油气地质与采收率2012，Vol.19Issue(6)：25-29,5.
页岩气资源潜力评价方法
Evaluation method of shale gas resource potential
摘要
Abstract
Shale gas is unconventional resource. Its characteristics of source rock and reservoir rock are different from that of conventional natural gas reservoirs. Thus, the shale gas resource calculation method should be different from that of conventional gas reservoir. Firstly, the shale gas resource evaluation method suitable to China is proposed according to the geological conditions of shale gas development in China as well as the availability of data. It mainly includes volumetric method which is suitable for the high degree exploration area and analogy method which is suitable for the low degree exploration area to calculate the amount of resources. Key parameters of the volumetric method which including the effective thickness, gas content, gas saturation and porosity, are pointed out, and the method for determining these parameters is described. Standards of analog parameter values are proposed and seven indicators including organic carbon content, kerogen type, maturity, shale monolayer thickness, brittleness index, porosity, burial depth are considered as the main parameters of the shale gas geological analogy. The volumetric method and analogy method both have advantages and disadvantages, thus, the total shale gas geological resources should be calculated taking account of the actual situation of evaluation area, and appropriate resources evaluation method should be selected.关键词
页岩气/资源评价/体积法/类比法/含气量Key words
shale gas/ resource evaluation/ volumetric method/ analogy method/ gas content分类
能源科技引用本文复制引用
马宁,侯读杰,包书景,毛小平,杨光庆..页岩气资源潜力评价方法[J].油气地质与采收率,2012,19(6):25-29,5.基金项目
中国石化页岩油气资源评价与选区专项"页岩气资源潜力及可采资源量评价方法"(YYYQ-ZP-O1). （YYYQ-ZP-O1）
