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本文综合分析了东辛、胜坨、大港等断块油田大量矿场地质资料,对影响断块油田开发效果的地质因素和工艺技术措施进行了研究,认为影响断块油田开发效果最主要的地质因素为:开发层系内的油层数、油层厚度、油层剖面渗透率非均质系数,原油地下粘度和油层渗透率值。影响断块油田开发效果最主要的工艺技术措施为:水驱控制储量、注水方式、注采井网的合理部署等。
This paper comprehensively analyzes the geological data of a large number of mines in the fault block oilfields such as Dongxin, Shengtuo and Dagang, and studies the geological factors and technological measures that affect the development effect of the fault block oilfields. It is considered that the geological factors affecting the development of the fault block oilfield are the most important The factors are the number of oil layers, the thickness of oil layers, the permeability heterogeneity of oil layers, the viscosity of underground oil and the permeability of oil layers in the development system. The main technology and measures that affect the development effect of fault block oilfield are as follows: controlling reserves of waterflooding, waterflooding methods and reasonable deployment of well injection and production wells.