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2381
A Review of Enhanced Methods for Oil Recovery from Sediment Void Oil Storage in Underground Salt Caverns
Published 2025-01-01“…This paper summarizes the oil recovery technologies for SVOS and identifies four key factors—geological evaluation, stability evaluation, tightness evaluation, and oil storage capacity—all of which influence enhance oil recovery from sediment voids. …”
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2382
Numerical Simulations of Fracture Propagation in Jointed Shale Reservoirs under CO2 Fracturing
Published 2019-01-01“…Besides, shale rock nearly always contains fractures and fissures due to geological processes such as deposition and folding. …”
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2383
Deformation Slope Extraction and Influencing Factor Analysis Using LT-1 Satellite Data: A Case Study of Chongqing and Surrounding Areas, China
Published 2025-01-01“…These findings provide valuable information for geological disaster early warning and management in Chongqing and surrounding areas, while also demonstrating the practical value of the LT-1 satellite in deformation monitoring.…”
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2384
Research on integrated injection-production optimization technology of electric submersible pump for Bohai oilfield heavy oil thermal recovery
Published 2025-01-01“…Abstract The geological reserves of ordinary heavy oil suitable for thermal injection development in Bohai Oilfield are about 450 million tons. …”
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2385
Study of the Roof Deformation Characteristics of Roadway Excavation Face and Unsupported Roof Distance
Published 2023-01-01“…The results indicate that among the 10 factors affecting the deformation of the roof in the temporary support area of the excavation face, there are 3 key factors. Under unchanged geological and mechanical conditions, the deformation of the roof primarily depends on the length of the temporary support area and the temporary support load. …”
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2386
Large-scale acceleration algorithms for a deep convective physical parameterization scheme on GPU.
Published 2024-01-01“…Early warning of geological hazards requires monitoring extreme weather conditions, such as heavy rainfall. …”
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2387
LHB-YOLOv8: An Optimized YOLOv8 Network for Complex Background Drop Stone Detection
Published 2025-01-01“…However, the complex geologic environment of slopes, special climatic conditions, and human factors pose significant challenges to this research. …”
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2388
The System of Environmental Education in the Regional University
Published 2019-06-01“…The Department of geography, ecology and environmental law conducts a scientific ecological and geological circle for students of 8-11 grades in Birobidzhan. …”
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2389
Study of the Fracture Law of Overlying Strata under Water Based on the Flow-Stress-Damage Model
Published 2019-01-01“…The flow-stress-damage model and its criterion of fracture expansion can be applied to the fracture law of overlying strata under water under similar geological conditions.…”
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2390
A Case Study of Cyclic Top Coal Weakening Process Based on Highly Tough Coal Seam with Partings
Published 2021-01-01“…The conventional blast weakening process and water injection weakening process are more widely applied in fully mechanized caving mining of hard thick coal seams, but under some special complex geological conditions, no desirable performance has been achieved in top coal weakening by one weakening process alone after substantial investment in capital and equipment. …”
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2391
Characterization of paleodrainages in desert regions of Saudi Arabia multisatellite images with field based study
Published 2025-02-01“…They are ancient watercourses carried water in the past during the Holocene deluge, and they were affected by global climate change and geological processes turning them into dry and buried channels filled by sediments, and these are described as “Paleodrainages”. …”
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2392
Force-Fracture Characteristics of the Roof above Goaf in a Steep Coal Seam: A Case Study of Xintie Coal Mine
Published 2019-01-01“…After coal is extracted from a working face in a steep coal seam (SCS), the immediate roof tends to cave in and refill the lower part of the goaf. Based on the geological conditions of a work area in a SCS and the characteristics of roof caving, this study proposed a formula for the width of the backfill in the goaf and analyzed the main factors influencing it. …”
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2393
Development of deep-underground engineering structures via 2D and 3D RQD prediction using non-invasive CSAMT
Published 2025-01-01“…The results are significant because they help us make sense of complicated geological situations, estimate the likelihood of early collapse, and build deep underground structures safely, steadily, and affordably. …”
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2394
Implementation of Lean Construction and Risk Management for Waste Identification in the Jragung Dam Construction Project Package 2
Published 2025-01-01“…The highest-priority risks were unfinished diversion channels (RPN 108, RSV 36), geological issues found (RPN 105, RSV 35), and design revision (RPN 96, RSV 32). …”
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2395
How not to disappear completely: new Stereospondyli fossils from the Rhaetian, Upper Triassic of Bonenburg, North Rhine-Westphalia and their implications for the Late Triassic exti...
Published 2024-12-01“…These fossils belong to at least two taxa of Capitosauria and one taxon of Plagiosauridae and represent the geologically youngest remains of both clades. The specimens are described morphologically, and for the long bones, a clavicle fragment, and an unidentified dermal bone, histological analysis was used to further confirm the morphological analysis. …”
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2396
Shield-Roof Interaction in Longwall Panels: Insights from Field Data and Their Application to Ground Control
Published 2018-01-01“…Our results show that the shield-roof interaction is not only dependent on the shield capacity, but also collectively determined by the time-related factors, the geological condition, the setting pressure, yielding characteristics, and mining method. …”
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2397
Effects of Internal Pressure on Urban Water Supply Pipeline Leakage-Induced Soil Subsidence Mechanisms
Published 2024-01-01“…After the rupture of pressurized water supply pipes in urban underground areas, seepage-induced ground subsidence becomes a severe geological hazard. Understanding the permeation and diffusion patterns of water in soil is crucial for deciphering the mechanisms underlying soil settlement and damage. …”
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2398
PPV Criterion of a Rock Slope Imbedded with a Fault subjected to Blasting P-Waves
Published 2020-01-01“…In fact, intact rock slopes do not exist and slope stability is controlled by the geological defects. In this paper, the stability of a rock slope imbedded with a fault is considered. …”
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2399
Sensitivity Analysis and Numerical Simulation Study on Main Controlling Factors of Surface Movement and Deformation in Strip Filling Mining under Thick Unconsolidated Layers
Published 2021-01-01“…In many mining areas, there is a lot of pressed coal under buildings, railways, and water bodies, and there are geological conditions of thick unconsolidated layers, so the surface subsidence has certain particularity. …”
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2400
Freeze-Thaw Effects on Stability of Open Pit Slope in High-Altitude and Cold Regions
Published 2021-01-01“…To achieve this purpose, a linear relationship between the geological strength index (GSI) and the Tianshan slope rock mass rating (TSMR) system is established considering the effect of the freeze-thaw action by introducing a freeze-thaw correction coefficient δ. …”
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