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Fracture prediction method for narrow-azimuth seismic data of offshore streamer acquisition
Considering the constraints in the costs and efficiency of seismic exploration acquisition, marine hydrocarbon exploration mainly relies on...
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Accurate Source-Receiver Positioning Method for a High-Resolution Deep-Towed Multichannel Seismic Exploration System
The near-seabed multichannel seismic exploration systems have yielded remarkable successes in marine geological disaster assessment, marine gas...
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Post-stack seismic inversion through probabilistic neural networks and deep forward neural networks
Seismic inversion, a nonlinear, non-unique-solution, and human-prone error problem, seeks the optimal solution in multivariate space, a task that AI...
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Structural Heterogeneities of Lithium-Bearing Layered Silicates of Paleokarst Near Kimberlites and Their Prospecting Value (Middle Markha Diamond-Bearing Region, Western Yakutia)
AbstractClay minerals formed as a result of hydrothermal activity within kimberlite pipes are redeposited into the horizons of the Lower Jurassic...
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Depth-domain well–seismic calibration method and application based on constrained dynamic war**
Depth migration can image complex structures with high accuracy, thereby stimulating the increasingly urgent demands for develo** depth-domain...
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Parameter optimization of the observation system for the South Yellow Sea strong shielding layer based on seismic illumination analysis
The seismic data of the Laoshan Uplift in the South Yellow Sea Basin reveal a low signal-to-noise ratio and low reflection signal energy in the deep...
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Seismic multiple attenuation based on improved U-Net
Effective attenuation of seismic multiples is a crucial step in the seismic data processing workflow. Despite the existence of various methods for...
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Sparse Seismic Data Reconstruction Based on a Convolutional Neural Network Algorithm
At present, the acquisition of seismic data is develo** toward high-precision and high-density methods. However, complex natural environments and...
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Study of Seismic P Wave in Mesoscale Fracture-Induced Arbitrary Anisotropic Media
Mesoscale fracture controls the permeability of shale reservoirs, it is one of the main research objectives of natural fractures. The length of the...
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Study on the shallow gas distribution in Yeongil Bay using seismic attribute analysis
Seismic attribute analysis, a method of highlighting important information in seismic data, has been used in various fields. Recently, several...
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Time-lapse imaging of shallow water coastal regions using a portable ultra-high-resolution 3D seismic survey system: a case study from offshore Pohang, South Korea
Time-lapse seismic imaging, used to detect changes in strata and physical properties beneath the seafloor, plays a crucial role in traditional...
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Prospecting and Map** Iron Ore within the Niger–Benue Confluence Using Landsat 8
This study used Landsat 8 (OLI/TIRS) to map iron ore deposits around the Niger–Benue River Confluence in Nigeria. Radiometric calibration was used to...
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Velocity structure in the South Yellow Sea basin based on first-arrival tomography of wide-angle seismic data and its geological implications
The South Yellow Sea basin is filled with Mesozoic-Cenozoic continental sediments overlying pre-Palaeozoic and Mesozoic-Palaeozoic marine sediments....
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Detecting the Bull’s-Eye Effect in Seismic Inversion Low-Frequency Models Using the Optimized YOLOv7 Model
To detect bull’s-eye anomalies in low-frequency seismic inversion models, the study proposed an advanced method using an optimized you only look once...
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Hydrocarbon prospective study using seismic inversion and rock physics in an offshore field, Niger Delta
This study integrates seismic inversion and rock physics techniques to evaluate the hydrocarbon potential of an offshore field in the Niger Delta....
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Marine Mineral Resources
Mining activities play an important role for the development of civilisation. Palaeolithic man first mined rock to create their weapon for hunting....
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Data processing of the Kuiyang-ST2000 deep-towed high-resolution multichannel seismic system and application to South China Sea data
The Kuiyang-ST2000 deep-towed high-resolution multichannel seismic system was designed by the First Institute of Oceanography, Ministry of Natural...
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Develo** effective subsoil reference model for seismic microzonation studies: Central Italy case studies
A general methodological approach is here discussed to integrate geological and geophysical information in seismic microzonation studies. In...
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Marine–Continental “Source-Sink” Depositional Systems and Hydrocarbon Accumulation in Termit Basin, Niger
Based on seismic and drilling data, core samples, geophysical attributes and previous researches (including fossils and geochemical analysis results...
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The Structure of the Kyllakh Zone (Southern Verkhoyansk Fold and Thrust Belt) from Seismic Profiling Data
The structure of the Kyllakh thrust zone of the Verkhoyansk fold and thrust belt has been studied by seismic profiling. The construction of...
