发明名称 VARIABLE SPEED PROGRESSING CAVITY PUMP SYSTEM
摘要 A pump system including a pump and a sensor system for monitoring a fluid production of the pump and providing an output indicative of the fluid production. The sensor system is configured to use at least two discrete methodologies for measuring the fluid production. The pump system further includes a control system operatively coupled to the sensor system and the pump and configured to automatically vary the speed of the pump at least partially based upon the output of the sensor system.
申请公布号 CA2791182(A1) 申请公布日期 2011.09.15
申请号 CA20112791182 申请日期 2011.02.24
申请人 ROBBINS & MYERS ENERGY SYSTEMS L.P. 发明人 SMITH, MICHAEL E.
分类号 F04B49/00 主分类号 F04B49/00
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