准噶尔盆地西北缘白垩系清水河组深埋藏、薄储层砂体发育特征与预测  

Development Characteristics and Prediction of Deep-buried Thin Reservoir of Cretaceous Qinshuihe Formation in Northwest Margin, Jungar Basin

作　　者：孙靖 江祖强[1] 吴海生[1] 

机构地区：[1]中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依834000

出　　处：《新疆地质》2013年第3期213-216,共4页Xinjiang Geology

基　　金：国家科技重大专项(2011ZX050001-0064)项目资助

摘　　要：通过地震波形分类技术,结合实钻探井资料,将准噶尔盆地西北缘SMZ地区白垩系清水河组储层埋藏深、厚度薄砂体储层发育模式分为富砂、砂岩较发育、砂岩发育一般、贫砂和富泥5类,相应地将地震波形分成Ⅰ、Ⅱ、Ⅲ、Ⅳ和Ⅴ5类。通过该项技术,对这一地区清水河组深埋藏、薄储层砂体平面分布范围进行有效预测,为预探井的准确部署和控制储量的顺利提交提供了可靠依据。The developmental models of deep-buried and thin reservoir sandbodies of the Cretaceous Qinshuihe Forma- tion reservoir in SMZ Area of the northwestern margin of Junggar Basin can be divided rich-sand, comparative develop- ment sand, general development sand, poor-sand and rich-mudstone, accordingly waveform classifications are divided in- to I, II, III,IV and V based on seismic wavefbrm classification technology and wildcat wells data.The plane distribution of the Qinshuihe Formation deep-buried thin reservoir is predicted effectively, which provides reliable basis for deploy- ing exploratory wells accurately and submitting control reserves opportunely.

关 键 词：准噶尔盆地 SMZ地区 深埋藏薄砂体 波形分类 储层预测 

分 类 号：P618.13[天文地球—矿床学]