| 发明名称 |
Wellbore cleanout tool |
| 摘要 |
A well tool (100) for use in cleaning a well of fluids and debris characterized by one or more wiper elements (30) for swabbing the wellbore and internal passageways (11, 15) and valves (70, 72) in the tool, permitting forward and reverse fluid circulation through the tool to bypass the wiper elements. |
| 申请公布号 |
AU2010281419(B2) |
申请公布日期 |
2014.05.29 |
| 申请号 |
AU20100281419 |
申请日期 |
2010.07.27 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
TRAHAN, KEVIN O.;KNOBLOCH, BENTON;ROY, TODD;BOLIVAR, JAVIER E. |
| 分类号 |
E21B37/02;E21B21/10;E21B27/00 |
主分类号 |
E21B37/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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