油区单井经济效益分类评价探讨

APPLICATION OF CATEGORY EVALUATION OF SINGLE WELL PROFIT

要提高油田的经济效益,就必须降低成本,对单井进行经济性评价是降低成本的措施之一。在分析进行单井核算必要性的前提下,明确了单井核算的方法及流程。根据成本与产量投入产出状况,对区块和单井进行经济效益分类,把单井按经济效益水平分为完全负效益井、边际效益井、中低效益井、高效益井四类;同时,对不同效益井从生产方式和管理方式上采取相应措施,逐渐实现边际效益井和低效益井向创效益井转化,对于多次采取措施的无效益油井实行停井或闭井。

Single well profit evaluation is one of the effective measures to reduce oil production cost.This paper explains the necessity and procedures of single well evaluation.Through input-output analysis,oil wells are divided,according to their profits,into the following four categories:negative profit wells,marginal profit wells,middle-low profit wells and high profit wells.With improvements on production techniques and management models,marginal profit wells and low profit wells can be turned into middle or high profit wells.Wells that prove to be unprofitable should be shut down.