基于三维数字岩心的油页岩裂解孔隙重构及表征研究.docxVIP

基于三维数字岩心的油页岩裂解孔隙重构及表征研究

目录

1.内容概述................................................3

1.1研究背景.............................................3

1.2研究意义.............................................4

1.3文献综述.............................................5

1.4研究内容与方法.......................................6

2.三维数字岩心的构建与处理................................7

2.1数字岩心的采集与数据获取.............................8

2.2数字岩心的预处理....................................10

2.3数字岩心的三维重建..................................10

2.4数字岩心的质量评估..................................11

3.油页岩裂解孔隙的识别与分类.............................12

3.1裂解特征的识别方法..................................13

3.2裂解孔隙的分类标准..................................14

3.3裂解孔隙的空间分布..................................15

3.4裂解孔隙的尺寸统计..................................16

4.裂解孔隙的数学模型构建.................................17

4.1裂解孔隙的几何模型..................................19

4.2裂解孔隙的物理模型..................................20

4.3裂解孔隙的数值模拟..................................21

4.4模型的验证与校准....................................22

5.裂解孔隙重构技术.......................................23

5.1裂解孔隙的重构原则..................................24

5.2裂解孔隙的重构方法..................................26

5.3裂解孔隙的重构效果评价..............................27

5.4重构技术的改进与应用................................28

6.油页岩裂解孔隙的表征...................................29

6.1孔隙度表征..........................................30

6.2渗透率表征..........................................31

6.3孔隙类型表征........................................32

6.4裂解孔隙的岩石物理性质表征..........................33

7.油页岩裂解孔隙的特征分析...............................35

7.1裂解孔隙的空间分布特征..............................36

7.2裂解孔隙的连通性分析................................37

7.3裂解孔隙的时序变化分析..............................38

7.4裂解孔隙与岩性之间的关系............................39

8.研究实例与应用.........................................40

8.1研究实例介绍........................................41

8.2应用案例分析...........................