Evaluation technology and practice of continental shale oil development in China  

作　　者：LI Yang ZHAO Qingmin LYU Qi XUE Zhaojie CAO Xiaopeng LIU Zupeng 

机构地区：[1]China Petroleum&Chemical Corporation,Beijing 100728,China [2]Petroleum Exploration and Production Research Institute,Sinopec,Beijing 100083,China [3]Exploration and Development Research Institute,Shengli Oilfield Company of Sinopec,Dongying 257015,China

出　　处：《Petroleum Exploration and Development》2022年第5期1098-1109,共12页石油勘探与开发（英文版）

基　　金：National Science and Technology Major Project(2017ZX05049)。

摘　　要：This paper analyzes the differences in geological and development characteristics between continental shale oil in China and marine shale oil in North America, reviews the evaluation methods and technological progress of the continental shale oil development in China, and points out the existing problems and development directions of the continental shale oil development. The research progress of development evaluation technologies such as favorable lithofacies identification, reservoir characterization, mobility evaluation, fracability evaluation, productivity evaluation and geological-mathematical modeling integration are introduced. The efficient exploration and development of continental shale oil in China are faced with many problems, such as weak basic theoretical research, imperfect exploration and development technology system, big gap in engineering technology between China and other countries, and high development cost. Three key research issues must be studied in the future:(1) forming differentiated development technologies of continental shale oil through geological and engineering integrated research;(2) strengthening the application of big data and artificial intelligence to improve the accuracy of development evaluation;(3) tackling enhanced shale oil recovery technology and research effective development method, so as to improve the development effect and benefit.

关 键 词：continental shale oil development evaluation geological characteristics development characteristics lithofacies OILINESS MOBILITY fracability 

分 类 号：TE34[石油与天然气工程—油气田开发工程]