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Quantifying Petrophysical Uncertainties
Journal of Petroleum Technology, 2005This article, written by Technology Editor Dennis Denney, contains highlights of paper SPE 93125, "Quantifying Petrophysical Uncertainties," by S.J. Adams, SPE, WellEval.com Ltd., prepared for the 2005 Asia Pacific Oil & Gas Conference and Exhibition, Jakarta, 5-7 April.
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Petrophysical applications of NMR imaging
Applied Optics, 1985A system for obtaining high-resolution NMR images of oil field cores is described. Separate proton density and T2 relaxation images are obtained to distinguish between spatial variations of fluid-filled porosity and the physical nature of the pores. Results are presented for typical sandstones.
W P, Rothwell, H J, Vinegar
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Experimental Design in Petrophysical Studies: Passive and Active Petrophysical Experiments
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2006This article describes examples of experimental design, which is the procedure and pattern for obtaining mathematical description or mathematical model of a process or parameter under study as linear or nonlinear regression equation based on the limited number of reproducible experimental data.
L. A. Buryakovsky, G. V. Chilingar
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Diagenesis and petrophysics of Miocene sandstones within southern Apennines foreland, Italy
Marine and Petroleum Geology, 2023M. Civitelli +4 more
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Machine learning in petrophysics: Advantages and limitations
Artificial Intelligence in Geosciences, 2022Chicheng Xu +4 more
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Assessment of reliability of petrophysical data during construction of unified petrophysical model
Нефтяная провинция, 2020Активное разбуривание месторождений часто изменяет геологическое представление о залежи при оценке новых исходных данных. В связи с этим, зачастую, пересматривается утвержденная ранее петрофизическая модель, меняются зависимости и, соответственно, начальные геологические запасы.
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An Integrated Petrophysics and Geomechanics Approach for Fracability Evaluation in Shale Reservoirs
, 2015The identification of the fracture barrier is important for optimizing horizontal-well drilling, hydraulic fracturing, and protecting fresh aquifer from contamination.
Xiaochun Jin +3 more
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1999
The principal goal of reservoir characterization is to construct three- and fourdimensional images of petrophysical properties. The purpose of this chapter is to review basic definitions and laboratory measurements of the petrophysical properties porosity, permeability, relative permeability, capillarity, and saturation.
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The principal goal of reservoir characterization is to construct three- and fourdimensional images of petrophysical properties. The purpose of this chapter is to review basic definitions and laboratory measurements of the petrophysical properties porosity, permeability, relative permeability, capillarity, and saturation.
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Petrophysics characteristics of coalbed methane reservoir: A comprehensive review
Frontiers in Earth Science, 2020Q. Jia +4 more
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