2002•Journal of Jianghan Petroleum InstituteRequires access

Improving System Efficiency of Sucker Rod Pumping Wells in YueJin Oilfield

Lihui Zhang

Abstract

The real level of system efficiency of sucker rod pumping wells in the oilfield is comprehended with the method of test analysis.A macro-control diagram is developed so as to understand the operational conditions of the wells , discover in time the low effective wells and take corresponding measures. With two year application, the system efficiency of pumping wells is increased from 10.1% to 18.0%.

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Available abstract

Key concepts: Sucker rod, Petroleum engineering, Wellbore, Sucker, Water well, Oil well, Engineering, Water cut