Prediction Method and of Organic Carbon Abundance of Dark Color Mudstones in the Triassic System of Junggar Basin
详细信息
- 责任者：Gao Gang (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Wang Xulong
- 刊名：Geological Journal of China Universities
- 出版年：2012
- 卷期：18(4)
- 关键词：烃源岩 ; source rocks ; 准噶尔盆地 ; Junggar Basin
- 页码：p.745-750
- 图表：2 illus., 1 table, 12 refs.
- 分类号：1003
- issnNo：ISSN1006-7493
- isbnNo：CN32-1440/P
摘要
By the analysis of development features of dark-color mudstones of the Triassic system in Junggar Basin, the authors believe that there are the most of dark mudstones in the Upper Triassic system and little both in the Middle and the Lower Triassic system. The authors establish the models to predict the organic carbon abundance of the dark mudstones in the Upper Triassic by using the combined method of sonic logging and resistivity well logging and predict organic carbon content of the Upper Triassic system in the main exploration well. Generally, the results show that the Upper Triassic is a moderate-better grade source rock of the orgnic content.
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