摘要
在大部分古潜山油气藏中 ,由于储层特有的岩性、物性特征 ,裂缝发育带即为油气富集带 ,精确地估测裂缝发育带对于勘探找油及开发井网部署具有重要的指导意义。预测裂缝的手段较多 ,其中以边界元方法为基础的古构造应力场反演方法得到了越来越多的应用。埕北 30古潜山是太古界片麻岩储层 ,裂缝是主要的渗滤通道和储集空间 ,本文对它进行了边界元方法预测 ,预测结果应用于井位部署 ,经矿场试油验证 。
The fracture development zone is enrichment zone of oil and gas in most ancient latent hiu reservoirs because of reservoir's special character of rock and physics.To precisely predict the fracture development zone is of important instructive meaning for prospecting and well net deployment.There are many methods for fracture prediction out of which the paleotectonic stress field inversion has got more and more applications.Chengbei30 ancient latent hiu is reservoir of gneiss rock in the Archaeozoic Era,fracture is the main flowing channel and store space.In this paper the boundary element method is used to predict the fractures.The result is used in well net deployment and has a high precision in production practice.
出处
《山东科技大学学报（自然科学版）》
CAS
2001年第1期74-77,共4页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
古潜山
裂缝预测
古构造应力场
边界元方法
井网部署
油气藏
片麻岩储层
ancient latent hill
fracture prediction
paleotectonic stress field
boundary element method
well net deployment
