活动论构造古地理与中国大型叠合盆地海相油气聚集研究

Mobilistic tectono-paleogeography and marine hydrocarbon accumulation in superimposed basins in China

20世纪60年代板块学说的诞生为活动论构造古地理研究提供了理论基础并推动了这一领域的发展。20世纪90年代该领域有关地质历史中洋、陆重建、古地理和古气候成果已被石油地质家用于全球石油聚集和分布规律研究。在中国,王鸿祯先生是对活动论构造古地理领域做出重要贡献的先驱。文中阐述了笔者对他的概念体系和学术思想的理解和应用。当前中国能源战略研究中大型叠合盆地古生界和早中生界海相油气已被证实为我国今后油气资源接替的重要领域之一,这就更需要用活动论构造古地理的思想和方法重建地质历史过程中盆地及烃源岩的形成环境,以预测大型油气系统的分布。

Since 1960s the revolutionary conceptual system of plate tectonics floor spreading have geographic research used for recognizing provided valuable insights and Results of paleocontinent and the geological setting of basin tions to the mobilistic tectono-paleogeography have new approaches into the and the strong evidences of seafield of mobilistic tectono-paleo- paleoenvironment reconstructions have been obtained and formation and oil/gas accumulation. Systematic contribubeen made by WANG Hongzhen--a precursor of mobilistic geotectonic theory in China. The author intends to introduce and explain a conceptual system of the mobilistic tectono-paleogeography proposed by Wang Hong-zhen, and its application to interpretation of hydrocarbon accumulation. Because of great discoveries of oil and gas in the Paleozoic carbonate sequences in the Tarim basin and the Early Mesozoic carbonate sequences in the Sichuan basin, the oil industry is paying great attention to these fields. Explorers need to further understand that the tectono-paleogeographic setting of these giant and large oil and gas fields so that greater opportunities and challenges can be given to geoscientists