论文部分内容阅读
综合大量的钻探、物探、室内实验和油田开发等资料 ,研究了任北奥陶系油藏的岩溶发育规律及其对油藏赋存、油田开发的影响 .结果表明 ,任北奥陶系具有风化壳、顺层、断层、水平岩溶发育带 ,非均质性显著 ,受此影响 ,油藏的赋存亦具明显的非均质性 .
Based on a great deal of data of drilling, geophysical exploration, laboratory experiments and oilfield development, the authors studied the karst development regularity and its influence on reservoir occurrence and oilfield development in Ordovician reservoirs in North Renmen.The results show that there are weathering crusts , Bedding, fault and horizontal karst development zone, the heterogeneity is significant. Affected by this, the occurrence of reservoir also has obvious heterogeneity.