Results 1 to 10 of about 8,157 (117)

The Relatively Stable Seepage Field: A New Concept to Determine Seepage Field in the Design of a Dry-Stack Tailings Pond

open access: yesApplied Sciences, 2022
The determination of seepage field is the basis to design seepage drainage facilities and dam slopes in tailings pond. However, in the design of a dry-stack tailings pond with a long service life, previous research has been mostly limited to the ...
Qiang Li   +5 more
doaj   +3 more sources

Study on evaluation and reconstruction of reservoir seepage field in high water cut stage based on analysis of seepage characteristics

open access: yesJournal of Petroleum Exploration and Production Technology, 2018
Aiming at the problem of a reservoir in the high water cut stage, and specifically an understanding of the distribution of the residual oil, the existing evaluation methods cannot effectively reflect the flow and distribution of the underground fluid. In
Guo Qi, Meng Lixin
doaj   +3 more sources

Numerical study of the influence of seepage force on the stress field around a vertical wellbore

open access: yesEngineering Applications of Computational Fluid Mechanics, 2020
Fluid seepage into rock pores not only generates poroelastic stress but also exerts seepage force on the rock skeleton. However, since the mechanism of the effect of seepage force on the stress field around the wellbore is not clear, conventional methods
Desheng Zhou   +7 more
doaj   +2 more sources

Analysis method of mining seepage field

open access: yesMeitan xuebao, 2023
Aquifer protection in high-intensity coal mining is difficult to green and safe-mining, due to less knowledge of the response law of local seepage-flow in the mining area after aquifer damaged for the protection method and techniques.
Jianmin ZHANG   +9 more
doaj   +1 more source

Visualization Method for Porous Groundwater Seepage Flow Field Based on Particle Flow: Case of Yancheng City in the East Coast of China

open access: yesGeofluids, 2022
Porous groundwater seepage flow field reflects the spatiotemporal dynamic characteristics of porous groundwater movement. The geometric point and vector line methods are the traditionally used visualization methods for groundwater seepage flow field ...
Liang He, Ling Chen, Suozhong Chen
doaj   +1 more source

Prediction of water inflow in water-sealed oil storage caverns based on fracture seepage effect

open access: yesRock and Soil Mechanics, 2022
The accurate prediction on the spatial distribution of water inflow and seepage characteristics in the cavern is one of the basic tasks to ensure the safety and economy during construction and operation of the underground water-sealed oil cavern.
JIANG Zhong-ming   +4 more
doaj   +1 more source

Seepage simulation of high concrete-faced rockfill dams based on generalized equivalent continuum model

open access: yesWater Science and Engineering, 2018
This research focused on the three-dimensional (3D) seepage field simulation of a high concrete-faced rockfill dam (CFRD) under complex hydraulic conditions.
Shou-kai Chen, Qi-dong He, Ji-gang Cao
doaj   +1 more source

Experimental Study on MICP Technology for Strengthening Tail Sand under a Seepage Field

open access: yesGeofluids, 2020
Microbial-induced calcium carbonate precipitation (MICP) technology is a new green reinforcing technology in soil stabilization. Targeting on the problem that seepage is the main factor of causing the instability of a tailings dam, a comparative ...
Zhi-jun Zhang   +6 more
doaj   +1 more source

Fractal model of shear-induced rough fracture flow by cross-scale description of its geometry

open access: yes矿业科学学报, 2023
The Beishan area in Gansu province is the main pre-selected site for deep geological disposal of high-level radioactive waste, it therefore bears implications for the study of fracture seepage characteristics of granite caused by shear failure.
Xue Dongjie   +7 more
doaj   +1 more source

Investigation on large-scale 3D seepage characteristics of a pumped-storage power station: a case study in Zhejiang Province, China

open access: yesWater Science and Technology, 2023
Pumped-storage power stations (PSPSs) have higher requirements for anti-seepage compared with regular power stations. As a result, investigating the seepage distributions of PSPSs is particularly important.
Jiabei Li   +6 more
doaj   +1 more source

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