海区前新生代残留盆地油气研究的综合地球物理技术  

Comprehensive geophysical technology on Oil & gas resources of pre-cenozoic residual basin in Chinese marine area

作　　者：郝天珧[1] 杨长春[1] 王真理[1] 徐亚[1] 王家林[2] 王嘹亮[3] 李军[1] 王贝贝[1] 范桃园[1] 

机构地区：[1]中国科学院地质与地球物理研究所,北京100029 [2]同济大学,上海200092 [3]广州海洋地质调查局,广州510075

出　　处：《地球物理学进展》2008年第3期731-742,共12页Progress in Geophysics

基　　金：国家基础研究973项目(2007CB4117-01);863计划课题(2006AA09Z359);国家自然科学基金资助项目(40674046,40620140435)联合资助

摘　　要：我国前新生代残留盆地油气资源的巨大潜力已为近年的一些勘探实践所证实,但是仍面临许多技术难题.本文介绍了近年在863计划支持下,针对残留盆地油气勘探难题所研究的一些方法与技术.其中包括针对我国海区残留盆地勘探目标的地震采集技术、基于弯曲射线的复杂构造叠前成像技术和残留盆地残余厚度提取技术等.这些技术已在我国海域进行了试验并取得了一定的成效.There is great potential of hydrocarbon resources in Pre-Cenozoic residual basin in China. It has been proved by exploration practices, but there still are many technical difficulties. This paper introduces the study methods and techniques aim to residual basin exploration by the support of 863 Project in recent years. It includes the techniques of seismic data collection; curve ray based pre-stack imaging of complex geology structure, and thickness extraction of residual basins. These techniques have been tested in China seas areas and got good effects.

关 键 词：前新生代 残留盆地 地球物理勘探技术 

分 类 号：P631[天文地球—地质矿产勘探]