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应用常规测井资料 ,结合岩心描述 ,对柏各庄油田构造裂缝的发育部位和发育方位进行识别 ,采用有限元法数值模拟对裂缝古应力场进行定量预测。结果认为 ,侏罗系储层裂缝比较发育 ,裂缝方位为NE向。该方法是研究本区构造裂缝的有效方法 ,对寻找流体的有利聚集场将起到重要的作用。
Using conventional logging data and core description, the developmental location and development orientation of structural fractures in Baigezhuang Oilfield are identified, and the numerical simulation of the paleoclinical stress field of fractures is carried out by numerical simulation. The results show that the fractures of the Jurassic reservoirs are well developed and the fracture orientation is NE direction. This method is an effective method to study the structural fissures in this area and plays an important role in finding a favorable gathering field for fluids.