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Study on Displacement Gas Invasion Law During Horizontal Well Drilling in Fractured Gas Reservoir
When gravity displacement gas invasion occurs in fractured reservoirs, it is easy to cause blowout accidents if not handled properly. Based on ANSYS...
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Response of soil–pile–superstructure–quay wall system to lateral displacement under horizontal and vertical earthquake excitations
The excess pore water pressure generated under the combined vertical and horizontal earthquake excitations is generally greater than that under the...
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On the seafloor horizontal displacement from cGPS and compass data in the Campi Flegrei caldera
Seafloor deformation monitoring is now routinely performed in the marine sector of the Campi Flegrei volcanic area (Southern Italy). The MEDUSA...
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A pixel analysis technique and unmanned aircraft system for horizontal displacement in the landslide potential area
Quantitative horizontal displacement in the landslide potential area is necessary for mitigating casualties, property damage, and economic loss....
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Evaluation of Oil Displacement Performance of Imbibition Oil Displacement Agent in an Oilfield
According to the characteristics of Low and extra-low permeability reservoirs in an oilfield, the crude oil in the oilfield was used as the...
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Physical Simulation Study on Horizontal Well Injection and Production in Ultra-low Permeability Reservoirs
In order to study the displacement mechanism between horizontal well fractures, seepage law, and the impact of horizontal well renovation parameters...
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The relationship between three-dimensional coseismic displacement and distribution of coseismic landslides
In mountainous areas, landslides induced by destructive earthquakes are one of the main causes of human casualties, which is an important link in the...
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Cementing Technology for Extended-Reach Horizontal Well in Offshore Gas Storage of Jidong Oilfield
The horizontal displacement of the newly drilled horizontal well cover layer in the offshore gas storage of Jidong Oilfield is about 3000 m, with a...
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Development Regularity and Influencing Factors of Horizontal Wells in Tight Conglomerate Reservoir
In recent years, exploration in the Junggar Basin Mahu area has been making breakthroughs. Horizontal well + volume fracturing is an economical and...
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Numerical Simulation of Cementing Displacement Efficiency of Rotating Liner
In recent years, rotating liner cementing technology has been widely used in China. It is necessary to study the efficiency of cementing displacement...
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Mechanism of vertical displacement beneath shallow compression zone in coastal area
Previous studies showed that there is a discrepancy between total subsidence (measured on the ground surface) and shallow compression (measured...
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Characteristics of Azimuthal Seismic Reflection Response in Horizontal Transversely Isotropic Media under Horizontal In Situ Stress
AbstractAnisotropy is ubiquitous in the Earth's crust, which causes the elastic characteristics of seismic waves to change with direction. The study...
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Experimental study on multiple propagation characteristics of stress wave and surface displacement behavior in coal based on SHPB and DIC
Understanding the damage evolution behavior of coal under stress wave can provide a theoretical basis for preventing rock burst. In this work, the...
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Seismic-Induced Displacement Dynamics in Banten’s Irrigation Zones: DInSAR Monitoring (2017–2020)
AbstractDisplacement and seismic activities are critical elements in understanding the geodynamic behaviour of regions. Particularly in Banten, a...
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Dynamic response and failure process of horizontal-layered fractured structure rock slope under strong earthquake
Rock slope with horizontal-layered fractured structure (HLFS) has high stability in its natural state. However, a strong earthquake can induce rock...
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Technical Difficulties and Countermeasures of Liner Cementing for Well KS-X’s Horizontal Section of Target Stratum
Well KS-X is the first horizontal well in Kuqa Piedmont with a depth of 7200 m. The Φ127.00 mm liner casing was used to seal the target stratum in...
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Seismic displacement of bedding slopes stabilized with anchor cables and piles considering dynamic yield acceleration
Seismic displacements are critical analysis components for evaluating the slope stability during earthquakes and essentially regulated by the yield...
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Study of Crustal Displacement Fields in Primorie by Satellite Geodesy Methods
Abstract —This work presents the results of GPS observations (2003–2020) carried out in PrimorskyKrai (aka the Primorie) and Khabarovsk Krai in...
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On Generation Mechanisms of Excessive Horizontal Compression in Continental Crust
Abstract —It is proposed to consider the processes of surface denudation and magmatism in the Earth’s crust to explain the formation in it of elevated...
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Multidimensional displacement analysis of Semeru Volcano, Indonesia following December 2021 eruption from multitrack InSAR observation
Mount Semeru, one of the world’s most active volcanoes, experiences frequent eruptions and at least one significant eruption annually. Traditional...
