六盘水地区煤层气开发利用前景

六盘水地区煤炭资源十分丰富,也是我国重要的煤层气富集地区之一。本文简介了六盘水地区煤层气的开发利用现状,从向斜构造、封闭条件、煤层割理、煤的演化和含气量五个方面探讨了六盘水地区煤层气可能富集高产的原因;结合各向斜煤层气赋存特征及资源状况,并考虑其经济地理条件等综合因素分析,提出最有利区块4个,有利区块4个。最后重点评述了格目底向斜、盘关向斜和土城向斜重点勘查目标区。

The Prospect of Coalbed Methane Exploration and Utilization in Liupanshui Region

The coal resource in Liupanshui is abundant,it's also the important area where the coalbed methane concentrated.The exploration and utilization of coalbed methane of Liupanshui is introduced in this paper.It is analyzed the reason for the concentration of coalbed methane in this area in synclinal structure,close condition,seam cleet,evaluation and content of coal.By unit the occurrence character and resource condition of each synclinal coalbed methane,and considered the economic and geologic condition and other comprehensible factors,it pointed out the best four zone,the better 4 zone.Finally,the Gemudi syncline,Panguan syncline and Tucheng syncine were discussed intensively.