发明名称 |
DEGASIFICATION SYSTEM |
摘要 |
<p>DEGASIFICATION SYSTEM. A unique degasifying system for removing entrapped gas bubbles from a viscous drilling fluid utilizes a hollow shaft pump having a hollow impeller, with a prerotation chamber and impeller shroud below the impeller; a spray vessel having a continuous sheet radial spray head and vacuum creating means therein; a vacuum conduit connecting the vacuum creating means to the hollow shaft of the pump; and an enclosed degasifying trough connected to the spray vessel and having fluidic seal means at each end, with a gas exhaust conduit connected thereto. 1a</p> |
申请公布号 |
CA1114311(A) |
申请公布日期 |
1981.12.15 |
申请号 |
CA19770292031 |
申请日期 |
1977.11.29 |
申请人 |
DRESSER INDUSTRIES, INC. |
发明人 |
PHILLIPS, VICTOR Q.;GRIFFIN, PHIL H.;SHARKI, MARTIN J. |
分类号 |
B01D19/00;E21B21/06;F04D7/04;F04D29/60;(IPC1-7):01D19/00 |
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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