Results 21 to 30 of about 2,212,553 (293)

Generating Paired Seismic Training Data with Cycle-Consistent Adversarial Networks

Remote Sensing, 2023
Deep-learning-based seismic data interpretation has received extensive attention and focus in recent years. Research has shown that training data play a key role in the process of intelligent seismic interpretation.
Zheng Zhang, Zhe Yan, Jiankun Jing, Hanming Gu, Haiying Li   +4 more
doaj   +1 more source

Identification and Interpretation of fan deposits in Block H12 of Beixi subsag, Beier depression, Hailar basin [PDF]

E3S Web of Conferences, 2020
Fan deposits in the Nantun formation in Beier depression have been drilled in the past two decades. It’s difficult to identify and describe subtle traps formed by fans by seismic interpretation. By using a combination of seismic interpretation techniques
Yu-lin QI, Yue ZHOU
doaj   +1 more source

Unsupervised machine learning and multi-seismic attributes for fault and fracture network interpretation in the Kerry Field, Taranaki Basin, New Zealand

Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023
Unsupervised machine learning using an unsupervised vector quantization neural network (UVQ-NN) integrated with meta-geometrical attributes as a novel computation process as opposed to traditional methodologies is currently used effectively in the 3D ...
A. Ismail, Ahmed E. Radwan, M. Leila, Ahmed Abdelmaksoud, Moamen Ali   +4 more
semanticscholar   +1 more source

Machine Learning-Based Probabilistic Lithofacies Prediction from Conventional Well Logs: A Case from the Umiat Oil Field of Alaska

Energies, 2020
A good understanding of different rock types and their distribution is critical to locate oil and gas accumulations in the subsurface. Traditionally, rock core samples are used to directly determine the exact rock facies and what geological environments ...
Nilesh Dixit, Paul McColgan, Kimberly Kusler   +2 more
doaj   +1 more source

Active Learning with Deep Autoencoders for Seismic Facies Interpretation

Geophysics, 2023
Machine learning-assisted seismic interpretation tasks require large quantities of labeled data annotated by expert interpreters, which is a costly and time-consuming process.
Ahmad Mustafa, Ghassan Alregib
semanticscholar   +1 more source

Fault interpretation in seismic reflection data: an experiment analysing the impact of conceptual model anchoring and vertical exaggeration [PDF]

Solid Earth, 2019
The use of conceptual models is essential in the interpretation of reflection seismic data. It allows interpreters to make geological sense of seismic data, which carries inherent uncertainty.
J. Alcalde, J. Alcalde, C. E. Bond, G. Johnson, A. Kloppenburg, O. Ferrer, R. Bell, P. Ayarza   +7 more
doaj   +1 more source

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

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