吐哈盆地托克逊煤田瓦斯赋存地质规律研究  

Gas Geological Occurrence Law of Toksun Coalfield in Turpan-Hami Basin

作　　者：吐尔逊阿依.吾买尔 田继军[1] 木合塔尔.扎日 

机构地区：[1]新疆大学地质与勘查工程学院,新疆乌鲁木齐830047

出　　处：《西部探矿工程》2012年第11期67-70,73,共5页West-China Exploration Engineering

基　　金：新疆维吾尔自治区自然科学基金项目资助(2011211B02);新疆中亚造山带大陆动力学与成矿预测自治区重点实验室基金项目(XJDX1102-2011-02)资助

摘　　要：以瓦斯地质理论为基础,结合吐哈盆地地质特征,对托克逊矿区瓦斯地质规律进行了研究。通过对矿区瓦斯地质赋存规律的分析研究表明,影响托克逊瓦斯赋存的因素主要包括煤层的构造、煤层厚度、煤层埋深、煤层围岩的透气性以及顶底板的完整性等。其中,埋深以及煤厚与煤层瓦斯含量呈正相关关系。Based on the theory of gas geology and combining with the geological characteristics of Turpan-Hami Basin, this paper studied the gas geology law in Tuksun coalfield. The results in- dicates that the factors influencing the gas occurrence mainly in- clude the structures thickness and occurrence depth of coal seams, permeability of wall rock of coal seam and the integrity of the roof and floor etc. , among them, the gas-bearing capacity of the coal seam is positively correlated with occurrence depth and thickness of seams.

关 键 词：吐哈盆地 托克逊煤田 瓦斯赋存规律 控制因素 

分 类 号：TD713[矿业工程—矿井通风与安全]