Harmonics signal feature extraction techniques: A review
Harmonic estimation is essential for mitigating or suppressing harmonic distortions in power
systems. The most important idea is that spectrum analysis, waveform estimation, harmonic …
systems. The most important idea is that spectrum analysis, waveform estimation, harmonic …
Fiber optic pressure measurements open up new experimental possibilities in hydrogeology
C Leven, W Barrash - Groundwater, 2022 - Wiley Online Library
Fiber‐optic (FO) technology is being used increasingly for measurement methods in a
variety of environmental applications. However, FO pressure transducers are rarely used in …
variety of environmental applications. However, FO pressure transducers are rarely used in …
[HTML][HTML] Hydromechanical analysis of the second hydraulic stimulation in well PX-1 at the Pohang fractured geothermal reservoir, South Korea
In this study, we investigate numerically the hydro-mechanical behavior of fractured
crystalline rock due to one of the five hydraulic stimulations at the Pohang Enhanced …
crystalline rock due to one of the five hydraulic stimulations at the Pohang Enhanced …
[HTML][HTML] Application of A∗ algorithm for microstructure and transport properties characterization from 3D rock images
Thorough comprehension of flow behavior in underground porous media is fundamental for
several applications such as oil and gas production, Underground Gas Storage, CO2 …
several applications such as oil and gas production, Underground Gas Storage, CO2 …
Period‐and Pressure‐Dependent Hydraulic Properties of a Fractured Granite Inferred From Periodic Pumping Tests
ND Barbosa, VA Jiménez Martínez… - Journal of …, 2023 - Wiley Online Library
Fractures can greatly impact fluid flow and pore pressure distribution in the upper crust. By
conducting borehole hydraulic experiments, we can determine the ability of fractures to …
conducting borehole hydraulic experiments, we can determine the ability of fractures to …
ES-MDA applied to estimate skin zone properties from injectivity tests data in multilayer reservoirs
TMD Silva, RV Bela, S Pesco, A Barreto Jr - Computers & Geosciences, 2021 - Elsevier
Estimating reservoir properties, such as the skin factor, is an essential role of injectivity tests.
Nevertheless, determining individual layer properties in multilayer systems remains a …
Nevertheless, determining individual layer properties in multilayer systems remains a …
Stiff, smooth, and solid? Complex fracture hydraulics' imprint on oscillatory hydraulic testing
JR Patterson, M Cardiff - Water Resources Research, 2023 - Wiley Online Library
Fractured bedrock aquifers, especially deep aquifers, represent increasingly common
targets for waste storage and alternative energy development, necessitating detailed …
targets for waste storage and alternative energy development, necessitating detailed …
Aquifer characterization and uncertainty in multi‐frequency oscillatory flow tests: Approach and insights
JR Patterson, M Cardiff - Groundwater, 2022 - Wiley Online Library
Characterizing aquifer properties and their associated uncertainty remains a fundamental
challenge in hydrogeology. Recent studies demonstrate the use of oscillatory flow …
challenge in hydrogeology. Recent studies demonstrate the use of oscillatory flow …
不稳定试井技术研究进展及发展趋势
王玮淇, 管英柱, 张金发, 汪沪亮, 纪国法 - 特种油气藏, 2024 - sogr.com.cn
为更好监测油气藏生产动态, 提升油气田试井产能, 梳理了4 种常用不稳定试井技术的原理,
解释方法及应用效果, 分析了不稳定试井技术存在的问题, 并提出了未来的重点攻关方向 …
解释方法及应用效果, 分析了不稳定试井技术存在的问题, 并提出了未来的重点攻关方向 …
[HTML][HTML] How borehole wall elasticity affects wellbore storage capacity in periodic hydraulic tests
Characterizing fluid transport and pore pressure diffusion is key for monitoring and
understanding many natural (eg, seismically active zones and volcanic systems) and …
understanding many natural (eg, seismically active zones and volcanic systems) and …