试论隐蔽油气藏的分类及勘探思路  

CLASSIFICATION AND EXPLORATION METHODS OF SUBTLE TRAP RESERVOIRS

作　　者：沈守文[1] 彭大钧[2] 颜其彬[1] 黄先律[2] 

机构地区：[1]西南石油学院勘探系,四川南充637001 [2]成都理工学院,四川成都610059

出　　处：《石油学报》2000年第1期16-22,共7页Acta Petrolei Sinica

基　　金："油气藏地质及开发工程国家重点实验室"开放基金!(PLN9722)

摘　　要：在前人研究基础上，依据圈闭的隐蔽性、圈闭的成因及形成圈闭的主导因素、圈闭的剖面形态，提出了一个新的隐蔽（圈闭）油气藏分类方案。方案不仅包括了常见的地层岩性油气藏，也包括了古构造油气藏、向斜油气藏、易伤害低渗透油气藏等多种特殊类型。这有利于勘探工作者开阔视野，并在勘探实践中根据不同的隐蔽油气藏类型，采取不同的勘探思路和方法。According to the degree of concealment, the main origin type and the profile for m of hydrocarbon traps, a new classification for subtle traps has been made on t he basis of predecessors work. It includes not only stratigraphic and lithologic reservoirs, but also paleostructure trap reservoirs, syncline reservoirs and low permeability reservoirs being susceptible to damage, etc.. It is helpful for petroleum explorationist to expand research fields and to apply different metho ds by different types of subtle traps in hydrocarbon exploration.

关 键 词：油气藏分类 隐蔽圈闭 圈闭 油气勘探 

分 类 号：P618.130.8[天文地球—矿床学] P618.130.7[天文地球—地质学]