发明名称 |
SYSTEM AND METHOD FOR REDUCING PRESSURE FLUCTUATIONS IN AN OILFIELD PUMPING SYSTEM |
摘要 |
Presented herein is a system, method, and assembly for reducing pressure fluctuations in an oilfield pumping system. The pressure fluctuation dampening assembly includes a junction, a dampening chamber, and a supply of a compressible medium. The compressible medium is supplied so as to form an interface between the fluid and the compressible medium such that a pressure fluctuation of fluid passing through the junction is reduced. |
申请公布号 |
WO2012135555(A2) |
申请公布日期 |
2012.10.04 |
申请号 |
WO2012US31323 |
申请日期 |
2012.03.29 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SHAMPINE, ROD |
发明人 |
SHAMPINE, ROD |
分类号 |
E21B43/20;E21B7/24;E21B43/12 |
主分类号 |
E21B43/20 |
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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