成都理工大学学报（自然科学版）2017，Vol.44Issue(4)：460-469,10.DOI:10.3969/j.issn.1671-9727.2017.04.09
演武油田长3油层段优质储层特征及预测
Characteristics of high-quality reservoir and prediction of Chang-3 oil section in Yanwu Oilfield, Ordos Basin, China
摘要
Abstract
The accumulation regularity of high quality reservoir of Chang-3 Member of Upper Triassic Yanchang Formation is discussed so as to provide data for the exploration of similar type of oil pool.Focus is put on the study of reservoir development characters of the palaeo-geomorphology,especially on the slope adjacent to the unconformity plane and hills,by using the method of recovery of ancient topography.It shows that the corrosion by infiltration meteoric water to the Yanchang Formation reservoir under the unconformity plane is strong,and it is the key factor to the formation of high-quality reservoir and favorable for the charging and accumulation of oil and gas.Therefore,the slope and hills of the ancient topography are the favorable areas for evaluation and exploration of high-quality reservoir.关键词
下渗大气水/溶蚀作用/古地貌/优质储层/延长组/演武油田/鄂尔多斯盆地Key words
infiltration meteoric water/dissolution/palaeo-geomorphy/high-quality reservoir/Yanchang Formation/Yanwu Oilfield/Ordos Basin分类
能源科技引用本文复制引用
侯长冰,郭杜凯,杨琦,张攀,陈昌奎..演武油田长3油层段优质储层特征及预测[J].成都理工大学学报（自然科学版）,2017,44(4):460-469,10.基金项目
中国石油天然气股份有限公司长庆油田分公司油藏评价研究项目(2016GSKJ020103). （2016GSKJ020103）
