1. 台灣西部濱海區沉積岩的 孔隙率與滲透率關係 報告者：余允辰 指導教授：董家鈞 老師 報告日期： 2010/10/14

2. Outline  Introduction  Sample information and method 1. Sample information 2. Measurement system 3. Klinkenberg effect  Preliminary result 1. Maximum effective stress and stress-history dependent porosity model 2. Correction for the Klinkengerg effect and stress-history dependent permeability model 3. Porosity-permeability relationship  Future work

3. Introduction (http://ccs.tw/itri) (Baines and Worden, 2004; Holloway and Savage, 1993; 陳文山與李奕亨， 2009) ( 董倫道， 2009)

4. h h0h0h0h0 (Yang and Aplin, 2007) (Tanikawa and Shimamoto, 2009)

5. Sample information (Lin and Watts, 2002) ( 修改自林殿順， 2009)

6. SY-1_1 SY-1_2 SY-1_3 SY-1_4

7. PorosityPermeability Sample number Depth (m) Rock typeDry density (g/cm 3 ) Sample length/diameter (mm) Formation PermeabilityPorosity SY-1 SY-1_154.65Shale2.257.58/25.3414.46/25.65KCL SY-1_2100.85Sandstone(Coarse)1.769.43/20.3720.10/25.16KCL SY-1_3149.90Paleosoils2.006.10/25.1017.82/25.14NC SY-1_4195.50Sandstone(Fine)1.887.59/25.9115.65/25.50NC

8. Measurement system

9. Klinkenberg effect slip flow (Tanikawa and Shimamoto, 2009)

10. Preliminary result Maximum effective stress

11. ( 吳文傑， 2009)

12. Maximum effective stress Maximum confining pressure De-compression Re-compression Virgin compression

14.  Experimental data  Macrostructure and microstructure  Porosity-permeability relationship Future work

15. Thanks for your attention.