油田开发后期低效井经济评价方法

Method of Economic Evaluation of Low Producing Wells in late Period of Development

应用盈亏平衡原理,确定了油由开发后期低效生产井最低经济产量界限的计算方法及图版,为优化单井产量、提高开发效益提供了一种经济评价手段。

A Computing formula and chart of the lowest economic production limit of low producing wells in late period of development are presented based on the break even principle, thereby providing a economic evaluation method for optimizing individual -well production rate and raising economic benefit of development.