封面
声明
致谢
中文摘要
英文摘要
目录
变量注释表
1绪论
1.1研究背景及意义(Background and Significance)
1.2国内外研究现状及存在问题(Research actuality and existing problems at home and abroad)
1.3主要研究内容(Main research contents)
1.4总体研究思路(Research course)
1.5主要研究进展及成果(Research progress and achievements)
2脉动波作用煤微观孔隙特性变化研究
2.1脉动波的产生与作用机制(Generating and affect mechanism of pulsating wave)
2.2煤体孔隙分类(Classification of coal pores)
2.3 coa脉动波l pores c作用煤微haracteris观孔隙特tic under性实验pulsatin (Exper g wave) iment of microscopic
2.4 脉动波作用煤微观孔隙特性变化规律(Effects of pulsating wave on microscopic pores characteristics)
2.5 不同煤种煤样孔径分布变化规律( Pores characteristics variation of different coal samples)
2.6扫描电镜图片的煤孔隙特性变化定性分析(Changes of coal pores characteristics based on scanning electron microscopy)
2.7本章小结(Brief summary)
3脉动水力压裂影响煤中瓦斯解吸特性研究
3.1 脉动水力压裂影响煤中瓦斯解吸实验系统( Experiment system of gas desorption under pulsating hydraulic fracturing)
3.2实验方案设计(Experimental design)
3.3脉动水力压裂过程瓦斯置换-驱替特性(Replacement-flooding gas characteristics of pulsating hydraulic fracturing)
3.4 脉动水力压裂后期瓦斯自然解吸特性(The impact of late
3.5脉动水力压裂对瓦斯解吸综合作用效果分析(The impact of
3.6不同煤种瓦斯综合解吸效果(Comprehensive desorption effect
3.7本章小结(Brief summary)
4脉动水力压裂影响瓦斯扩散动力学特性研究
4.1瓦斯扩散机理分析(Mechanism analysis of gas diffusion)
4.2瓦斯扩散动力学模型及拟合分析(Gas diffusion kinetics model and analysis of fitting)
4.3脉动压裂对瓦斯扩散动力学特性的影响(Effects of pulsating fracturing on gas diffusion kinetics characteristics)
4.4 不同煤种条件下脉动压裂瓦斯扩散特性( Gas diffusion characteristics of pulsating fracturing under different coal types)
4.5本章小结(Brief summary)
5脉动压裂液滞留效应及解除机制
5.1 滞留效应机理及解除方法的选择(Mechanism of fracturing fluid retention effect and method of the unblocked)
5.2 基于表面活性剂的清洁压裂液性能实验研究(Experimental research of clean fracturing fluid performance based on the surfactant)
5.3清洁压裂液解除滞留效应评价分析(Evaluation of the unblock effect of clean fracturing fluid)
5.4本章小结(Brief summary)
6脉动水力压裂工业性试验
6.1脉动水力压裂设备(Pulsating hydraulic fracturing equipment)
6.2工作面概况(Work face overview)
6.3脉动水力压裂技术优化(Optimization of pulsating hydraulic fracturing)
6.4 脉动水力压裂现场实施(Field implementation of pulsating hydraulic fracturing)
6.5 工业性试验效果考察及分析(Investigation and analysis of pulsating hydraulic fracturing)
6.6本章小结(Brief summary)
7结论、创新点及展望
7.1主要结论(Main conclusion)
7.2创新点(Innovation)
7.3研究展望(Prospect of the research)
参考文献
作者简历
学位论文数据集