高含水油井计量现状及改进意见

随着孤岛油田开采进入高含水阶段,油井产液量波动较大,且产液量没有规律,低液量油井还存在间歇产液现象,间歇时间长短不一,增加了油井计量的难度。面对孤岛油田高含水期对油井计量提出新的挑战,必须对油井计量进行技术改造才能提高原油计量准确度。通过大量现场计量改造的应用和实践证明:提高原油计量准确度、采用连续和长时间的计量是针对高含水油井计量的有效措施。

Measurement Status of Well with Rich Oil and Water and Its Improvement

As the exploration of Island Oilfield is entering the high-water stage,the fluctuations of oil production liquid volume is large,and liquid production has no law,and there is phenomenon of intermittent fluid production in low fluid volume oil well,and the length of time interval is varying,which all increase more difficulty of oil measurement.In face of the new challenges to the measurement in high water stage,the technological transformation of the measurement of wells must be done in order to improve measurement accuracy.The application and practice of a large number of on-site measurement transformation proved that improving the measurement accuracy of crude oil and using continuous and prolonged measurement are high-ffective measures for measurement of water wells.