摘要
有机生油沉积坳(凹)陷理论在指导准噶尔盆地油气地质勘探过程中,总的看是失败的。探讨了失败的根本原因后,提出了油气勘探新模式:不仅要看沉积坳(凹)陷,更要看中下地壳内是否存在幔源底辟构造,把这两者看作不可分离的统一整体才行。列举了新模式9大依据,提出了今后工作设想以及如何盘活我国中西部50～60个大小盆地中的潜在油气资源的想法和做法。
The Organic source sedimentary depression（sag） theory was on the whole unsuccessful in the process of guiding oil-gas geologic exploration in Junggar basin.This paper discusses the essential reasons for the unsuccess,and then puts forward a new mode for petroleum exploration in this basin： not only regarding the sedimentary depression（sag）,but also stressing whether the mantle-derived diapiric structures exist in lower crust or not,both of which should be treated as an inseparable unity.For supporting this new mode,nine evidences are listed.Finally,some ideas or methods for the future work and how to revitalize the potential petroleum resources in 50～60 basins of midwestern China are proposed.
出处
《新疆石油地质》
CAS
CSCD
北大核心
2011年第5期557-563,共7页
Xinjiang Petroleum Geology
关键词
沉积坳陷
逆掩推覆断裂
幔源底辟构造
古俯冲消减碰撞带
sedimentary depression
overthrust nappe faulting
mantle-derived diapiric structure
paleo-subducted destructive collision zone
