高邮凹陷南部断阶带油气勘探潜力分析

Potential analysis for petroleum exploration in the area of south fault-terrace belts in Gaoyou Depression

任红民 徐建 张伟青 周彬

Ren Hongmin Xu Jian Zhang Weiqing Zhou Bin

中国石油化工股份有限公司江苏油田分公司地质科学研究院, 江苏 扬州 225009

Institute of Geosciences, Jiangsu Oilfield Company, SINOPEC, Yangzhou 225009, China

高邮凹陷南部断阶带构造破碎、成藏条件复杂, 导致勘探效益低。通过对南部断阶带的构造、油源、油气二次运移、储层、保存等条件及地震资料品质分析后, 认为该区还有很大的勘探潜力。只要加强对构造的识别和油气成藏规律的分析, 一定能取得大的突破。

The exploration in south fault-terrace belts of Gaoyou Depression is of low benefit owing to its fractured structure and complex oil-forming condition. We think that the area has great potential for petroleum exploration through analyzing the conditions of structure, oil source, secondary migration of hydrocarbon, reservoir, preservation and the quality of seismic data. And we can gain big breakthrough in petroleum exploration as long as we strengthen our recognition ability in structure and analyze the law of reservoir generation.