发明名称 |
Method and apparatus for removing fluids from drill cuttings |
摘要 |
A method and apparatus is provided for removing fluids, particularly entrained and/or adherent fluids, from drill cuttings generated during the well drilling process. A generally cylindrical wire-wrapped screen having a bore therethrough rotates about its longitudinal axis. Suction pressure is applied through the inner bore of the cylindrical wire-wrapped screen. As fluid-laden drill cuttings are deposited on the outer surface of the cylindrical wire-wrapped screen, fluids are drawn off of the cuttings and evacuated from the inner bore of the cylindrical wire-wrapped screen. Solid components of the cuttings remain on the outer surface of the cylindrical wire-wrapped screen and eventually roll off the screen. A scraper member is provided to agitate cuttings deposited on the outer surface of the cylindrical wire-wrapped screen.
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申请公布号 |
US7093678(B2) |
申请公布日期 |
2006.08.22 |
申请号 |
US20040764714 |
申请日期 |
2004.01.26 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
RISHER OWEN THOMAS;FITCH NOLAN JOSEPH;BILLEAUD MICHAEL DAVID;TILLEY DAVID JON;LANDRY RONALD CHARLES |
分类号 |
E21B21/06 |
主分类号 |
E21B21/06 |
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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