印度页岩气发展现状及勘探方法综述  

Present Situation of Development and Exploration Methods of Shale Gas in India

作　　者：李盼[1] 徐朝阳 李尚洪 黄丽鹃[4] 

机构地区：[1]西南石油大学天然气地质四川省高校重点实验室,成都610500 [2]新疆恒泰艾普能源服务有限公司,新疆库尔勒841000 [3]苏里格气田指挥中心第四项目部地质研究所,内蒙古鄂尔多斯017300 [4]川庆钻探工程有限公司地球物理勘探公司物探研究中心,成都610213

出　　处：《四川地质学报》2014年第1期49-52,共4页Acta Geologica Sichuan

摘　　要：印度作为亚洲少数几个发现了页岩气的国家之一,有着较大的资源潜力。据EIA估算,印度页岩气原地总储量为8.3×1012m3,可采储量为1.8×1012 m3。页岩气勘探工作主要分为六个步骤,其中尤为注重地球化学、地球物理和力学性质的研究。干酪根成熟度的确定主要采用镜质体反射率与声波时差的经验关系计算,TOC值的计算综合运用干酪根体积法、电阻率-孔隙度交会法,核磁共振和密度测井相结合的方法。India is one of the countries rich in shale gas in Asia, with great potential of shale gas resources. According to EIA, its gas-in-place reserve is up to 8.3×1012m3 with recoverable reserve of 1.8×1012 m3. Its exploration is divided into 6 steps with special emphasis on geochemical, geophysical and mechanical studies. Maturity is computed by the empirical relationship between Ro and acoustic. And TOC value is calculated by means of the volume of kerogen, resistivity-porosity overlay technique and NMR data in combination with density logging.

关 键 词：页岩气 勘探 成熟度 印度 

分 类 号：P618.130.2[天文地球—矿床学]