Abdullatif Al‐Shuhail
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View article: Accurate velocity estimation from surface-consistent residual statics
Accurate velocity estimation from surface-consistent residual statics Open
View article: Seismic Properties of Coastal and Inland Sabkhas: Implications for Static Corrections
Seismic Properties of Coastal and Inland Sabkhas: Implications for Static Corrections Open
Sabkha environments are a prevalent topographic feature in arid coastal areas. Along the Arabian Gulf, sabkhas overlie substantial hydrocarbon reservoirs and exhibit intricate lithological characteristics and an extremely shallow water tab…
View article: Contact morphology of sand particles in dunes
Contact morphology of sand particles in dunes Open
View article: Application of gravimetric CO2 monitoring on synthetic data from the Ghawar field, Saudi Arabia
Application of gravimetric CO2 monitoring on synthetic data from the Ghawar field, Saudi Arabia Open
This study investigates the feasibility of gravimetric monitoring of CO₂ sequestration in the Ghawar field of Saudi Arabia using synthetic modeling based on geological data from Biyadh Sandstone Formation. The reservoir is located at a dep…
View article: Seismic stratigraphy and evolution of mesozoic deposits in the central Arabian basin
Seismic stratigraphy and evolution of mesozoic deposits in the central Arabian basin Open
View article: Acoustic impedance inversion via voting stacked regression (VStaR) algorithms
Acoustic impedance inversion via voting stacked regression (VStaR) algorithms Open
In this study, we focused on improving acoustic impedance (AI) in seismic exploration. AI is a crucial parameter estimated by multiplying the density of a material by the velocity of an acoustic wave passing through it. A low AI in sandsto…
View article: Comparative study of laboratory and portable spot permeability measurements in bioturbated carbonate strata
Comparative study of laboratory and portable spot permeability measurements in bioturbated carbonate strata Open
In bioturbated strata, defining and obtaining a representative elementary volume for permeability measurements presents significant challenges. To address this, spot permeability is often used as an alternative method to estimate the bulk …
View article: Enhancing the accuracy of seismic velocity in near-surface layers through Laplacian spectra analysis of weighted graphs
Enhancing the accuracy of seismic velocity in near-surface layers through Laplacian spectra analysis of weighted graphs Open
View article: Contact morphology of sand particles in dunes
Contact morphology of sand particles in dunes Open
This study presents an analysis of the morphology of sand particles and their contacts using high-resolution microcomputer tomography (CT) and scanning electron microscopy (SEM). Raw 3D images are filtered, binarized, and smoothed to disti…
View article: Hybrid optimization for DC resistivity imaging via intelligible-in-time logic and the interior point method
Hybrid optimization for DC resistivity imaging via intelligible-in-time logic and the interior point method Open
View article: Architecture and geomorphology of fluvial channel systems in the Arabian Basin
Architecture and geomorphology of fluvial channel systems in the Arabian Basin Open
View article: Unlocking the H2 potential in Saudi Arabia: Exploring serpentinites as a source of H2 production
Unlocking the H2 potential in Saudi Arabia: Exploring serpentinites as a source of H2 production Open
View article: Ray and energy-flux velocities at a contact of two viscoelastic anisotropic materials
Ray and energy-flux velocities at a contact of two viscoelastic anisotropic materials Open
SUMMARY A g*-Hamiltonian method for tracing real rays was developed that can handle cusps and triplication of quasi-shear wave in a general viscoelastic anisotropic medium. We demonstrate that the g*-Hamiltonian method can produce homogene…
View article: Submarine canyon development controlled by slope failure and oceanographic process interactions
Submarine canyon development controlled by slope failure and oceanographic process interactions Open
View article: Acoustic impedance prediction based on extended seismic attributes using multilayer perceptron, random forest, and extra tree regressor algorithms
Acoustic impedance prediction based on extended seismic attributes using multilayer perceptron, random forest, and extra tree regressor algorithms Open
Acoustic impedance is the product of the density of a material and the speed at which an acoustic wave travels through it. Understanding this relationship is essential because low acoustic impedance values are closely associated with high …
View article: Unlocking the H2 potential in Saudi Arabia: Exploring serpentinites as a source for H2 production
Unlocking the H2 potential in Saudi Arabia: Exploring serpentinites as a source for H2 production Open
The global transition to a low-carbon energy future has ignited interest in hydrogen as a clean and versatile energy carrier. Saudi Arabia contains, vast tracts of mantle-dominated Neoproterozoic ophiolites overlain by a sedimentary cover …
View article: First Break Traveltime Picking Using Unsupervised Machine Learning and Super‐Virtual Refraction Interferometry
First Break Traveltime Picking Using Unsupervised Machine Learning and Super‐Virtual Refraction Interferometry Open
An accurate and trustworthy first break picking plays a key role in static correction calculations, velocity analysis, and deconvolution. First break traveltimes picking accuracy ensures correct and reliable seismic data processing results…
View article: Automatic gas chimney detection from 3D seismic reflection data using a single amplitude attribute
