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Method and apparatus for controlling the pumping r

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专利名称：Method and apparatus for controlling the

pumping rate in a well

发明人：Pauley, James Craig,Houghton, Michael

Kelley,Berger, Eric Lee

申请号：EP983062.7申请日：19980813公开号：EP0900916A1公开日：19990310

专利附图：

摘要：A system for controlling the pumping rate of a producing well using a rodpump in which a vibration sensor 95 is attached to the above ground pump structure. A

processor 96 analyses signals from the vibration system sensor 95 to identify vibrationsindicating the occurrence of fluid pound and controls the speed of the rod pumpaccordingly.

申请人：TEXACO DEVELOPMENT CORPORATION

地址：2000 Westchester Avenue White Plains, New York 10650 US

国籍：US

代理机构：Rees, Alexander Ellison

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