Abstract:

The progress of geophysical technology and its application to research of hydrocarbon accumulation and reservoirs were analyzed. The concept of seismic-petroleum accumulation science was proposed, which is a knowledge system for gaining the laws of petroleum accumulation and distribution by analyzing seismic data and the interpretation results. The seismic-petroleum accumulation science emphasizes the application of the advanced technologies and geologic interpretation of geophysical outcome and has the important theoretical significance and practical role in the subtle petroleum accumulation exploration. The application effects of the seismic-petroleum accumulation science were illustrated by an example of bio-limestone exploration in GB slope region of Jiyang Depression.

Key words: seismic-petroleum accumulation science, seismic exploration technique, petroleum accumulation theory, application effect

摘要：

对地震勘探技术进展及其在油气运聚成藏最新应用成果进行了分析,提出了地震成藏学的概念。地震成藏学是以先进的地震勘探技术为手段,现代油气成藏理论为指导,通过对地震资料的处理及解释成果进行合理、科学的分析,进而获得油气藏形成过程及其分布规律客观认识的一套知识体系,地震成藏学强调先进技术的应用,重视地球物理成果的地质化,既充分体现了理论的宏观指导性又十分强调技术的实用价值,实现了两者的高度统一。这对于不断加深复杂难找的各类隐蔽油气藏的本质特征的认识及提高勘探成功率有重要的理论意义和实用价值。以GB斜坡区生物灰岩勘探为例,说明了地震成藏学的应用及效果。

关键词: 地震成藏学, 地震勘探技术, 成藏理论, 油气藏形成与分布, 应用效果