发明名称 |
Method for delivering a multi phase mixture and pump installation |
摘要 |
The object of the invention is to improve delivery of the multi-phase mixture, in particular hydrocarbons from a well, and to limit the free gas volume. According to the invention, this object is attained in that a partial liquid flow (13) is split off on the pressure side from the main delivery flow and guided to the high-pressure side of at least one ejector pump (2) arranged on the suction side as an auxiliary delivery device. The pump installation provides a feed line (7) connecting the pressure chamber of the displacement pump (1) with the high-pressure side of at least one ejector pump (2), whereby the ejector pump (2) is arranged on the suction side in the delivery direction of the displacement pump (1).
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申请公布号 |
US7810572(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20040595477 |
申请日期 |
2004.10.21 |
申请人 |
JOH. HEINR. BORNEMANN GMBH |
发明人 |
BRANDT JENS UWE;ROHLFING GERHARD;MUELLER-LINK DIETRICH |
分类号 |
E21B43/40;E21B43/12;F04C15/06;F04D9/06;F04D31/00;F04F5/02;F04F5/54 |
主分类号 |
E21B43/40 |
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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