声明
致谢
1 绪论
1.1 研究目的及意义(Research Objectives and Significance)
1.2 国内外研究现状(Research Status at Home and Abroad)
1.3 存在的问题(Existing Problems)
1.4 研究内容(Research Objectives and Contents)
1.5 研究方法与技术路线(Research Route and Process)
1.6 完成的主要工作量(Main Workloads)
2 松河井田煤系气地质特征及适配的压裂工艺
2.1 位置与交通(Location and Traffic)
2.2 煤系气地质背景(Geology Background of Coal measures gas)
2.3 含气层结构特征( Structure Charasteristics of Gas-bearing Reservoirs)
2.4 煤系气成藏特征(Reservior Forming Characteristics of Coal Formed Gas)
2.5 煤系气开发适配性改造工艺( Adaptive Reformation Technology of Coal Formed Gas Development)
2.6 小结(Summary)
3 含煤岩段岩石力学特征及水力压裂响应
3.1 煤层岩石力学特征( Rock Mechanical Properties of Coal Seam)
3.2 顶底板岩石力学特征(Rock Mechanical Properties of Roof and Floor)
3.3 煤岩力学特征对水力压裂的响应( Hydraulic Fraturing Respond for Rock Mechanical Properties)
3.4 小结(Summy)
4 含煤岩段水力压裂裂缝起裂、扩展及形态分析
4.1 压裂裂缝起裂机理( Mechanism of Fracturing Fracture Initiation)
4.2 压裂裂缝扩展机理( Mechanism of Fracturing Crack Propagation)
4.3 研究区含煤岩段压裂裂缝发育特征( Facturing Fracture Development Characteristics of Coal-bearing Rock Section in Study Area)
4.4 水力压裂裂缝计算模型( Fracture Calculation Model of Hydraulic Fracturing)
4.5 小结(Summary)
5含煤岩系水力压裂数值模拟与工艺优化
5.1 水力压裂数值模拟软件介绍(Numerical Simulation Software Introduction of Hydraulic Fracturing)
5.2 压裂裂缝扩展模拟及适用性验证( Fracturing Fracture Extension Simulation and Applicability Test)
5.3 压裂裂缝扩展的影响因素分析( Analysis of Influencing Factors of Fracturing Fracture Extension)
5.4 压裂裂缝贯穿压裂段条件分析( Condition Analysis of Fracturing Fracture Breakthrough Fracturing Section)
5.5 压裂优化及压裂效果对比( Fracturing Optimization and Fracturing Effect Comparison)
5.6 小结(Summary)
6 结论
参考文献
作者简历
学位论文数据集