Sheng Wang
Northeast Petroleum University
4 Papers
Sheng Wang is an academic researcher from Northeast Petroleum University. The author has contributed to research in topics: Brittleness & Geology. The author has an hindex of 3, co-authored 3 publications.
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Papers
Mechanical characteristics and factors controlling brittleness of organic-rich continental shales
TL;DR: In this paper, the authors analyzed the contributing mechanical properties of individual mineral components and organic contents of shale using laboratory stress experiments and established a new method of quantifying the representative shale Brittle-Ductile Index (BDI) via combined consideration of its organic matter content, mineral composition, and mechanics characteristics.
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Quantitative determination of the brittle–ductile transition characteristics of caprocks and its geological significance in the Kuqa depression, Tarim Basin, western China
TL;DR: Wang et al. as mentioned in this paper used triaxial tests on different gypsum and mudstones from caprocks of Jidike and Kumugeliemu Formations sheared at different confining stresses.
26
A new approach to the evaluation of rock mass rupture and brittleness under triaxial stress condition
Tingting Wang,Tingting Wang,Tao Zhang,Pathegama Gamage Ranjith,Yuwei Li,Zhenlong Song,Zhenlong Song,Sheng Wang,Wanchun Zhao,Wanchun Zhao +9 more
TL;DR: In this paper, a new index for the brittleness evaluation of rock mass is proposed based on catastrophe theory, which can provide critical detail description to the variation of critical rupture point, catastrophe energy, post-peak external work, and BRB under different confining pressures.
21
Mechanical properties of mudstone caprock and influencing factors: implications for evaluation of caprock integrity
TL;DR: In this paper , the authors carried out X ray diffraction (XRD) rock mineral composition analysis, microscopic observation of mineral structural characteristics and rock mechanics triaxial compression tests under different conditions on six groups of mudstone samples from three basins.