摘要
塔北中、新生代油气藏的分布主要与古隆起、斜坡区和与之伴生的断裂和逆掩褶皱带有关。油气藏纵向上呈双层结构，形成３个聚集成藏模式：天山山前逆掩褶皱带模式、坳陷区模式和隆起区及斜坡带模式。勘探和地质条件分析表明，库车坳陷是本区唯一能发现大油气田的地区，雅克拉断凸－沙西北部、沙西凸起、阿克库勒凸起及隆起斜坡地区是寻找新的中小型油气田（藏）的有利地区。
The distribution of Meso-Cenozoic oil (gas) pools in Northern Tarim is primarily related to paleo-uplifts, paleo-slopes and the associated faults and overthrust-fold zones. Vertically the reservoirs are composed of Meso-Cenozoic double-layer texture; horizentally they could be divided into Tianshan piedmont overthrust-fold zone, depressed zone and uplift (including slope) zone. Geological data analysis indicates that Kuqa Depression is the only place to discover large oil fields in the study area; Yakela faulted uplift-northwest Shaya uplift, west Shaya uplift, Akqule uplift and the slope areas are favourable for seeking mid to small size of oil and gas fields.
出处
《石油与天然气地质》
EI
CAS
CSCD
北大核心
1996年第2期161-163,共3页
Oil & Gas Geology
基金
国科科技攻关项目101-04-01专题成果
