发明名称 |
METHOD AND APPARATUS FOR MEASURING DIFFERENTIAL FLUID POWER OUTPUT OF A PUMP |
摘要 |
METHOD AND APPARATUS FOR MEASURING DIFFERENTIAL FLUID POWER OUTPUT OF A PUMP Differential motor load drops or differential pump fluid outputs are employed to indicate gas lock or pump off of an electrical submersible or other pump. |
申请公布号 |
AU1917588(A) |
申请公布日期 |
1990.05.31 |
申请号 |
AU19880019175 |
申请日期 |
1988.07.18 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
NAME NOT GIVEN |
分类号 |
F04D15/00;F04D15/02 |
主分类号 |
F04D15/00 |
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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