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海孜

海孜

海孜

1

Tectonic Deformation and its Control over Thickness of Coal Seams in Haizi Coal Mine

海孜煤矿构造变形及其对煤厚变化的控制作用

2

Study of Integration Using Technology for Mine water in Haizi Mine

海孜煤矿矿井水综合利用技术的研究

3

Application of Medium and Deep Hole Blasting Technology in Medium Hard Rock Tunnel Boring at Haizi Coalmine

中深孔爆破在海孜煤矿中硬岩巷道掘进中的应用

4

Application of earthquake reconnoitre in Haizi coalmine

海孜煤矿开发利用地震勘探成果尝试

5

Sedimentary Environment Analysis of Permian Coal Stratum in Haizi Coal Mine

海孜煤矿二叠系含煤地层沉积环境分析

6

Cause of special water inrush accident occurred in Haizi Mine and countermeasures

海孜矿特殊突水事故发生的原因及对策

7

Analysis on Gas Emission and Outburst Characteristics in Haizi Coal Mine

海孜煤矿瓦斯涌出突出特征分析

8

Analysis on coal structure and gas parameters of main mining seam in Haizi Mine

海孜煤矿主采煤层煤体结构及瓦斯参数特征分析

9

Method of increasing surface production ratio in Haizi coal mine

海孜矿提高工作面采出率的方法

10

Regression Analysis of Coal Caloricity of Haizi Mine

海孜矿煤发热量的回归分析

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