论文部分内容阅读
确定碳酸盐岩底水油藏的油水界面深度及其在开发过程中的上升规律,为研究注水驱油效率,封堵含水层段,确定打开厚度,调整工作制度,布置加密井、轮替井和注水井等提供了必不可少的资料,对实现油田高产稳产具有重要的意义。几年的生产实践证明,从冀中碳酸盐岩双重孔隙结构的特点出发,利用地球物理测井及解释方法,可以较好地解决储量计算和油田开发中的一些问题。本文以震旦系雾迷山组地层的任丘和雁翎两油田为主,论述测井解释方法及效果。
In order to study the waterflooding and oil-displacement efficiency, plug the aquifer section, determine the opening thickness, adjust the working system, arrange the infill wells, and rotate for the purpose of studying the oil-water interface depth and its rising law in the development process of carbonate bottom water reservoirs. Wells and water injection wells provide the necessary information, to achieve high and stable production of oil is of great significance. Several years of production practice have proved that based on the characteristics of double porosity structure of carbonate rocks in Jizhong, geophysical well logging and interpretation methods can solve some problems in reservoir calculation and oilfield development well. This paper mainly focuses on the Renqiu and Yanling oilfields of the Fmqishan Formation in the Sinian and discusses the methods and effects of logging interpretation.