库拜煤田东部煤层气资源评价

根据勘查区煤田地质钻孔勘查资料及煤层气参数井获得的详实资料,文章对库拜煤田东区煤层气资源量进行了估算和预测。区内主采煤层主要为低中灰、中高挥发分的煤。区内煤层气总资源量为179.01×10^8m^3,其中下5号煤层为78.65×10^8m^3,下10号煤层为64.36×10^8m^3;煤层气资源丰度为1.55×10^8m^3,本勘查区属于煤层气资源量规模中等丰度、中深埋深的中型煤层气田。

Evaluation of Coalbed Methane Resources in the Eastern Area of Kubai Coalfield

According to the detailed information obtained from the geological exploration data of the coalfield in the exploration area and the coalbed methane parameter well,the coalbed methane resources in the eastern area of Kubay Coalfield are estimated and predicted.The main coal seams in the area are mainly low-middle ash,medium-high volatile coal.The total volume of coalbed methane resources in the area is 179.01×10^8m^3,of which the volume in lower No.5 Coal Seam is 78.65×10^8m^3,and 64.36×10^8m^3the lower No.10 Coal Seam.The coalbed methane resource abundance is 1.55×10^8m^3.The exploration area belongs to medium-sized coalbed methane field with medium resource abundance and medium-high burial depth.