我国近年来石油地质理论新进展刍议

建国后,我国在石油地质理论上取得了两大成就,一是陆相生油;二是复式油气聚集带。改革开放以来20多年,中国石油地质理论又获得了新的进展,并在勘探实践中见到很好效益。本文提出:近海湖盆、新构造运动与晚期成藏、煤成油煤成气、叠合盆地成藏和含油气盆地分析等理论,是近年来我国油气勘探实践中总结出来的新认识、新理论。希望有关专家加以评述,以期推动这些理论的深化研究和指导勘探工作的进展。

Primary Discussion on the Recent Development of the Geological Theory in China

Two major achievements of petroleum geology theory had been made since the founding of our country: one is non-marine petroleum generation, and the other is composite hydrocarbon accumulation zone. Throughout more than 20 years from reforming and opening to the outside, new development of China petroleum geology theory has been gained and good results were achieved in the exploratory activities. This paper discusses the seaside lake basin, neotectonic movement and late-stage reservoir-forming, coal-derived oil and gas, reservoir-forming in overlapped basin, and analysis of hydrocarbon-bearing basin; they are new recognition and new theories summarized from our petroleum explorations and practices. Reviews of those theories mentioned above from experts are expected, in the hope of promoting these theories being deeply researched and better guiding our exploratory activities.