塔北隆起三叠系储层评价及储盖组合  

Evaluation of Triassic Reservoir in Tabei Uplift and Reservoir-seal Assemblage

作　　者：庞雯[1] 赵靖舟[1] 

机构地区：[1]西安石油学院资源与石油工程学院,陕西西安710065

出　　处：《西安石油学院学报（自然科学版）》2002年第2期1-4,17,共5页Journal of Xi'an Petroleum Institute（Natural Science Edition)

基　　金：国家"九五"重点攻关项目 (96 1110 30 8)内容之一

摘　　要：三叠系地层为塔北隆起主要目的层系之一 ,油气主要分布于轮南断垒、桑塔木断垒及解放渠—吉拉克地区 .通过常规分析 ,分析、总结了塔北隆起三叠系储层沉积特征、成岩特征、物性特征及孔喉结构特征及储盖组合特征 ,在此基础上对储层进行评价 。Triassic reservoir in Tabei uplift is one of the main target strata in the area, and oil and gas mainly distributes in Lunnan fault horst, Sangtamu fault horst and Jiefangqu Jilake area. The authors analyze the characteristics of deposition, diagenism, physical property, pore throat structure and reservoir seal assemblage of the reservoir. Based on the analyses, the reservoir is evaluated. It is held that the distribution of the reservoir is controlled mainly by sedimentary facies belt.

关 键 词：塔北隆起 三叠系 沉积特征 储层评价 储盖组合 石油地质 

分 类 号：P618.120.2[天文地球—矿床学] TE12[天文地球—地质学]