【摘要】 在中国天然气地球化学数据库的基础上,应用ESR I公司的A rcIM S软件建立了中国天然气资源信息系统。利用该信息系统对我国天然气资源的时空分布和地球化学特征进行了分析。以奥陶系天然气为例,讨论了我国奥陶系的天然气地球化学特征及其烃源岩情况,实现了本系统的初步应用。更多还原

【Abstract】 In this paper,we described the process of establishing natural gases information system of China using the ArcIMS software based on the natural gas geochemical database.Temporal and spatial distribution and geochemial characters of natural gases in china were discussed by using the data of this system.Taking the natural gas in Ordovician as an example,we discussed its geochemial characteristics and gas source in China and implemented the primary application of the information system.更多还原