苏北溱潼凹陷台兴油田储层非均质性研究

A STUDY ON RESERVOIR HETEROGENEITY IN TAIXING Oil field, NORTHERN JIANGSU BASIN

肖蔚

XIAO Wei

中国石化 新星石油公司华东石油局规划设计研究院, 江苏 南京 210031

Research Institute of Planning and Designing, East China Bureau of Petroleum, SINOPEC, Nanjing, Jiangsu 210031, China

台兴油田主要产层的非均质性较为严重,极大地影响了油田的开发效果。为了搞清注采层之间的对应性和连通关系,有必要对该区储层非均质性进行定量研究。该文通过变异函数的求取,分析台兴油田储层参数在空间结构的变化规律,建立各储层参数三维定量模型,通过模型的展示对各储层非均质性有一个空间上的了解,有助于油田的合理开发。

The main producing horizons in Taixing Oil field,northern Jiangsu Basin are characterized by strong heterogeneity,which resulted in poor development result.It is necessary to study the reservoir heterogeneity quantitatively in order to make sure the reservoir connectivity between the water injector and producer.By calculating the variation function and analyzing the variation parameters,3D reservoir parameter models were proposed and simulated.The heterogeneity of each reservoir can clearly be recognized by the models,which provi ded an useful information for development of the Oil field.

https://doi.org/10.11781/sysydz200206523