Results 71 to 80 of about 1,820,042 (287)

Fluid‐induced slip on a rate‐and‐state fault during co‐ and post‐injection: The interplay of fluid pressure diffusion and poroelastic stress

Deep Underground Science and Engineering, EarlyView.
Fault slip can occur ahead of the injection pressure front due to poroelastic stress. Our model captures the interaction of pressure, stress, and friction, providing new insights into injection‐induced seismicity and post‐injection fault slip. Shut‐in operations can either mitigate or accelerate seismic events depending on fault conditions and ...
Qifeng Xie, Lei Wang, Qi Li
wiley   +1 more source

The Usefulness of Seismic Attribute Mapping in the Interpretation of Submarine Channel Seismic Geomorphology: A Comparative Review

Geofísica Internacional
Submarine channels are major components that transport and store sediments across the continental margins that act as confined pathways for turbidity currents, facilitating sediment transfer from the shallow to the deep ocean and forming important sand ...
Muchamad Ocky Bayu Nugroho
doaj   +1 more source

Probabilistic prediction of rate‐dependent rock strength using natural gradient boosting and Gaussian process regression

Deep Underground Science and Engineering, EarlyView.
Probabilistic natural gradient boosting and Gaussian process regression models accurately predict rate‐dependent rock strength across lithologies. Static strength and strain rate dominate, while geometric factors have minimal influence, enabling interpretable and uncertainty‐aware predictions for dynamic geomechanical applications. Abstract The dynamic
Hadi Fathipour‐Azar
wiley   +1 more source

Application of High-Resolution Seismic Interpretation Methods to Reconstruct Depositional Paleoenvironment of Machów Formation in the Central Part of Carpathian Foredeep

Applied Sciences
The depositional environment of the Machów Formation in the central part of the Carpathian Foredeep is still relatively poorly understood. Although lithological variability, facies diversity, and depositional history have been described in many ...
Anna Łaba-Biel, Andrzej Urbaniec, Robert Bartoń, Kacper Paprota   +3 more
doaj   +1 more source

Methane Hydrate Stability and Potential Resource in the Levant Basin, Southeastern Mediterranean Sea

Geosciences, 2019
To estimate the potential inventory of natural gas hydrates (NGH) in the Levant Basin, southeastern Mediterranean Sea, we correlated the gas hydrate stability zone (GHSZ), modeled with local thermodynamic parameters, with seismic indicators of gas.
Ziv Tayber, Aaron Meilijson, Zvi Ben-Avraham, Yizhaq Makovsky   +3 more
doaj   +1 more source

Combination of CO 2 ${\text{CO}}_{2}$ storage and geothermal energy production in porous and fractured superhot geothermal systems

Deep Underground Science and Engineering, EarlyView.
The graphical abstract depicts the workflow for porous‐ and fractured‐media simulations, where stochastically generated discrete natural fractures are required for the fracture‐media simulation. Abstract CO 2 ${\text{CO}}_{2}$ leakage is one of the main risks and barriers to geologic carbon storage. However, under the high‐temperature and high‐pressure
Christoph Scherounigg, Rotman Criollo, Victor Vilarrasa, Keita Yoshioka   +3 more
wiley   +1 more source

Thermal Effects of Magmatism on Surrounding Sediments and Petroleum Systems in the Northern Offshore Taranaki Basin, New Zealand

Geosciences, 2019
In the past two decades, numerical forward modeling of petroleum systems has been extensively used in exploration geology. However, modeling of petroleum systems influenced by magmatic activity has not been a common practice, because it is often ...
Anna Kutovaya, Karsten F. Kroeger, Hannu Seebeck, Stefan Back, Ralf Littke   +4 more
doaj   +1 more source

Multi‐factor coupling effects in hydraulic fracturing of laminated shale: Experimental insights and physics‐informed neural network‐driven optimization

Deep Underground Science and Engineering, EarlyView.
This study establishes a multi‐factor coupling framework for predicting breakdown pressure in laminated shale by integrating experimental hydraulic fracturing tests, physics‐informed neural networks (PINNs), and Sobol sensitivity analysis. It reveals how differential stress, the bedding dip angle, and the injection rate interact to influence fracture ...
Tao Wang, Guoyao Xu, Liyuan Liu, Yao Zhang, Sitao Zhu, Hongyang Chu, Kaikai Zhao   +6 more
wiley   +1 more source

Fault Identification of Seismic Data Based on SEU-Net Approach

Applied Sciences
Fault interpretation is a key link in seismic data interpretation. With the continuous increase in seismic data volume in original production, manual fault picking cannot efficiently handle massive seismic data.
Wenbo Ren, Xuan Chen, Xiansheng Zhu, Dian Bao, Xinming He, Yan Zhao, Ming Zhao   +6 more
doaj   +1 more source

GEOL 580 SEISMIC INTERPRETATION

, 2013
The interpretation of seismic data is one of the most important tools used by the petroleum industry to discover and develop oil and gas fields. Seismic data is also used in academic studies of geologic structure, stratigraphy and basin evolution as well
Spevack, Bennett
core