【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。更多还原

【Abstract】 The developmental models of deep-buried and thin reservoir sandbodies of the Cretaceous Qinshuihe Formation reservoir in SMZ Area of the northwestern margin of Junggar Basin can be divided rich-sand,comparative development sand,general development sand,poor-sand and rich-mudstone,accordingly waveform classifications are divided intoⅠ,Ⅱ,Ⅲ,Ⅳ andⅤbased on seismic waveform 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 deploying exploratory wells accurately and submitting control reserves opportunely.更多还原