Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Dazhong Ren"'
Publikováno v:
ACS Omega, Vol 9, Iss 33, Pp 35600-35613 (2024)
Externí odkaz:
https://doaj.org/article/92383412a4494d008c2423b0f47f7c3d
Publikováno v:
ACS Omega, Vol 9, Iss 15, Pp 17204-17216 (2024)
Externí odkaz:
https://doaj.org/article/8b636ca3b12543d7b37b3cb685bcf79e
Autor:
Qihui Li, Dazhong Ren, Hu Wang, Haipeng Sun, Tian Li, Hanpeng Zhang, Zhen Yan, Rongjun Zhang, Le Qu
Publikováno v:
Energy Geoscience, Vol 5, Iss 3, Pp 100302- (2024)
The Linxing area within the Ordos Basin exhibits pronounced reservoir heterogeneity and intricate micro-pore structures, rendering it susceptible to water-blocking damage during imbibition extraction. This study delved into the traits of tight sandst
Externí odkaz:
https://doaj.org/article/9a4912422bbf4fa0a3f44ebb9ca7e979
Autor:
Dazhong Ren, Zhendong Wang, Fu Yang, Hao Zeng, Chenyuan Lü, Han Wang, Senhao Wang, Shaotao Xu
Publikováno v:
Energies, Vol 17, Iss 13, p 3225 (2024)
The feasibility of the autothermic pyrolysis in situ conversion (ATS) process for low-grade oil shale (OS) has not been determined. In this research, the pyrolysis and combustion properties of Tongchuan OS, with a 4.04% oil yield, were systematically
Externí odkaz:
https://doaj.org/article/b72b7784692447ab9297c5744298b2ff
Publikováno v:
Energies, Vol 16, Iss 10, p 4004 (2023)
In deep rock engineering, the stability of the rock is a key factor [...]
Externí odkaz:
https://doaj.org/article/841e234776164264856498f49c75e4c3
Autor:
Qingxiang Meng, Jian Wang, Zhigang Tao, Dazhong Ren, Guangcheng Zhang, Xiaoshuang Li, Liangfu Xie
Publikováno v:
Lithosphere, Vol 2021, Iss Special 4 (2022)
AbstractWith the development of hydraulic engineering, more hydropower stations are built in the complex geological condition. This work proposed a case study on stilling basin in complex fractured dam foundation using 3D nonlinear analysis. A detail
Externí odkaz:
https://doaj.org/article/d053ede9e2b04ee98cab2cb4640a4633
Autor:
Xuechao Liu, Dazhong Ren
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
A digital core obtained without damage and contact can provide intuitive and quantitative analysis data for sandstone pore structure analysis. However, pore analysis results based on digital cores are quite different from experimental results due to
Externí odkaz:
https://doaj.org/article/2f407487051e42c4ad5448fbf27d0b39
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Continental shale is investigated for potential shale gas reservoirs in the Tongchuan area, southern Ordos Basin. The kerogen macerals of Upper Triassic Chang 7 Shale are vitrinite 28–43%, exinite 4–7%, and inertinite 52–69%, and Ro is 0.85–0
Externí odkaz:
https://doaj.org/article/1860dc8578e644fb96724f18b8ae7ac2
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
It is generally believed that conventional hydrocarbon accumulates in sandstone traps after migrating at a certain distance. Unconventional hydrocarbon only migrates at a short distance before accumulation or being imbibed in the tiny pores of shale
Externí odkaz:
https://doaj.org/article/f5ee35eab8a540119cb69ad456d25953
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
This study aims at investigating the applicability of the commonly used water saturation test methods such as distillation extraction method, nuclear magnetic resonance (NMR) method, constant weight method, and Coulomb method in the water saturation
Externí odkaz:
https://doaj.org/article/46995869c061415ea2801b21578af50a