中国石油勘探 ›› 2005, Vol. 10 ›› Issue (2): 1-8,63.

• •    下一篇

从区域构造背景看我国油气勘探方向

翟光明,何文渊   

  1. 中国石油天然气集团公司咨询中心;中国石油天然气集团公司咨询中心 北京100724;北京100724
  • 出版日期:2005-04-15 发布日期:2005-04-15

Regional StructuralBackground and China'sOil andGasExplorationOrientation

ZhaiGuangming and HeWenyuan   

  • Online:2005-04-15 Published:2005-04-15

摘要: 任何大盆地的形成、发生和发展都离不开区域构造背景,全球的油气分布与几个大构造带有紧密关系,前陆盆地是油气的富集区,古隆起控制着大规模油气聚集。从前陆盆地到古隆起,世界大油气区的分布具有明显的有序性的特征。我国盆地具有小陆块拼合、多旋回性和强烈的后期陆内构造活动等区域构造特征。从世界油气勘探经验和我国独特的地质特征出发,今后应将前陆盆地、古隆起、坳陷型盆地大面积地层岩性带和断陷盆地富油凹陷作为未来重点勘探领域。采用综合勘探工作方法,坚持工作,我国勘探将实现新的突破。

关键词: 区域构造, 前陆盆地, 古隆起, 油气勘探, 勘探方法

Abstract: Any big basins are related the regional structural background in terms of formation, shaping and development. The global oil and gas distribution is in close relations with large structural belts. The foreland basins are the oil and gas abundance zones while the palaeohighs control the large-scale oil and gas accumulation. Distribution ofmajor oil and gas zones in the world is apparently characterized with sequence from foreland basin to palaeohigh. China's basins are characterized with regional structural features, such as making-up of small continental blocksmulti-cycling, and strong inland structural activities in later periods. Based on the global oil and gas exploration experiences and China's unique geological features, the future exploration should be focused on foreland basins, palaeohighs, large-area stratigraphic lithological belts of sag-type basins, and oil-enriched depressions of rift basins. With adoption of integrated exploration methods, new breakthroughs will be made in China's exploration through tenacious efforts.

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