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The Effect of Flow Swing on Waterflood Under Oil-Wet Conditions: A Pore-Level Study
The stability of the waterfront in a heterogeneous porous medium and in the absence of gravity effects is controlled by capillary and viscous forces....
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Assessment of Building Physical Vulnerability in Earthquake-Debris Flow Disaster Chain
Large earthquakes not only directly damage buildings but also trigger debris flows, which cause secondary damage to buildings, forming a more...
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Geoacoustic monitoring technology of debris flow based on piezoelectric sensor
Based on piezoelectric sensing technology, the measurement principle of debris flow geoacoustic is described, and the debris flow geoacoustic...
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Research and Evaluation of Variable Speed Optimization Operation Technologies for Pum** Unit in Y Oilfield
In order to solve the problems of poor balance, high system energy consumption and low efficiency for operation of conventional pum** units,...
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Flow Fields and Fall Attitudes of Ice Hydrometeors
In this chapter, we will present the numerical simulation results of the flow fields around freely falling ice hydrometeors. The physics and...
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Quantitative morphometric analysis of a deep-water channel in the Taranaki Basin, New Zealand
The morphological changes of deep-water channels have an important influence on the distributions of channel sand reservoirs, so it is important to...
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Base Metal (BM) and Rare Earth Elements (REE) Extraction Using Geothermal Water
There are several metals, base metals and rare earth elements which can be extracted using geothermal water. This chapter talks about such methods...
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A Thermodynamics Model for the Assessment and Optimisation of Onboard Natural Gas Reforming and Carbon Capture
AbstractThe paper examines pre-combustion carbon capture technology (PreCCS) for liquefied natural gas (LNG) propelled ship** from thermodynamics...
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Features of Instability in Solving the Inverse Problem of Vertical Electrical Sounding for Precision Monitoring
AbstractWhen solving many geophysical problems, vertical electrical sounding (VES) monitoring is used on stationary multielectrode installations. The...
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Experimental study on the particle flow patterns in a cyclone dipleg with a trickle valve
An experimental apparatus including a dipleg and a trickle valve was established to simulate the operation of a suspended dipleg-trickle valve system...
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Development of a full-scale flume test system for depositional behavior study of segregating tailings
To investigate the flow and depositional behavior of tailings slurry, a full-scale model test system capable of simulating the formation of tailings...
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Research and Practice of Integrated Precision Development of Geological Engineering Based on Single Sand Body Structure
The low permeability Z block has entered the stage of high water cut development. With the deepening of adjustments, the distribution of remaining...
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Experimental study on the hydraulic characteristics of tailings dams through large-scale particle velocimetry
The sedimentary structure of tailings is of high significance to the engineering design and safety management of tailings dams. However, due to a...
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Analysis of Viscous Mechanism of Heavy Oil Based on Density Functional Theory (DFT)
Density functional theory (DFT) in quantum mechanics is widely used in the calculation of interaction energy between molecules due to its high...
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The Chinese Carbon-Neutral Goal: Challenges and Prospects
On 22 September 2020, within the backdrop of the COVID-19 global pandemic, China announced its climate goal for peak carbon emissions before 2030 and...
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Fresh Water on the Earth
This chapter tells about freshwater on the Earth’s surface. First, we consider the formation of groundwater and the general features of hydrological...
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Interior Ocean
Wind-forced solutions are found to a simplified version of the LCS equations that neglects the acceleration and dam** terms in the zonal and...
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Analysis and Prospect of Key Technologies for CCUS Coupling Hydrogen Production
Systematically studied the process principle, system construction, supporting equipment and application scenarios of CCUS key technologies, and...
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Prevention of water and mud inrush in longwall top coal cave mining under shallow buried thin bedrock
During longwall top coal caving mining of shallow buried thin bedrock and thick coal seams, penetrating fractures may form in the rock strata above...
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RETRACTED ARTICLE: GIS-based marine atmospheric environment and fishery company governance structure
During the water cycle, the energy and water vapor between the sea and the air are converted. Changes in water evaporation and water vapor...
