赛汉塔拉凹陷储层评价与油气勘探有利地区  

Reservoir Evaluation and Favorable Areas for Hydrocarbon Explortion in Saihantala Sag

作　　者：夏胜梅[1] 谭业旺[1] 

机构地区：[1]中国石化江汉油田分公司勘探开发研究院,湖北潜江433124

出　　处：《江汉石油职工大学学报》2007年第2期20-24,27,共6页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：赛汉塔拉凹陷已经有约二十年的油气勘探历史,应用地质、地震和储层物性资料,结合沉积微相研究成果,对赛汉塔拉凹陷白垩系油气勘探目的层进行综合研究和储层评价,提出凹陷内油气勘探有利地区。On the basis of exploration experience of approximately 20 years in Saihantala Sag, a conclusion can be drawn that the main reason for unsuccessful exploration activities is the absence of effective reservoirs, thus, finding favorable reservoir areas plays crucial role in hydrocarbon exploration in the sag. Through analyzing sedimentary facies, distribution of sand bodies, diagenesis and reservoir--influencing factors of main exploration target horizons in the Lower Cretaceous, favorable reservoir areas are synthetically evaluated, which shall provide important bases for hydrocarbon exploration in the sag.

关 键 词：赛汉塔拉凹陷 白垩系 储层评价 储集条件 油气勘探有利地区 

分 类 号：TE122.3[石油与天然气工程—油气勘探]