Results 21 to 30 of about 2,477,472 (284)

CBM Reservoir Rock Physics Model and Its Response Characteristic Study

open access: yesIEEE Access, 2017
The rock physics model of coalbed methane (CBM) reservoir is significant for the study of CBM content. However, because of the adsorption and dissociation of the CBM reservoir, it is difficult to establish models. In addition, the studies on rock physics
Yaping Huang   +3 more
doaj   +1 more source

Rock Physics Modeling and Seismic Interpretation to Estimate Shally Cemented Zone in Carbonate Reservoir Rock

open access: yesJGEET: Journal of Geoscience, Engineering, Environment and Technology, 2016
Carbonate rock are important hydrocarbon reservoir rocks with complex texture and petrophysical properties (porosity and permeability). These complexities make the prediction reservoir characteristics (e.g.
Handoyo Handoyo   +2 more
doaj   +1 more source

A Method of Inverting Rock Grain Size Based on Nuclear Magnetic Resonance Logging Data and Application

open access: yesGeofluids, 2023
Rock grain size parameter is the key parameter of reservoir rock physics analysis. The study found that the relationship between the NMRT2spectrum and rock grain size distribution curve is directly related to NMRT2distribution and grain size distribution
Jinbo Wu, Yitao Hu, Hairong Zhang
doaj   +1 more source

Rock Physics Based Interpretation of Seismically Derived Elastic Volumes

open access: yesFrontiers in Earth Science, 2021
A rock physics based seismic interpretation workflow has been developed to extract volumetric rock properties from seismically derived P- and S-wave impedances, Ip and Is.
Abrar Alabbad   +3 more
doaj   +1 more source

3D Subsurface Modeling of Multi-Scenario Rock Property and AVO Feasibility Cubes—An Integrated Workflow

open access: yesFrontiers in Earth Science, 2021
A novel inter-disciplinary methodology for the generation of rock property and AVO feasibility maps or cubes to be used in subsurface characterization and prospect de-risking is presented.
Per Avseth, Ivan Lehocki, Ivan Lehocki
doaj   +1 more source

Developing tutorials for advanced physics students : processes and lessons learned [PDF]

open access: yes, 2014
Supported by the University of Colorado and NSF-CCLI grant #1023028.When education researchers describe newly developed curricular materials, they typically concentrate on the research base behind their design, and the efficacy of the final products, but
Steven J. Pollock   +5 more
core   +1 more source

On physical modelling of rock

open access: yesInternational Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1981
The problems of satisfying similarity between a physical model and the prototype in rock wherein fissures and cracks place a role in physical behavior is explored. The need for models of large physical dimensions is explained but also testing of models of the same prototype over a wide range of scales is needed to ascertain the influence of lack of ...
openaire   +1 more source

Interpretive themes in quantum physics : curriculum development and outcomes [PDF]

open access: yes, 2011
A common learning goal for modern physics instructors is for students to recognize a difference between the experimental uncertainty of classical physics and the fundamental uncertainty of quantum mechanics.
N. Sanjay Rebello   +6 more
core   +1 more source

Pure and stable metallic phase molybdenum disulfide nanosheets for hydrogen evolution reaction

open access: yesNature Communications, 2016
Metallic molybdenum disulfide is a metastable phase of the material. Here, the authors synthesize two-dimensional metallic molybdenum disulfide nanosheets, stabilized by adsorbed aqueous monolayers, and evaluate their catalytic hydrogen evolution ...
Xiumei Geng   +9 more
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

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