Results 11 to 20 of about 7,750 (260)

Recognition of small faults in coal fields based on multi-scale seismic curvature attributes fusion

Heliyon, 2023
In order to meet the needs of intelligent development of coal mines in China for transparency of geological conditions, identifying small faults with a drop of about 3 m has become one of the important geological tasks in structural interpretation ...
Lifeng Li, Yaping Huang, Xuemei Qi
doaj   +1 more source

Key technologies for seismic reservoir characterization of high water-cut oilfields

Petroleum Exploration and Development, 2012
Reservoir characterization in mature oil fields with high water cut faces the challenges of small geological bodies, large well density, and data acquisition spreading over long periods.
Lideng GAN, Xiaofeng DAI, Xin ZHANG, Linggao LI, Wenhui DU, Xiaohong LIU, Yinbo GAO, Minghui LU, Shufang MA, Zheyuan HUANG   +9 more
doaj   +1 more source

Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits

Brazilian Journal of Geology, 2019
High-resolution seismic surveys have been successfully applied in the study of active sedimentary environments in shallow submerged settings, particularly improving the interpretation of sedimentary facies and architectural elements that characterize ...
Ariel Henrique do Prado, Renato Paes de Almeida, Larissa Natsumi Tamura, Cristiano Padalino Galeazzi, Marco Ianniruberto   +4 more
doaj   +1 more source

Research and Application of Globally Optimized Sequence Stratigraphic Seismic Interpretation Technology: Taking the Lower Cretaceous Shahezi Formation of Xujiaweizi Fault Depression as an Example

Geofluids, 2021
In the study of sequence stratigraphy in continental rift basins, the use of seismic data to track different levels of sequence stratigraphic boundaries laterally is the key to the division of sequence stratigraphic units at all levels and the ...
Xiaowei Guan, Qian Meng, Chuanjin Jiang, Xinyu Liu, Menglu Han   +4 more
doaj   +1 more source

Analyzing the seismic attributes, structural and petrophysical analyses of the Lower Goru Formation: A case study from Middle Indus Basin Pakistan

Frontiers in Earth Science, 2023
The purpose of this research is to delineate the structures of the Lower Goru Formation, investigate fluid properties, and clarify the hydrocarbon-prone areas through seismic attributes analysis. First, the acquired data was matched by the interpretation
Fode Tounkara, Fode Tounkara, Muhsan Ehsan, Muhsan Ehsan, Muhammad Nasar Iqbal, Nadhir Al-Ansari, Muhammad Iqbal Hajana, Ahsan Shafi, Ahmed Elbeltagi   +8 more
doaj   +1 more source

Seismic Interpretation

, 2022
This is the content of my new course Seismic interpretaion with practical exersices. Yout comments and recomendations are very welcomed. 
openaire   +1 more source

A new tectono sedimentary framework of the Jurassic succession in the Merjan oil field, Central Iraq

Journal of Petroleum Exploration and Production Technology, 2019
In the Merjan oil field (Central Iraq), the previous 2D seismic interpretation of subsurface geometry had been revealed mound facies which was interpreted as large carbonate buildup within carbonate Najmah formation of Jurassic age. The exploration well (
Mohammed Sadi Fadhel, Ali M. Al-Rahim
doaj   +1 more source

Enhanced Discrimination of Seismic Geological Channels Based on Multi-Trace Variational Mode Decomposition

Applied Sciences, 2022
The spectral decomposition is a valuable tool for improving the resolution of seismic interpretation, and thus can improve the accuracy of the subtle geo-features (thin and narrow channels, thin reservoirs, etc.).
Jiaxuan Leng, Zhichao Yu, Chaodong Wu
doaj   +1 more source

Seismic attribute analysis for enhanced interpretation of the internal reflectivity within the Kevitsa Ni-Cu-PGE bearing intrusion, northern Finland [PDF]

Bulletin of the Geological Society of Finland
A three-dimensional seismic reflection survey was conducted in 2010 in northern Finland over the Kevitsa mafic-ultramafic intrusion that hosts a large, disseminated Ni–Cu–PGE sulfide deposit.
Niina Junno, Emilia Koivisto, Ilmo Kukkonen   +2 more
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Understanding the Effect of Different Prior Knowledge on CNN Fault Interpreter

IEEE Access, 2023
As deep learning (DL) models have been successfully applied to various image processing tasks, DL models, particularly convolutional neural networks (CNN), have been introduced into the geosciences to assist geologists in faster seismic interpretation ...
Yu An, Ruihai Dong
doaj   +1 more source