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. 9. FESEM images of O3w-S1l graptolite in shale samples from Well JY1. (a) The graptolite coelom is filled with pyrite and solid bitumen rich in pores; (b) The graptolite epiderm is carbon-rich and tight organic matter, which is broken by the pyrite in the coelom, and the intergranular pores of pyrite are filled with bitumen. |
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