The natural gas resource is abundant in Tarim Basin.During these years,exploration achievements of natural gas are mainly in Kuqa foreland basin,Tazhong uplift and Tabei Uplift.With the increasing demand of natural gas resource,the geological condition of natural gas needs to be deepened and the natural gas resource potential of Tarim Basin needs to be evaluated.We analyze the geological condition of natural gas in foreland area and cratonarea,investigate the key factors controlling natural gas accumulation in different areas and different types of resource,and set up natural gas accumulation models for different areas.We also introduce the methods and result of resource evaluation in Tarim Basin.According to the recent evaluation,there are 117 398.96×108m3 conventional gas resources and 30 000×108m3 unconventional gas resources in Tarim Basin.By analyzing the distribution of residual natural gas resources,we point out the main structural units and layers that are with the most residual natural gas resources.This research will provide scientific base for future natural gas exploration in Tarim Basin.
Huang Shao-ying, Yang Wen-jing, Lu Yu-hong, Zhang Ke, Zhao Qing, Fan Shan
. Geological conditions,resource potential and exploration direction of natural gas in Tarim Basin[J]. Natural Gas Geoscience, 2018
, 29(10)
: 1497
-1505
.
DOI: 10.11764/j.issn.1672-1926.2018.09.012
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