Formation, preservation and connectivity control of organic pores in shale
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Formation, preservation and connectivity control of organic pores in shale |
| BORJIGIN Tenger,LU Longfei,YU Lingjie,ZHANG Wentao,PAN Anyang,SHEN Baojian,WANG Ye,YANG Yunfeng,GAO Zhiwei |
| Fig. 12. Connectivity analysis of pores in marine organic-rich shale samples from O3w-S1l by imbibition of sodium chloroaurate + FESEM. (a) & (b) Well WY1, lamellar, various pores/fractured connected to form an organic-inorganic pore-fracture network system (White: Au deposited from sodium chloraurate solution; Red: Au derived from surface energy spectrum analysis); (c) Well JY2, massive, organic matter in dispersed distribution, poor effect of fluid injection, poor connectivity. |
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