摘要
具有发育良好的中新生代海相地层的青藏高原,由于它所具备的恶劣自然条件,从石油地质角度而基本上属于空白区,根据近年来有关的研究成果初步研究,在整个高原发育着几种类型的海相叠合含油气盆地和一系列陆相断陷盆地,在这些盆地中,尤其是海相盆地具有有机质丰度高,类型发了并且已经进入生油高峰的各种类型的烃源岩,初步分析和计算表明,这些盆地具5.1×10^9t石油远景资源量储备,其中。
The Qinghai-Xizang Plateau,which contains well developed marine strata of Mesozoic and Cenozoic,is poorly studied with respect to petroleum geology.Based on our preliminary analysis, there are several prospective marine basins and a series of terrestrial fault basins for oil and gas.These basins,marine basins in particular,contain various types of hydrocarbon source rocks with high organic abundance,which have already entered the peak stage of hydrocarbon generation.The geological reserve of hydrocarbon in the basins has been preliminaryly estimated to be 5.1×10~9t(about 37.2 billion barrels). Qiangtang-Qamdo Basins are the most promising.
出处
《地球科学(中国地质大学学报)》
EI
CAS
CSCD
北大核心
1996年第2期120-129,共10页
Earth Science-Journal of China University of Geosciences
基金
国家"八五"科技攻关项目资助.
关键词
含油气盆地
资源量预测
青藏高原
油气藏
petroliferous basin
reserve prediction
Qinghai-Xizang Plateau.