苏里格气田储层成岩相类型及测井识别  

DIAGENETIC FACIES TYPE OF THE RESERVOIRS IN SULIGE GAS FIELD AND LOGGING IDENTIFICATION

作　　者：时卓[1] 张海涛[1] 王永莉[1] 

机构地区：[1]长庆油田公司勘探开发研究院

出　　处：《国外测井技术》2011年第4期13-17,3,共5页World Well Logging Technology

摘　　要：鄂尔多斯盆地苏里格气田是低渗透致密砂岩气藏的典型代表。储层沉积、成岩作用复杂，根据碎屑成分、成岩矿物组合、填隙物成分、成岩作用类型等特征，将苏里格气田盒8段储层划分为6种成岩相，并分析了不同成岩作用对测井响应的影响，在此基础上，通过自然伽马、声波时差、密度及深侧向测井与成岩相的对应关系，建立了相应的测井成岩相判别标准，使常规测井资料得到了更深入、广泛的应用。Sulige gas field in Ordos basin is the typical representation of low permeability gas reservoir.According to clastic constituents, diagenetic minerals, interstitial matter and diagenesis etc, we classify HE8 reservoir in Sulige gasfield into six kinds of diagenetic facies. And we analyze the impact of different diagenesis on log response. On the basis of the study ,we find the relationship between log response (eg. gamma ray, interval transit time, density, deep lateral log) and diagenetic facies. Then we established the discriminant criterion of different diagenetic facies which makes conventional well logging data is used more extensively.

关 键 词：苏里格气田 成岩相类型 测井识别标准 

分 类 号：TE122.2[石油与天然气工程—油气勘探]