对油田效益进行评价 ,这是油田开发工作由产量主导型向效益主导型转变的重要体现 ,对明确投资方向、降低成本、提高油田经济效益 ,均具有重要的指导意义 ;在塔里木油田开发进入中、高含水期时 ,为了适应油田单井不同的地质、开发和经济条件 ,研制了单井经济极限产量、极限含水、措施经济极限增油量图版 ,这些研究为单井当前的效益分析、措施效益评价等 ,提供了一种灵活的查询和分析工具 The evaluation of the benefit of oilfields is an important manifestation of the shift from oilfield development to production-oriented transformation. It is of great significance in clarifying the investment direction, reducing costs and improving the economic benefits of the oilfields. In the process of developing the Tarim oilfield In the high-water-cut period, in order to adapt to the different geology, development and economic conditions of single well in oil field, a single-well economic limit production, limit water content and economic limit limit oil increase map were developed. These studies are the current benefit analysis and measures Benefit evaluation, etc., to provide a flexible query and analysis tools