Automatic gas chimney detection from 3D seismic reflection data using a single amplitude attribute Open
Automatic gas chimney classification methods use selected seismic attributes as training inputs for machine-learning algorithms. Contrary to the common belief that a single attribute is insufficient, the scope of this paper is to introduce…
View article: Approximation of seismic velocities from the spectrum of weighted graphs
Approximation of seismic velocities from the spectrum of weighted graphs Open
Extracting seismic velocities from recorded seismic data requires converting the shot gathers to mid-point gathers, calculating the velocity spectrum, and picking the velocity values. In this paper, we propose to use graph theory to extrac…
View article: Removal of Intra-Array Statics in Seismic Arrays Due to Variable Topography and Positioning Errors
Removal of Intra-Array Statics in Seismic Arrays Due to Variable Topography and Positioning Errors Open
A receiver array is an arrangement of geophones used to enhance the signal-to-noise ratio (S/N) of seismic data. However, deviations from ideal array conditions can lead to the non-optimal performance of the array. This study investigates,…
View article: Application of Combined Local and Global Optimization Algorithms in Joint Interpretation of Direct Current Resistivity and Seismic Refraction Data: A Case Study of Dammam Dome, Eastern Saudi Arabia
Application of Combined Local and Global Optimization Algorithms in Joint Interpretation of Direct Current Resistivity and Seismic Refraction Data: A Case Study of Dammam Dome, Eastern Saudi Arabia Open
The main geological structures in the Dammam Dome are defined by integrating geophysical measurements and applying new methodological approaches. Dammam Dome is characterized by a well-developed fracture/joints system; thus, high complexit…
View article: A Comprehensive Study of Local, Global, and Combined Optimization Methods on Synthetic Seismic Refraction and Direct Current Resistivity Data
A Comprehensive Study of Local, Global, and Combined Optimization Methods on Synthetic Seismic Refraction and Direct Current Resistivity Data Open
Most geophysical inversions face the problem of non-uniqueness, which poses a challenge in the mapping and delineation of the subsurface anomalies. To tackle this challenge, a combined local and global optimization approach is considered f…
View article: First Arrival Picking of Zero-Phase Seismic Data by Hilbert Envelope Empirical Half Window (HEEH) Method
First Arrival Picking of Zero-Phase Seismic Data by Hilbert Envelope Empirical Half Window (HEEH) Method Open
First arrival travel time picking is an important step in many seismic data-processing applications. Most first arrival picking methods search for a sudden jump in seismic energy at trace onsets, which is clearly appropriate for minimum-ph…
View article: Reconstruction of Land and Marine Features by Seismic and Surface Geomorphology Techniques
Reconstruction of Land and Marine Features by Seismic and Surface Geomorphology Techniques Open
Seismic reflection utilizes sound waves transmitted into the subsurface, reflected at rock boundaries, and recorded at the surface. Interpretation of their travel times and amplitudes are the key for reconstructing various geomorphological…
View article: Correction: Ahmad et al. Estimating the Total Volume of Running Water Bodies Using Geographic Information System (GIS): A Case Study of Peshawar Basin (Pakistan). Sustainability 2022, 14, 3754
Correction: Ahmad et al. Estimating the Total Volume of Running Water Bodies Using Geographic Information System (GIS): A Case Study of Peshawar Basin (Pakistan). Sustainability 2022, 14, 3754 Open
The authors would like to make the following corrections to the published paper [...]
View article: Common Transmission Point (CTP) Gathers: A New Domain for Amplitude Variation with Offset
Common Transmission Point (CTP) Gathers: A New Domain for Amplitude Variation with Offset Open
Analysis of amplitudes of transmitted waves (TAVO) is an extension of the conventional AVO analysis using amplitudes of reflected waves. In this study, we introduce the common transmission point (CTP) gather, which is a new domain that is …
View article: Reservoir characterization analysis in glacial reservoirs
Reservoir characterization analysis in glacial reservoirs Open
This research aims to characterize reservoir properties by applying rock physics and AVO analysis followed by pre-stack inversion. Two approaches are investigated: One approach addresses the case in which there are wells and seismic data, …
View article: Estimating the Total Volume of Running Water Bodies Using Geographic Information System (GIS): A Case Study of Peshawar Basin (Pakistan)
Estimating the Total Volume of Running Water Bodies Using Geographic Information System (GIS): A Case Study of Peshawar Basin (Pakistan) Open
The main objective of this study is to estimate the changes in land use and land cover in the Peshawar basin, Pakistan, from 2000 to 2020. This will greatly improve the selection of areas designated as the agricultural, industrial, and/or …
View article: CTP - TAVO Data
CTP - TAVO Data Open
Angle - amplitude (TPP and TPS) for Common Transmission Points (CTP) of 38 (Oil reservoirs), 63 (Gas channels) and 88 (Oil reservoirs)
View article: Comprehensive Geophysical Study at Wabar Crater, Rub Al‐Khali Desert, Saudi Arabia
Comprehensive Geophysical Study at Wabar Crater, Rub Al‐Khali Desert, Saudi Arabia Open
Interest in impact craters on the earth's surface has increased worldwide and is being investigated by using remote sensing, geological, boreholes, geophysical, and laboratory measurements. These measurements are used to build dynamic mode…