中国东部中小油田稳产模式及经济技术可行性研究

Production Maintaining Pattern and Economic-Technical Feasibility Study of the Medium-Small Oilfields in the East of China

对中国东部地区中小油田（河南、江苏、江汉等5个产量在400万t以下的油田）的主要地质勘探、油田开发现状及油藏经营特点进行了总结、分析，对稳产年限、稳产水平及开发模式进行了讨论、优化，并用风险模拟法对未开发储量进行了开发经济可行性研究，运用技术经济理论确定了各油田的稳产目标。

In the cast of China, there are five medium to small oilfields (yearly production under 4 million tons). This paper analyzes the current situations of geologic exploration and development and the characteristics of rescrvoir management, discusses their stable production period and levcls and the development patterns, presents economic and technical development feasibility study of the undevcloped reserves by using risk modeling method,and sets targets for stabilizing production in these oilfields by applying technical economy theory. Several measures are put forward for realizing stablc produetion and elongating stable production period in these oilfields.