Technology Analysis of the Domestic Rig Used in CBM
国内煤层气井用钻机技术分析与研究

Research on Application of Clustering Algorithm in CBM
聚类算法在范例库维护中的应用研究

Study of CBM Exploitation Potential in Huainan Coalfield
淮南煤田煤层气可采潜势研究

Discussion on Exploitable CBM Resources Calculation Et Cetera
煤层气可采资源量计算有关问题的探讨

Pls kindly advise the dimension of the cargo or total CBM, tks.
烦请告知货物的大小尺寸或者体积，谢谢。

CBM storage character of lignite and gas content estimate method
褐煤煤层气储集特征及气含量确定方法

The action of chlorinated potassium in CBM well fracturing operation
氯化钾在煤层气井压裂中的作用

Remark The dimensions is in millimeters. Capacity in CBM, Weight in kg.
备注尺寸毫米体积立方米重量千克

Experimental research on permeability of double state flow in CBM reservoir
煤层气储层两相流渗透率试验研究

In CBM well drilling construction, oil drilling techniques are basically adopted.
在煤层气钻井施工中，基本上采用石油钻井工艺。

A Method for Computation of Gas Production from CBM Vertical Fracturing and Horizontal Wells
垂直压裂井和水平井产气量的计算方法

Integrated process of nitrogen expansion and liquefaction for precooling CBM by adsorbing residue pressure
利用吸附余压预冷的煤层气氮膨胀液化流程

Fracturing fluids and propping agents are the essential materials for CBM well fracturing to increase yield.
压裂液和支撑剂是煤层气井压裂增产措施的基本材料。