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由于煤系地层对地震响应的屏蔽作用,煤系地层中薄砂层预测识别是当今储层预测的一大难题,实现高精度与开发生产的有机结合,急需在技术方法上加强攻关研究。吐哈油田选择三塘湖盆地侏罗系煤系地层进行研究,形成了一套煤系地层中薄砂层储层预测技术系列,完成了对煤系地层中薄砂层的精细描述与刻画,为油气勘探和油藏深度开发部署提供了可靠的依据。
Due to the shield effect of coal measures on seismic response, the prediction and identification of thin sand layers in coal measures is a difficult problem in reservoir prediction. To realize the organic combination of high precision and development and production, it is urgent to strengthen the research on the technical methods. Turpan-Hami Oilfield selected Santanghu Basin Jurassic coal-bearing strata to study the formation of a set of coal measures stratigraphic thin sand reservoir prediction technology series, completed the coal strata thin sand layer described and described, It provides a reliable basis for the development of oil and gas exploration and deep reservoir development.