| 发明名称 |
POWERED WELLBORE BAILER |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
WO2014051588(A1) |
申请公布日期 |
2014.04.03 |
| 申请号 |
WO2012US57517 |
申请日期 |
2012.09.27 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MINEO, RICHARD;BELLOTTE, DOMINICK JOSEPH |
| 分类号 |
E21B27/02;E21B27/04;E21B43/12 |
主分类号 |
E21B27/02 |
| 代理机构 |
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代理人 |
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