Abstract:

This paper analyzes the Russia^,s three coal basins, Kuznetsk, Tunguska and Lena, in geological features of coalbed methane and summarizes their favorable and unfavorable conditions for development, and determines the favorable regions and prospective regions. Kuznetsk coal basin, bearing many coal beds, thick, abundant coalbed methane resources at high concentration, plus natural environment and logistics, is favorable region for coalbed methane. Tunguska and Lena coal basins, abundant in coalbed methane but constrained by natural environment and poor logistics, are only prospective regions for coalbed methane.
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Key words: Russia, coalbed methane, Kuznetsk, Tunguska, Lena

摘要：

在调研的基础上，选择俄罗斯三大煤盆地（库兹涅茨克、通古斯、勒拿）为研究目标，重点分析这些煤盆地煤层气地质特征，归纳煤层气开发的有利及不利因素，进而初步确定俄罗斯煤层气开发有利区和开发远景区。研究表明：库兹涅茨克煤盆地煤层多、煤厚大、含气性好、煤层气资源大且丰度高，再加上自然环境、基础设施较好，是俄罗斯有利的煤层气开发区；通古斯、勒拿煤盆地煤层多、煤厚较大、含气性较好、煤层气资源大且丰度较高，但受自然环境、基础设施等条件的约束，目前仅作为俄罗斯煤层气开发远景选区。

关键词: 俄罗斯, 煤层气, 库兹涅茨克, 通古斯, 勒拿