发明名称 |
Fluid well pumping system |
摘要 |
A fluid well pumping system includes at least one stage for removing fluid from a well. The at least one stage includes a product line assembly adapted for positioning in the well casing as a unit. The product line assembly includes a first product tube and first and second gas lines in a passage of the product tube. The at least one stage also include a fluid reservoir adapted for positioning in a well casing as a unit that is attachable to the product line assembly in end-to-end fashion. The fluid reservoir includes a housing defining a chamber for storage of fluid and a float in the chamber. The fluid reservoir also includes a third gas line in fluid communication with the first gas line, a fourth gas line in fluid communication with the second gas line, and a product line in fluid communication with the product tube when assembled.
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申请公布号 |
US2005279493(A1) |
申请公布日期 |
2005.12.22 |
申请号 |
US20040979737 |
申请日期 |
2004.11.02 |
申请人 |
MARVEL JOHN E;PORCH MICHAEL A;STOUGHTON G RONALD |
发明人 |
MARVEL JOHN E.;PORCH MICHAEL A.;STOUGHTON G. RONALD |
分类号 |
E21B43/12;(IPC1-7):E21B43/00 |
主分类号 |
E21B43/12 |
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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