封面
声明
致谢
中文摘要
英文摘要
目录
1 绪论
1.1 研究背景及意义(Research Background and Significance)
1.2 国内外研究现状(Research Status at Home and Abroad) 1.2.1 国内外瓦斯抽采现状
1.3 论文研究内容及完成情况( Main Research Work and Completion Situation)
2 本煤层钻孔瓦斯抽采失效机制研究
2.1 封孔机理及影响因素分析(Analysis on Mechanism of Drilling Sealing and Influencing Factors )
2.2 钻孔瓦斯抽采漏气机理研究( Study on The Mechanism of Air Leakage of Gas Drainage Boreholes in Coal Seam )
2.3 钻孔变形对瓦斯抽采的影响(Impact of Borehole Instability and Deformation Against Gas Drainage )
2.4 本章小结(Summary)
3 固液混合流体封孔技术密封性能研究
3.1 固液混合流体密封技术( Sealing Technology of The Solid-Liquid Mixed Fluid )
3.2 固液混合密封机理(Sealing Mechanism of The Solid-Liquid Mixed Fluid )
3.3 固液混合密封材料性能要求分析( Analysis on Property Requirements of The Solid-Liquid Mixed Fluid )
3.4 固液混合材料性能研究(Study on Property of The Solid-Liquid Mixed Fluid )
3.5 固液混合裂隙封堵密封实验(Sealing Test of The Solid-Liquid Mixed Fluid)
4 “隔封撑”三位一体钻孔密封高效瓦斯抽采技术4 The Separating-Sealing-Strutting Trinitarian Sealing Technology of Gas Drainage by Drilling
4.1 巷道壁面喷涂对瓦斯抽采影响CFD研究(Study on Impact of Spraying on Roadway Coal Wall upon Gas Drainage Based on CFD Simulation)
4.2 松软煤层充填护孔瓦斯抽采方法研究(Study on Gas Drainage by Filling Materials to Support Boreholes in Soft Coal Seam)
4.3“隔封撑”三位一体封孔瓦斯抽采技术(The Separating-Sealing-Supporting Trinitarian Sealing Technology of Gas Drainage through Drilling)
4.4 本章小结(Summary)
5 主要结论、创新点及展望
5.1 主要结论(Conclusions)
5.2 创新点(Innovations)
5.3 本文研究的前景展望(Prospects)
参考文献
作者简历
学位论文数据集