| 发明名称 |
Wellbore knock-out chamber and related methods of use |
| 摘要 |
<p>Disclosed is a downhole knock-out tool (900) for use in a tubing string (702) with a power head (704) for creating reverse flow. The tool has a cylindrical housing (910) with an inner tube (920) in the housing directing well fluids against a knock-out (940) or deflector cone to accumulate debris in the annulus (926) formed between the housing and tube.</p> |
| 申请公布号 |
AU2011356736(B2) |
申请公布日期 |
2015.12.10 |
| 申请号 |
AU20110356736 |
申请日期 |
2011.01.20 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
KNOBLOCH JR., BENTON T.;TILLEY, DAVID J.;ROY, TODD J. |
| 分类号 |
E21B21/12;E21B27/00;E21B37/00;E21B41/00 |
主分类号 |
E21B21/12 |
| 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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