Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Zhongkun NIU"'
Autor:
Xinliang Chen, Zhengming Yang, Hongwei Yu, Zhongkun Niu, Wen Li, Ninghong Jia, Wenming Wang, Yapu Zhang, Haibo Li, Yilin Chang
Publikováno v:
ACS Omega, Vol 9, Iss 50, Pp 49336-49347 (2024)
Externí odkaz:
https://doaj.org/article/f936618222db400f944f1e7822c13479
Autor:
Meng DU, Weifeng LYU, Zhengming YANG, Ninghong JIA, Jigang ZHANG, Zhongkun NIU, Wen LI, Xinliang CHEN, Lanlan YAO, Yilin CHANG, Sirui JIANG, Qianhui HUANG
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 4, Pp 909-923 (2023)
In order to understand the mechanism of air flooding shale oil, an online physical simulation method for enhanced shale oil recovery by air injection was established by integrating CT scanning and nuclear magnetic resonance (NMR). The development eff
Externí odkaz:
https://doaj.org/article/c77156963f9f49f48043a4bfc99e2b8e
Publikováno v:
Molecules, Vol 29, Iss 13, p 3176 (2024)
The confinement effect in micro- and nanopores gives rise to distinct flow characteristics in fluids. Clarifying the fluid migration pattern in confined space is crucial for understanding and explaining the abnormal flow phenomena in unconventional r
Externí odkaz:
https://doaj.org/article/1ddd7df61fb24b7b9f5c8626cca6f6eb
Autor:
Xinli Zhao, Zhengming Yang, Sibin Zhou, Yutian Luo, Xuewei Liu, Yapu Zhang, Wei Lin, Qianhua Xiao, Zhongkun Niu
Publikováno v:
ACS Omega, Vol 6, Iss 38, Pp 24672-24682 (2021)
Externí odkaz:
https://doaj.org/article/86d1a81a5bc24cf09047500ff4d1bdf2
Publikováno v:
Geofluids, Vol 2022 (2022)
Tight reservoirs are sensitive to stress changes during fracturing and oil and gas production. Facing different production modes, the variation characteristics of rock permeability and pore structure need to be further clarified. In this study, using
Externí odkaz:
https://doaj.org/article/a8fd1bb8404e4b6c818f2d9c96bcd6a5
Publikováno v:
Geofluids, Vol 2022 (2022)
REV-scale LBM (representative elementary volume scale lattice Boltzmann method) provides a possible way for the unified microscopic simulation of transscale seepage combined with pore-scale LBM. However, shown by numerical results, when simulated flu
Externí odkaz:
https://doaj.org/article/f1b9ffe130044200a68e6bd50e710ad9
Autor:
Xinli Zhao, Zhengming Yang, Zhiyuan Wang, Wei Lin, Shengchun Xiong, Yutian Luo, Zhongkun Niu, Debin Xia
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Aiming at the stress sensitivity problem of tight reservoirs with different microfractures, the cores of H oilfield and J oilfield with different microfractures were obtained through the fractures experiment, so as to study the change of gas permeabi
Externí odkaz:
https://doaj.org/article/9934733bfeea43ee86ead455e4d05e00
Publikováno v:
Applied Sciences, Vol 11, Iss 8, p 3589 (2021)
In order to improve the measurement speed and prediction accuracy of unconventional reservoir parameters, the deep neural network (DNN) is used to predict movable fluid percentage of unconventional reservoirs. The Adam optimizer is used in the DNN mo
Externí odkaz:
https://doaj.org/article/000593e353094ef1858885ea980acb23
Publikováno v:
Open Physics. 20:1048-1061
At present, image analysis and digital core are the main approaches for porous media reconstruction modeling, and they are both based on the real pore skeleton physical structure of porous media. However, it is difficult to reconstruct the reservoir
Autor:
Xuewei Liu, Sibin Zhou, Qianhua Xiao, Xinli Zhao, Zhengming Yang, Yapu Zhang, Wei Lin, Luo Yutian, Zhongkun Niu
Publikováno v:
ACS Omega, Vol 6, Iss 38, Pp 24672-24682 (2021)
ACS Omega
ACS Omega
The key to the efficient development of a tight reservoir is its accurate evaluation. In this study, the pore throat structure characteristics of sandstone samples in the study block were analyzed by high-pressure mercury injection technology. Accord