发明名称 |
Method of fluid degassing |
摘要 |
A method for effectively removing gas entrained in a viscous drilling fluid involves pumping the fluid with an open-center impeller pump and thereby creating a central opening in the pumped fluid into which freed gas can move coaxially with the pumped fluid; emitting the fluid in a continuous radial spray against the inner surface of the wall of a spray vessel while simultaneously creating a vacuum in the spray vessel; communicating the created vacuum area in the spray vessel with the central opening in the pumped fluid to improve gas removal and pumping efficiency in the pump; flowing the pumped fluid into an enclosed flow trough having a fluidic barrier at each end; and conducting the removed gas from the flow trough to a safe disposal area.
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申请公布号 |
US4097249(A) |
申请公布日期 |
1978.06.27 |
申请号 |
US19760754853 |
申请日期 |
1976.12.27 |
申请人 |
DRESSER INDUSTRIES, INC. |
发明人 |
PHILLIPS, VICTOR QUIN;GRIFFIN, PHIL HARMON;SHARKI, MARTIN JAMES |
分类号 |
B01D19/00;E21B21/06;F04D7/04;F04D29/60;(IPC1-7):B01D19/00 |
主分类号 |
B01D19/00 |
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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