发明名称 |
LIQUID NITROGEN PUMP EQUIPMENT LOAD TESTING AND EXPERIMENTING APPARATUS AND TESTING AND EXPERIMENTING METHOD THEREOF |
摘要 |
The disclosure relates to liquid nitrogen pump equipment load testing and experimenting apparatus, and testing and experimenting method thereof, used for oil-gas fields or coalbed methane nitrogen foam fracturing equipment testing. A hydraulic damping apparatus unit and a pressure regulation unit are provided; the hydro-mechanical damping apparatus unit comprises a water tank, a pump unit apparatus, and a pipe manifold system connected in sequence.
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申请公布号 |
US2013195690(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
US201113879111 |
申请日期 |
2011.09.28 |
申请人 |
WANG SHULONG;TAN XIANYING;WANG XIAOLIN;ZHANG HONGGUANG;SHI YONGQING;GU FANG;CNPC BOHAI EQUIPMENT MANUFACTURING CO., LTD.;CHINA NATIONAL PETROLEUM CORPORATION |
发明人 |
WANG SHULONG;TAN XIANYING;WANG XIAOLIN;ZHANG HONGGUANG;SHI YONGQING;GU FANG |
分类号 |
F04B7/02 |
主分类号 |
F04B7/02 |
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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