福建省页岩气资源潜力分析  

Shale Gas Resource Potential Analysis in Fujian Province

作　　者：陈泉霖[1,2] 邓瑞锦 张仰玉 杨生吉 程乔 Chen Quanlin;Deng Ruijin;Zhang Yangyu;Yang Shengji;Cheng Qiao(School of Earth Sciences,China University of Geosciences,Wuhan,Hubei 430074;Fujian Bureau of Coal Geological Exploration,Fuzhou,Fujian 350005;Fujian Provincial Coal Geological Exploration Institute,Fuzhou,Fujian 350005)

机构地区：[1]中国地质大学地球科学学院,武汉430074 [2]福建省煤田地质局,福州350005 [3]福建省煤田地质勘查院,福州350005

出　　处：《中国煤炭地质》2018年第11期24-28,共5页Coal Geology of China

基　　金：福建省公益性基础性地质调查(GY20140301)

摘　　要：闽西南拗陷带发育二叠系海相、海陆过渡相、三叠系海相、侏罗系河流湖泊相等多套泥页岩层系,具备页岩气形成地质条件。依托福建省公益性基础性地质调查项目,在开展野外地质调查和岩心观察的基础上,对泥页岩层系进行系统采样,结合有机地球化学、岩石矿物成分和储层物性分析等实验结果,对福建页岩气资源潜力进行客观评价。研究认为:下三叠统溪口组泥页岩有机质丰度较低,初步评价认为不具备勘探潜力;二叠系文笔山组、童子岩组以及侏罗系梨山组泥页岩具有较好的生烃基础,有进一步勘探研究的潜力。The southwest Fujian geotectogene has developed Permian marine facies,transitional facies,Triassic marine facies and Jurassic fluvial-lacustrine facies multi-set argillutite series of strata have provided with shale gas formation geological conditions.Depending on Fujian provincial public welfare fundamental geological surveying projects,on the basis of field geological investigation and drilling core observation,carried out systematic sampling in argillutite series of strata.Combined with experimental results from organic geochemical,rock mineral composition and reservoir physical property analyses carried out objective assessment for shale gas resource potential in the province.The study has considered that the organic matter abundance in lower Triassic Xikou Formation is rather low,the preliminary assessment concluded the formation has no exploration potential;Permian Wenbishan,Tongziyan formations and Jurassic Lishan Formation all have better hydrocarbon generation basis,thus with further exploration and research potentials.

关 键 词：页岩气 文笔山组 童子岩组 二叠系 福建省 

分 类 号：P618.13[天文地球—矿床学]