composite mandrel, the metal slip having a one-piece circular slip body; and a face comprising a set of mating holes; a sleeve comprising a set of pins configured to engage the set of mating holes, wherein the downhole tool is configured for portions of the metal slip to be in gripping engagement with a surrounding tubular after setting.
申请公布号 US2015013996(A1) 申请公布日期 2015.01.15
申请号 US201414332243 申请日期 2014.07.15
申请人 National Boss Hog Energy Services, LLC 发明人 Davies Evan Lloyd;VanLue Duke
分类号 E21B23/01 主分类号 E21B23/01
代理机构 代理人
主权项 1. A downhole tool useable for isolating sections of a wellbore, the downhole tool comprising: a composite mandrel having at least one set of threads; and a metal slip disposed about the composite mandrel, the metal slip comprising: a one-piece circular slip body; anda face comprising a set of mating holes; a sleeve comprising a set of stabilizer pins configured to engage the set of mating holes, wherein the downhole tool is configured for at least three portions of the metal slip to be in gripping engagement with a surrounding tubular after setting, and wherein the set of stabilizer pins are disposed in a symmetrical manner with respect to each other.
地址 Houston TX US