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Evaluation of fractured-vuggy reservoir by electrical imaging logging based on a de-noising method

期刊: ACTA GEOPHYSICA, 2021; 69 (3)

The existence of fractures and vugs in igneous formation is a key factor to determine the productivity of oil and gas reservoirs. Fracture-vug plane p......

One-way wave propagation in the ray-centred coordinate system for vertical transversely isotropic media

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Seismic wave imaging in complex media requires a suitable wave field simulation method that can accurately describe real-media wave propagation. Rever......

Innovative trend pivot analysis method (ITPAM): a case study for precipitation data of Susurluk Basin in Turkey

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Throughout the geological history of the earth, there have been many climate changes due to natural and external factors. In the past, the changes in ......

Flood prediction based on climatic signals using wavelet neural network

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Large-scale climatic circulation modulates the weather patterns around the world. Understanding the teleconnections between large-scale circulation an......

Coherent noise attenuation for passive seismic data based on iterative two-dimensional model shrinkage

期刊: ACTA GEOPHYSICA, 2021; 69 (3)

Passive seismic source imaging can be utilized to recover geophysical information from subsurface ambient noise. Compared with conventional active sei......

Variable density acoustic RTM of VSP data based on the time-space domain LS-based SFD method

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Vertical seismic profiling (VSP) can provide more abundant seismic wavefield information and better seismic data with high resolution and high quality......

Application of residual learning to microseismic random noise attenuation

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Microseismic data which are recorded by near-surface sensors are usually drawn in strong random noise. The reliability and accuracy of arrivals pickin......

Estimation of lateral correlation length from deep seismic reflection profile based on stochastic model

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

The fractal nature of crustal seismic velocity heterogeneity makes the interpretation of deep seismic reflection data difficult by conventional method......

Machine-learning-based prediction of regularization parameters for seismic inverse problems

期刊: ACTA GEOPHYSICA, 2021; 69 (3)

Regularization parameter selection (RPS) is one of the most important tasks in solving inverse problems. The most common approaches seek the optimal r......

Impact of climate warming on the surface water temperature of plateau lake

期刊: ACTA GEOPHYSICA, 2021; 69 (3)

Lake surface water temperature (LSWT) is a vital indicator in evaluating the ecological environment and has a direct or indirect impact on regulating ......

Numerical simulation of water alternating gas flooding (WAG) using CO2 for high-salt argillaceous dolomite reservoir considering the impact of stress sensitivity and threshold pressure gradient

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Recently, special attention has been drawn to the high-salt argillaceous dolomite reservoir in Jianghan basin, China due to its abundant oil resources......

Groundwater potential assessment as a preliminary step to solving water scarcity challenges in Ekpoma, Edo State, Nigeria

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Water scarcity is a major challenge around the world, particularly in Ekpoma community, Edo State, Nigeria. The population depends on water vendors an......

Multichannel sparse spike deconvolution based on dynamic time warping

期刊: ACTA GEOPHYSICA, 2021; 69 (3)

Seismic sparse spike deconvolution is commonly used to invert for subsurface reflectivity series and is usually implemented as an inversion scheme. Co......

Adaptive individual weight-gain AVO inversion with smooth nonconvex regularization

期刊: ACTA GEOPHYSICA, 2021; 69 (4)

Amplitude variation with offset (AVO) inversion is a widely used approach to obtain reliable estimates of elastic parameter in the fields of seismic e......

Analyzing the behavior of GPR wave propagation in zinc contaminated soil combining the dielectric properties-experimental study

期刊: ACTA GEOPHYSICA, ; ()

There is a very strong link between the behavior of ground penetrating radar (GPR) wave propagation in zinc-contaminated soil and the dielectric prope......

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