Characteristics of pore structure and fractal dimension of low-rank coal: A case study of Lower Jurassic Xishanyao coal in the southern Junggar Basin, NW China
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DOI: 10.1016/j.fuel.2016.11.069
Abstract: Abstract In this study, a series of laboratory experiments were performed to firstly analyze the characteristics of the pore structure in low-rank coal (R o 1000 nm), with a poor development of mesopores (100–1000 nm). The fractal… read more here.
Keywords: low rank; pore structure; rank coal; coal ... See more keywords
Study on the Pore Structure and Fractal Characteristics of Different Lithofacies of Wufeng–Longmaxi Formation Shale in Southern Sichuan Basin, China
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DOI: 10.1021/acsomega.1c06913
Abstract: Gas content and flow characteristics are closely related to shale lithofacies, and significant differences exist in the pore structure and fractal characteristics among lithofacies. In this study, X-ray diffractometer (XRD), field-emission scanning electron microscopy (FE-SEM),… read more here.
Keywords: pore; shale; fractal characteristics; pore structure ... See more keywords
Study on Pore Structure and Fractal Characterization during Thermal Evolution of Oil Shale Experiments
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DOI: 10.1021/acsomega.2c00227
Abstract: In order to better study the characteristics of the pore structure and to explore the influence factors of its fractal dimensions during the thermal evolution of oil shale, the immature oil shale (Tmax = 433… read more here.
Keywords: oil shale; structure; pore structure; structure fractal ... See more keywords
PORE-THROAT STRUCTURE AND FRACTAL CHARACTERISTICS OF SHIHEZI FORMATION TIGHT GAS SANDSTONE IN THE ORDOS BASIN, CHINA
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DOI: 10.1142/s0218348x18400054
Abstract: In order to better understand the impact of fractal features of pore-throat structures on effective physical properties of tight gas sandstones, this paper carried out constant-rate mercury injecti... read more here.
Keywords: tight gas; pore throat; throat structure; structure fractal ... See more keywords
Characteristics of Pore Structure and Fractal Dimension of Isometamorphic Anthracite
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DOI: 10.3390/en10111881
Abstract: The geologic conditions of No. 3 coal seams are similar to Sihe and Zhaozhuang Collieries, however, the gas production is significantly different. To better understand the effect of pores, by means of experimental measurements and… read more here.
Keywords: isometamorphic anthracite; characteristics pore; fractal dimension; pore structure ... See more keywords