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| Fuzzy statistic method used to prediction of gas hydrate target area: A case study of Muli area in Qinghai Province |
| YUAN Yong-Zhen1, 2, 3, PEI Fa-Gen1, 2, 3, ZHANG Peng-Hui1, 2, 3, ZHANG Xiao-Bo1, 2, 3 |
1.Electromagnetic Detection Technology Key Laboratory of Ministry of Land and Resources,Langfang 065000,China;
2.National Modern Geological Exploration Technology Research Center,Langfang 065000,China;
3.The Institute of Geophysical and Geochemical Exploration, Langfang 065000,China |
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Abstract In this paper, the fuzzy statistic method was used to forecast the distribution of natural gas hydrate resources in Muli area, with the geochemical exploration data obtained from Muli area as the study object. The results show that it is feasible to use this method to predict hydrate. The prediction area is well correlated with the drilling of the known hydrate, and the six hydrate favorable regions were delineated. The result obtained by the authors is of great significance not only for the optimization of material and geochemical exploration methods, the analysis of abnormal characteristics and the establishment of evaluation indexes, but also for the acceleration of the exploration and potential evaluation of natural gas hydrate resources in China's landfill regions.
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Received: 08 September 2017
Published: 20 December 2017
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