Results 121 to 130 of about 9,505,035 (271)

PETROPHYSICAL PROPERTIES DERIVED FROM X-RAY CT IMAGES

open access: yes, 2003
A micro-CT facility for imaging, visualising and modelling sedimentary rock properties in three dimensions (3D) is described. The facility is capable of acquiring 3D X-ray CT images of full-diameter cores and core plugs at up to 2,0003 voxels with ...
A. Sakellariou   +6 more
core   +1 more source

Petrophysical properties of the Muschelkalk from the Soultz-sous-Forêts geothermal site (France), an important lithostratigraphic unit for geothermal exploitation in the Upper Rhine Graben

open access: yesGeothermal Energy, 2019
The Muschelkalk, composed of Triassic limestones, marls, dolomites, and evaporites, forms part of the Permo-Triassic cover of sedimentary rocks that directly overlies the fractured granitic reservoir used for geothermal energy exploitation in the Upper ...
M. Heap   +5 more
semanticscholar   +1 more source

Two-stage and single-stage seismic-petrophysical inversions applied in the Nile Delta

open access: yes, 2018
We discuss two Bayesian seismic-petrophysical inversion techniques, the two-stage and single-stage approach, which estimate petrophysical properties from prestack seismic data.
Roberto Calabrò   +2 more
core   +1 more source

Assessing Cutoff Values and Evaluating Petrophysical Properties of a Shaly-Sand Reservoir with Heterogeneous Properties in a Southern Iraqi Oil Field

open access: yesIraqi Geological Journal
The extensive approach to reservoir characterization provided by petrophysical characteristics emphasizes the relevance of reservoir quality.
Mahdi Kadhim, Hassan Abdul Hussein
doaj   +1 more source

Study About Petrophysical And Geomechanical Properties Of Bakken Formation

open access: yes, 2015
The objectives of this research are to measure the petrophysical and geomechanical properties of the Bakken Formation in North Dakota Williston Basin in to increase the success rate of horizontal drilling and hydraulic fracturing so as to improve the ...
He, Jun
core  

A single-step Bayesian petrophysical inversion algorithm based on a petrophysical reformulation of the P-wave reflection coefficients

open access: yes, 2017
We implement a fast, single-step, Bayesian inversion algorithm that directly infers the relevant petrophysical properties from seismic data, and we demonstrate its applicability on 3D onshore seismic data for the characterization of a clastic, gas ...
A. Mazzotti   +9 more
core   +1 more source

Effects of carbonate rock-fabrics on the petrophysical properties

open access: yes, 1999
Cerepi Adrian, Burlot René, Humbert Louis. Effects of carbonate rock-fabrics on the petrophysical properties. In: Transferts dans les systèmes sédimentaires : de l'échelle du pore à celle du bassin.
Cerepi, Adrian   +2 more
core   +1 more source

Enhancement Petrophysical Properties of Carbonate Reservoirs Using Plasma Channel Technology, Case Study: Yamama Formation, South of Iraq

open access: yesIraqi Geological Journal
Carbonate reservoirs are significant hydrocarbon productions, but their complex and heterogeneous nature often poses challenges in maximizing oil and gas recovery.
Mohammed Sattam   +2 more
doaj   +1 more source

Use of petrophysical data for siting of deep geological repository of radioactive waste

open access: yesE3S Web of Conferences, 2017
The paper is devoted to analyzing the petrophysical properties and petrographical characteristics of Volyn region with the view to choosing the least permeable and so the most suitable geological formation for the radioactive waste disposal.
Petrenko Liliana, Shestopalov Vyacheslav
doaj   +1 more source

About the textbook “Lithological and reservoir properties of sedimentary rocks”

open access: yesИзвестия высших учебных заведений: Геология и разведка
The textbook2 under review examines relationships between the lithological features of sand-siltstone and carbonate reservoir rocks and their petrophysical properties.
S. A. Samokhvalov, V. N. Komarov
doaj   +1 more source

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