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; 文章编号:1672-7207(2010)01-0310-06 Mechanism of backfilling rocks to squeeze out ooze and simulated by particle flow code ZHANG Ming-ming1, 3, XU Wei-ya2, XIA Yu-bin3, ZHOU Xian-qi4 (1. College... process and construction control method were modified with particle flow code theory (PFC). The mechanism of backfilling rocks to squeeze out ooze was put forward according to all the analysis results......
Organic petrology and hydrocarbon generation of potential source rocks in Permian formation of Junggar basin, Northwest in ChinaQIN Li-ming(秦黎明)1,2, ZHANG Zhi-huan(张枝焕)2(1. SINOPEC Research Institute... of the (S1+S2) or TOC value and the content of exinite show two trends. From the evolution of burial and the Permian source rocks in Changji Depression, the Permian formation source rock has ended......
J. Cent. South Univ. (2019) 26: 501-514 DOI: https://doi.org/10.1007/s11771-019-4022-x Finite element modeling of convective pore-fluid flow in fluid-saturated porous rocks within upper crust... rocks within upper crust: An overview [J]. Journal of Central South University, 2019, 26(3): 501–514. DOI:https://doi.org/10.1007/s11771-019-4022-x. 1 Introduction Convective pore-fluid flow (CPFF......
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in cyclic loading.The Kaiser effect reflects the damaged state in rocks rather than the previous stress imposed on it.Applications for using the Kaiser effect to estimate geostress were discussed......
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Geochemical characteristics and genesis of volcanic and sub-volcanic rocks from porphyrite-type iron deposits in Ningwu metallogenic province, eastern China: Constraints from elementsLIU Zhen(刘震)1, 2... deposits are located in Ningwu Mesozoic volcanic basin, which belongs to the middle and lower reaches of the Yangtze River metallogenic province. The volcanic rocks can be divided into Longwangshan......
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J. Cent. South Univ. (2020) 27: 1814-1827 DOI: https://doi.org/10.1007/s11771-020-4410-2 Discovery and identification of clay-sized tuffaceous rocks in Chang 7 Member of Upper Triassic Yanchang... of the Upper Triassic Yanchang Formation in the Ordos Basin of China are actually clay-sized tuffaceous rocks (including tuff, sedimentary tuff and tuffaceous sedimentary rock) with high hydrocarbon generation......
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