Results 61 to 70 of about 2,032,964 (381)

Characteristics and drainage modes of coalbed methane resources in closed coal mines in Yangquan and Jincheng Mining Areas

Meitan kexue jishu
Affected by factors such as coal resources exhaustion, elimination of outdated and excess capacity, the number of closed coal mines in Shanxi Province has increased year by year, and the evaluation and exploration of closed or abandoned coal mine coalbed
Yang WANG, Jie XIANG, Yong QIN, Shangbin CHEN, Yanming ZHU, Manli HUANG, Ying SHI   +6 more
doaj   +1 more source

Seismic response to evolving injection at the Rotokawa geothermal field, New Zealand [PDF]

, 2020
Catalogs of microseismicity are routinely compiled at geothermal reservoirs and provide valuable insights into reservoir structure and fluid movement.
Hopp, C, Mroczek, S, Savage, M, Sewell, S, Townend, J   +4 more
core   +3 more sources

Iteratively Coupled Flow and Geomechanics in Fractured Poroelastic Reservoirs: A Phase Field Fracture Model

Geofluids, 2021
Fluid-solid coupling in fractured reservoirs plays a critical role for optimizing and managing in energy and geophysical engineering. Computational difficulties associated with sharp fracture models motivate phase field fracture modeling.
Jinzhou Zhao, Qing Yin, John McLennan, Yongming Li, Yu Peng, Xiyu Chen, Cheng Chang, Weiyang Xie, Zhongyi Zhu   +8 more
doaj   +1 more source

Estimating uncertainties in 3-D models of complex fold-and-thrust belts: A case study of the Eastern Alps triangle zone

Applied Computing and Geosciences, 2023
Geological modeling commonly results in a single prescribed geometric representation of the subsurface with no consideration of uncertainties. Accounting for uncertainties is of particular importance in the triangle zone at the leading edge of ...
Sofia Brisson, Florian Wellmann, Nils Chudalla, Jan von Harten, Christoph von Hagke   +4 more
doaj   +1 more source

Thermal energies of classical and quantum damped oscillators coupled to reservoirs [PDF]

, 2016
We consider the global thermal state of classical and quantum harmonic oscillators that interact with a reservoir. Ohmic damping of the oscillator can be exactly treated with a 1D scalar field reservoir, whereas general non-Ohmic damping is conveniently ...
Anders, J., Philbin, T. G.
core   +2 more sources

Petrographic image classification of complex carbonate rocks from the Brazilian pre-salt using convolutional neural networks

Scientific Reports
Machine learning (ML) algorithms have been widely applied across geosciences for tasks such as data conditioning, resolution enhancement, and image classification.
Mateus Basso, João Paulo da Ponte Souza, Guilherme Furlan Chinelatto, Luis Augusto Antoniossi Mansini, Alexandre Campane Vidal   +4 more
doaj   +1 more source

The quantitative prediction of tectonic fractures of Longmaxi formation in Dingshan area, southeastern Sichuan Basin

Earth Sciences Research Journal, 2019
Tectonic fractures are a significant factor for production of the Longmaxi formation in Dingshan area. The analyse of the distribution and development degree of tectonic fractures is the main research method in present-day.
Jiatong Xie, Qirong Qin, Cunhui Fan, Dongfeng Hu, Hu Li   +4 more
doaj   +1 more source

Mussels with Meat: Bivalve Tissue-Shell Radiocarbon Age Differences and Archaeological Implications [PDF]

, 2012
Local reservoir ages are often estimated from the difference between the radiocarbon ages of aquatic material and associated terrestrial samples for which no reservoir effect is expected.
Coblenz, Franck, Geyh, Hiller, Hogg, Kallio, Lanting, Müller, Nadeau, Nie, Olsson, Roditi, Schmölcke, Yoneda   +13 more
core   +1 more source

An Introduction to Reservoir Simulation Using MATLAB/GNU Octave

, 2019
This book provides a self-contained introduction to the simulation of flow and transport in porous media, written by a developer of numerical methods. The reader will learn how to implement reservoir simulation models and computational algorithms in a ...
Knut-Andreas Lie
semanticscholar   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source