发明名称 Powered Wellbore Bailer
摘要 A wellbore bailer has a rotary motor coupling, a cylinder having an open end, and a pump in the cylinder coupled to the rotary motor coupling and configured to pump fluid when rotated via the coupling. A closure of the bailer is changeable between sealing and allowing flow through the open end.
申请公布号 US2015240583(A1) 申请公布日期 2015.08.27
申请号 US201214429260 申请日期 2012.09.27
申请人 HALLIBURTON ENERGY SERVICES 发明人 Mineo Richard;Bellotte Dominick Joseph
分类号 E21B27/04;E21B34/06 主分类号 E21B27/04
代理机构 代理人
主权项 1. A wellbore bailer, comprising: a rotary motor coupling; a cylinder having an open end; a pump in the cylinder coupled to the rotary motor coupling and configured to pump fluid when rotated via the coupling; and a closure changeable between sealing and allowing flow through the open end.
地址 Houston TX US