Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Shizhen Ke"'
Publikováno v:
Water, Vol 16, Iss 14, p 2047 (2024)
In industrial production and water resource management involving fluid flows, two-phase flow measurement in complex environments has always been a research hotspot. In this study, a broadband detection device (40–110 MHz) suitable for two-phase flo
Externí odkaz:
https://doaj.org/article/0bb95d5aa2a444998436a01f9d37c512
Autor:
Jianbin Zhao, Shizhen Ke, Weibiao Xie, Zhehao Zhang, Bo Wei, Jinbin Wan, Daojie Cheng, Zhenlin Li, Chaoqiang Fang
Publikováno v:
Energies, Vol 17, Iss 5, p 997 (2024)
Shale pore structure characterization is key to shale reservoir evaluation, sweet spot selection, and economic exploitation. It remains a challenge to accurately characterize shale micro-nano pores. Common experimental characterization methods for sh
Externí odkaz:
https://doaj.org/article/940ed02ce6ab4e92972bc3e0cc0f29ee
Publikováno v:
Water, Vol 15, Iss 24, p 4213 (2023)
A coil-type resistivity logging tool has been proposed for multi-frequency operation (250 kHz to 8 MHz) based on electromagnetic wave propagation. Different frequencies are matched with specific transmission coils, while the same two reception coils
Externí odkaz:
https://doaj.org/article/e09ee88926314b9a9249f23b09f37189
Publikováno v:
Arabian Journal of Geosciences. 15
Publikováno v:
Geophysical Prospecting. 69:856-871
The complex resistivity spectra of 16 artificial sandstone samples with different physical property at different water and solution saturations were measured and fitted with the Cole–Cole model in the frequency band of 40 Hz to 110 MHz. The frequen
Publikováno v:
Open Geosciences, Vol 12, Iss 1, Pp 299-306 (2020)
Low-frequency resistivity logging plays an important role in the field of petroleum exploration, but the complex resistivity spectrum of rock also contains a large amount of information about reservoir parameters. The complex resistivity spectra of 1
Publikováno v:
Journal of Petroleum Science and Engineering. 216:110655
Publikováno v:
Journal of Petroleum Science and Engineering. 177:983-994
To investigate the effect of the application of complex resistivity logging in sand-shale reservoirs, measurements of complex resistivity are performed on core plugs obtained from artificial clear sand samples and shaly sand samples with different cl
Publikováno v:
Applied Geophysics. 15:401-412
A new multi-mode resistivity imaging sonde, with toroidal coils as source, can conduct three resistivity measurements: azimuthal resistivity, lateral resistivity, and bit resistivity measurements. Thus, the logging time and cost are greatly saved. Th
Publikováno v:
Measurement. 124:359-366
Low resistivity reservoirs, which are important oil reservoirs with considerable productivity, cannot be easily identified through traditional electrical logging methods. In this paper, we introduced a new logging method for effective identification