Environmental & Energy Engineering |
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Study on source rock potential and source rocks spatial distribution in the Manghan Faulted Sag, Kailu Basin |
YIN Zhi-jun, ZHANG Feng, ZOU Hua-yao, WANG Wei-xing, ZHOU Lian-min, CHEN Hua-lin |
Faculty of Resource and Information Technology, China University of Petroleum, Beijing 102249, China; School of Energy Resources, China University of Geosciences, Beijing 100083, China; Institute of Exploration and Exploitation, Dagang Oilfield, Tianjin 300280, China; No.1 Production Plant, Qinghai Oilfield Branch Company, Dunhuang 736202,China; Research Institute of Geological Exploration and Development, Sichuan Petroleum Company, CNPC, Chengdu 610051, China |
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Abstract Manghan Faulted Sag is an exploratory target area in Kailu Basin. In order to determine its exploration prospect, the effectiveness of its source rocks is evaluated by organic geochemical behavior analysis of the samples, and their distributions are predicted using trace integration seismic inversion technology. Studies on their organic matter abundance, type and maturity indicate that the source rocks in the Sag have great generating potentials. Furthermore, it is found that, based on the spatial distribution predication, the source rocks in the Sag are well developed. Therefore, the Sag has a promising prospect for exploration.
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Received: 05 January 2007
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