Results 51 to 60 of about 13,548 (162)

Development of coal geological information technologies in China

International Journal of Coal Science & Technology, 2020
The history of coalfield geology and mine geology IT applications is over 30 years, which is gaining remarkable achievements. This paper sheds light on the development of geological and surveying spatial management information systems. Specifically, this
Shanjun Mao
doaj   +1 more source

Three-Dimensional Modeling of Tidal Delta Reservoirs Based on Sedimentary Dynamics Simulations

Applied Sciences
To increase the reliability of three-dimensional (3D) geological models in areas characterized by sparse well data and poor seismic quality, a sedimentary dynamics simulation was conducted on the J7 tidal delta sedimentary reservoir in the Y gas field ...
Yunyang Liu, Binshan Ju, Wuling Mo, Yefei Chen, Lun Zhao, Mingming Tang   +5 more
doaj   +1 more source

Free roaming of 3D stratum models based on internal and external boundary identification.

PLoS ONE
3D stratum roaming can visualize the complex geomorphology, underground structure and stratum distribution of geotechnical engineering. Conventional 3D stratum roaming technology is generally aimed at roaming outside the 3D stratum model but rarely roams
Yusen Zhong, Zhen Liu, Cuiying Zhou
doaj   +1 more source

Deflection mechanism and development characteristics of ground cracks under condition of valley oblique mining

Meitan kexue jishu
Aiming at the special engineering scenario where the development orientation of surface valleys in Jincheng Mining Area obliquely intersects with the mining direction of working faces, this study endeavors to reveal the deflection characteristics of ...
Feng DU, Lin LIU, Wenqiang WANG, Yufeng HUANG, Longjing WANG, Jianhang SHI, Zhuang SUN, Ao LI   +7 more
doaj   +1 more source

A hybrid sparrow optimization Kriging model and its application in geological modeling

Scientific Reports
With the proposal of intelligent mines, the demand for drilling is increasing daily. Therefore, it is particularly crucial to gather more geological data by interpolation of limited drilling data for subsequent three-dimensional geological modeling.
Xiaonan Shi, Yumo Wang, Haoran Wu, Aoqian Wang   +3 more
doaj   +1 more source

The problem of creating three-dimensional density models of geological objects based on solving a two-dimensional gravimetry problem

Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле
Gravitational field inversion technologies aimed at creating three-dimensional detailed models of the real geological environment are constantly being improved, but the basic principles of solving inverse problems remain unchanged, violation of which ...
O.M. Muravina, V.N. Glaznev
doaj   +1 more source

An Example of Three Dimensional Geological Model with a Solid Modeler

Geoinformatics, 1995
Hideyuki SAKURAI, Haruyuki NAMBA, Kaoru SAKOGAICHI, Yoshikane HARADA, Ryoichi KOUDA   +4 more
openaire   +2 more sources

LoggingTechnology Applied to Three-dimensional Geological Modelling

IOP Conference Series: Earth and Environmental Science, 2019
Shixin Dai, Yufei Gong, Tianchun Yang
openaire   +1 more source

Three Dimensional Geological Modeling of the Kisarazu Distinct

Geoinformatics, 2015
Susumu NONOGAKI, Tsutomu NAKAZAWA
openaire   +2 more sources

Three Dimensional Modeling of Faulted Geologic Structures

Geoinformatics, 2000
Tatsuya NEMOTO, Go YONEZAWA, Shinji MASUMOTO, Venkatesh RAGHAVAN, Kiyoji SHIONO   +4 more
openaire   +2 more sources