Results 31 to 40 of about 9,505,035 (271)
, 2021 In large petroliferous basins, tight and conventional reservoirs are widely distributed. These reservoirs have significant differences in formation mechanisms, enrichment rules, and development modes.
Yubin Bai, Jing-zhou Zhao, Weitao Wu
semanticscholar +1 more source
Borehole Geophysical Joint Inversion to Fully Evaluate Shaly Sandstone Formations
Applied Sciences, 2022 Simultaneous inversion of sonic, density, and electrical resistivity borehole-derived well logs, has been addressed in literature in recent years. However, this problem is not broadly studied for dual-porosity sandstone formations.
Alireza Shahin +2 more
doaj +1 more source
Improving Petrophysical Interpretation of Conventional Log by Determination of Real Bed Boundaries [PDF]
Journal of Sciences, Islamic Republic of Iran, 2017 Proper determination of bed boundaries in layered reservoirs is vital for accurate petrophysical interpretation of conventional logs. In the wellbore, logs continuously measure physical properties of reservoir while the properties change stepwise ...
F. Khoshbakht +2 more
doaj
Updating the petrophysical model of a thin-layered clay reservoir, taking into account the identified lithofacies features [PDF]
E3S Web of Conferences, 2023 The article presents a study on the establishment of geological and facies conditions for the formation of a sandy-silty-clayey reservoir based on core analysis and linking the information obtained with neighboring areas.
Agishev Ernest +2 more
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Iraqi Geological Journal, 2023 The main purpose of this study is to identify electrofacies and evaluate the petrophysical properties of the Nahr Umr Formation in four wells: A, B, C, and D in the Subba oilfield, southern Iraq.
Sura Al-Ghanim +2 more
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Value of laboratory measurements on samples for electrical resistivity and induced polarization field data analysis [PDF]
E3S Web of ConferencesThe quantitative interpretation of electrical geophysics imaging remains a challenge in hydrogeology, geotechnical engineering, and environmental studies. This work introduces a methodology that integrates laboratory-based petrophysical measurements with
Richard Jessy +5 more
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Data in Brief, 2023 The petrophysical and petrothermal characterization of the sedimentary succession of the Oliana anticline in the Southern Pyrenees has been performed on the basis of mineral density, connected porosity, permeability, P-wave velocity and thermal ...
Pedro Ramirez-Perez +6 more
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Elastic and Petrophysical Properties of Shales
ASEG Extended Abstracts, 2007 Although shales comprise a large proportion of the sedimentary pile in many hydrocarbon-rich regions, their behaviour is not well understood from basin scales right down to the microscopic physics of particle interactions. Shale properties impact significantly on exploration, development and production costs through the effect of seismic anisotropy on ...
David Dewhurst +5 more
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Iraqi Geological Journal, 2022 The current study represents the evaluation of petrophysical characteristics, lithological analysis, and identification of the Asmari Formation for the main and sub-reservoir units in the Abu Ghirab oil field, Maysan, southeast of Iraq.
Abdullah Al-Mamouri +2 more
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Nanomaterials, 2023 Laboratory-scale analysis of natural rocks provides petrophysical properties such as density, porosity, pore diameter/pore-throat diameter distribution, and fluid accessibility, in addition to the size and shape of framework grains and their contact ...
Qiming Wang +8 more
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