2026 Ioannis Chatzis: Engineering and Technology Researcher – H-Index, Publications & Awards

D-Index & Metrics

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Engineering and Technology	45	5494	5297	221	211	130	7830

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Engineering and Technology

5494

5297

221

211

130

7830

Engineering and Technology

D-Index

Citations

7830

World Ranking

5494

National Ranking

221

Overview

Ioannis Chatzis is affiliated with the University of Waterloo in Canada and works primarily within the field of Engineering. Their research encompasses several subfields, including Ocean Engineering, Mechanical Engineering, Analytical Chemistry, Mechanics of Materials, and Biomedical Engineering.

The research topics covered by Ioannis Chatzis include:

Enhanced Oil Recovery Techniques
Petroleum Processing and Analysis
Hydraulic Fracturing and Reservoir Analysis
Reservoir Engineering and Simulation Methods
Hydrocarbon Exploration and Reservoir Analysis
Surface Roughness and Optical Measurements
Surface Modification and Superhydrophobicity

Their work appears in a range of publication venues, notably:

International Journal of Oil Gas and Coal Technology
Zenodo (CERN European Organization for Nuclear Research)
Fuel
Journal of Hydrology
Journal of Molecular Liquids

Ioannis Chatzis has contributed to multiple research papers, including:

Bi-fractal and bi-Gaussian theories to evaluate impact of polythiophene-coated Fe3O4 nanoparticles on asphaltene precipitation and surface topography, 2020, Fuel
Computational fluid dynamic simulation of multi-phase flow in fractured porous media during water-alternating-gas injection process, 2022, Journal of Hydrology
Effects of inhibitor concentration and thermodynamic conditions on n-octylphenol-asphaltene molecular behaviours, 2021, Journal of Molecular Liquids
Selective and Continuous Oil Removal from Oil-Water Mixtures Using a Superhydrophobic and Superoleophilic Stainless Steel Mesh Tube, 2023, Langmuir
Reliable modelling of the sulphur properties to calculate the process parameters of the Claus sulphur recovery plant, 2024, The Canadian Journal of Chemical Engineering

Collaboration is a notable component of their research activity, with frequent co-authors including:

Sohrab Zendehboudi
Nima Rezaei
Omid Mohammadzadeh
Rudolf Sušnik
Luka Koršič

Best Publications

Magnitude and Detailed Structure of Residual Oil Saturation

Ioannis Chatzis;Norman R. Morrow;Hau T. Lim

676
Citations
Correlation of Capillary Number Relationships for Sandstone

Ioannis Chatzis;Norman R. Morrow

512
Citations
The Imbibition and Flow of a Wetting Liquid along the Corners of a Square Capillary Tube

M. Dong;I. Chatzis

336
Citations
Entrapment and Mobilization of Residual Oil in Bead Packs

N.R. Morrow;I. Chatzis;J.J. Taber

267
Citations
Dynamic immiscible displacement mechanisms in pore doublets: Theory versus experiment

I Chatzis;F.A.L Dullien

254
Citations
Reservoir permeability prediction by neural networks combined with hybrid genetic algorithm and particle swarm optimization

Mohammad Ali Ahmadi;Sohrab Zendehboudi;Ali Lohi;Ali Elkamel

251
Citations
Modelling Pore Structure By 2-D And 3-D Networks With ApplicationTo Sandstones

I. Chatzis;F.A.L. Dullien

230
Citations
Geometric and Topological Analysis of Three-Dimensional Porous Media: Pore Space Partitioning Based on Morphological Skeletonization.

Z. Liang;M.A. Ioannidis;I. Chatzis

219
Citations
Network modelling of pore structure and transport properties of porous media

Marios A. Ioannidis;Ioannis Chatzis

201
Citations
On the Investigation of Gravity-Assisted Inert Gas Injection Using Micromodels, Long Berea Sandstone Cores, and Computer-Assisted Tomography

I. Chatzis;A. Kantzas;F.A.L. Dullien

175
Citations
Prediction of Condensate-to-Gas Ratio for Retrograde Gas Condensate Reservoirs Using Artificial Neural Network with Particle Swarm Optimization

Sohrab Zendehboudi;Mohammad Ali Ahmadi;Lesley James;Ioannis Chatzis

160
Citations
Enhanced Oil Recovery by Inert Gas Injection

A. Kantzas;I. Chatzis;F.A.L. Dullien

151
Citations
Permeability and electrical conductivity of porous media from 3D stochastic replicas of the microstructure

Z. Liang;M.A. Ioannidis;I. Chatzis

145
Citations
The modeling of mercury porosimetry and the relative permeability of mercury in sandstones using percolation theory

I. Chatzis;F.A.L. Dullien

143
Citations
Simulation of capillary pressure curves using bond correlated site percolation on a simple cubic network

C.E. Diaz;I. Chatzis;F.A.L. Dullien

139
Citations
Effect of Capillary Number on the Microstructure of Residual Oil in Strongly Water-Wet Sandstones

I. Chatzis;Kuntamukkula;N.R. Morrow

139
Citations
On the Geometry and Topology of 3D Stochastic Porous Media.

M.A. Ioannidis;I. Chatzis

133
Citations
An experimental study of secondary oil migration

Lionel Catalan;Fu Xiaowen;Ioannis Chatzis;Francis A. L. Dullien

132
Citations
VAPEX, Warm VAPEX and Hybrid VAPEX : The State of Enhanced Oil Recovery for In Situ Heavy Oils in Canada

L.A. James;N. Rezaei;I. Chatzis

129
Citations
A new screening tool for evaluation of steamflooding performance in Naturally Fractured Carbonate Reservoirs

Ali Shafiei;Maurice B. Dusseault;Sohrab Zendehboudi;Ioannis Chatzis

119
Citations
Imbibition of Oil in Film Form over Water Present in Edges of Capillaries with an Angular Cross Section

M. Dong;Francis A.L. Dullien;I. Chatzis

117
Citations