Based on the existing tailings evaluation system and the production characteristics of Yan-chang Oilfield,a set of scientific and reasonable,all-round tailings evaluation method is established in this paper.Through the comprehensive analysis of the number of tailings and the economic status quo of the oilfield from two aspects of technical classification evaluation and economic benefit evaluation,The method for determining the benefit of oilfield blocks(single wells)is proposed,which is divided into five categories,and at the same time,according to the actual production situation of the oilfield,uses the eco-nomic limit production method to evaluate the economic benefits of the block(single wells).
关键词
延长油田/尾矿/经济评价/开发效益
Key words
Yanchang petroleum field/tailings/economic evaluation/benefits of development
维普
万方数据