Quantification of pore structure and its effect on sonic velocity and permeability in carbonates

RJ Weger, GP Eberli, GT Baechle… - AAPG …, 2009 - pubs.geoscienceworld.org
Carbonate rocks commonly contain a variety of pore types that can vary in size over several
orders of magnitude. Traditional pore-type classifications describe these pore structures but …

[HTML][HTML] Pore-scale heterogeneity in the mineral distribution and reactive surface area of porous rocks

P Lai, K Moulton, S Krevor - Chemical Geology, 2015 - Elsevier
The reactive surface area is an important control on interfacial processes between minerals
and aqueous fluids in porous rocks. Spatial heterogeneity in the surface area can lead to …

Permeability upscaling for carbonates from the pore scale by use of multiscale X-ray-CT images

A Dehghan Khalili, JY Arns, F Hussain… - … Reservoir Evaluation & …, 2013 - onepetro.org
High-resolution X-ray-computed-tomography (CT) images are increasingly used to
numerically derive petrophysical properties of interest at the pore scale—in particular …

Multiscale pore structure characterization of middle east carbonates

AS Gundogar, CM Ross, S Akin, AR Kovscek - Journal of Petroleum …, 2016 - Elsevier
This paper focuses on the measurement of pore-scale geometrical and topological
properties of heterogeneous Middle East carbonates using scanning electron microscopy …

Aggradation and carbonate accumulation of Holocene Norwegian cold‐water coral reefs

J Titschack, D Baum, R De Pol‐Holz… - …, 2015 - Wiley Online Library
Cold‐water coral ecosystems present common carbonate factories along the Atlantic
continental margins, where they can form large reef structures. There is increasing …

The construction of carbonate digital rock with hybrid superposition method

J Yao, C Wang, Y Yang, R Hu, X Wang - Journal of Petroleum Science and …, 2013 - Elsevier
Carbonate reservoirs are inherently heterogeneous and the pore sizes can vary over orders
of magnitudes, the pores at different scales have a great impact on interconnectivity and flow …

Artificial carbonate rocks: synthesis and petrophysical characterization

RM Fedrizzi, MAR de Ceia, RM Misságia… - Journal of Petroleum …, 2018 - Elsevier
Carbonate rocks are important for rock properties research because they are linked to
significant oil and gas reserves around the world. The goal of synthesizing carbonate rocks …

Pore systems in carbonate formations, Weyburn field, Saskatchewan, Canada: Micro-tomography, helium porosimetry and mercury intrusion porosimetry …

G Njiekak, DR Schmitt, RS Kofman - Journal of Petroleum Science and …, 2018 - Elsevier
Capturing the multi-scale porosities inherent in carbonate rocks is critical for the
understanding of their transport and elastic properties and how these are affected by pore …

Multi-scale X-ray tomography analysis of carbonate porosity

V Hebert, C Garing, L Luquot, PA Pezard… - Geological Society …, 2015 - lyellcollection.org
The porosity (from values of< 1% up to more than 50%, with a mean value of 36.5%) and
permeability (from very low values to 20.4 D, with a mean value around 800 mD) of 38 plugs …

[PDF][PDF] 碳酸盐岩双孔隙网络模型的构建方法和微观渗流模拟研究

姚军, 王晨晨, 杨永飞, 黄朝琴, 樊冬艳… - 中国科学: 物理学力学 …, 2013 - researchgate.net
摘要碳酸盐岩油藏作为全球的主力油气储集层, 在微观尺度上分布有大量发育的大孔隙和微孔隙
, 研究不同孔隙对其微观渗流特征的影响具有重要意义. 本文基于碳酸盐岩中分别描述大孔隙和 …