| Geothermal Energy Use, Country Update for Portugal |
Nunes, J C; Coelho, L; do Rosário Carvalho, M; Garcia, J; Cerdeira, R; Martins Carvalho, J |
Country Update |
Portugal, Azores, power generation, bath spa, direct uses, GSHP, shallow geothermal energy |
European Geothermal Congress |
2016 |
English |
| Development Approach on Portfolio Geothermal Project in Dieng and Patuha |
Ruly Husnie RIDWAN, Henky IRAWAN |
Case Histories |
Portfolio Project Management |
World Geothermal Congress |
2020 |
English |
| The Casing Programme and Completion Technology of Reinjection Well in Porous Sandstone Reservoir in Tianjin, China |
Zhao Su-min Sun Bao-cheng Ma Zhong-ping Bao Wei-he |
21. Drilling and Completion Technology |
Porous Sandstone Reservoir, Reinjection Well, Casing program, Completion Technology. |
World Geothermal Congress |
2010 |
English |
| Analysis of Chemical and Biological Processes in Geothermal Systems – a Case Study |
Imre CZINKOTA, Mate OSVALD, Janos SZANYI, Tamas MEDGYES, Balazs KOBOR, Andras BALINT |
Injection Technology |
porous reservoir, injection technology, clogging |
World Geothermal Congress |
2015 |
English |
| Wall Effect on Fluid Flow and Heat Tranfser of Glass Beads Filled Cylinder in Non-Darcy Regime |
Chuanshan DAI, Shuai WANG, Qi LI, Chaofan LI, Haiyan LEI |
Reservoir Engineering |
porous medium packed channel, wall effect, flow resistance, convection heat transfer |
World Geothermal Congress |
2015 |
English |
| Examination of a Geothermal System from a Porous Geothermal Resevoir in the Pannonian Basin, in Hungary |
Aniko TOTH, Tamas KEREKGYARTO, Gyorgy TOTH, Gabor SZITA, David FENERTY |
Field Studies |
Porous geothermal reservoir, production and injection, modeling |
Stanford Geothermal Workshop |
2015 |
English |
| Unexpected growing of formation pressure in an over-exploited porous aquifer |
Andras Balint, Janos Nagygal and Janos Szanyi |
Operation |
Porous aquifer, Over-pressure, Hungary |
European Geothermal Workshop |
2014 |
English |
| Investigating the Volume and Structure of Porosity in Fractured and Unfractured Rock From the Newberry Volcano, Oregon, USA: Evaluation of Two- and Three-Dimensional Methods |
Roth, Justin; Davatzes, Nicholas C.; Davatzes, Alexandra E. Krull |
HDR/EGS; Rock mechanics; Porosity |
Porosity; fracture; X-ray CT; roughness; Newberry Volcano; EGS |
Geothermal Resources Council Transactions |
2013 |
English |
| Porosity and Permeability Constraints from Electrical Resistivity Models: Examples Using Magnetotelluric Data |
Joan CAMPANYÀ, Alan G. JONES, Ján VOZÁR, Volker RATH, Sarah BLAKE, Robert DELHAYE, Thomas FARRELL |
Geophysics |
porosity, permeability, cementation factor, IRETHERM, electromagnetic |
World Geothermal Congress |
2015 |
English |
| A new fractured-rock flow model and exploration technique for geothermal systems |
Peter Malin and Peter Leary |
— |
Porosity-permeability and seismic velocity-resistivity relationship, inversion methods, drilling targeting, fractured rocks, enhanced production, geophysical methods, geothermal exploration |
Mexican Geothermal Congress |
2012 |
English |
| Machine Learning Based Prediction of Porosity from Well Log Data |
Emmanuel GYIMAH, Shari KELLEY, Adewale AMOSU, Kwamena OPOKU DUARTEY, Emmanuel AGYEI |
Reservoir Engineering |
Porosity prediction, Feature importance, Root mean square error, Machine learning algorithms |
Stanford Geothermal Workshop |
2026 |
English |
| An Approach for Investigation of Geochemical Rock-Fluid Interactions |
Carina BRINGEDAL, Inga BERRE, Florin A. RADU |
Modeling |
porosity changes, solute transport, finite volume method, mineral precipitation/dissolution |
Stanford Geothermal Workshop |
2014 |
English |
| Integration of Poroelasticity into TOUGH2 |
Daniel Swenson, Shekhar Gosavi, Brian Hardeman |
MODELING |
Poroelasticity, TOUGH 2, integrated stress analysis |
Stanford Geothermal Workshop |
2004 |
English |
| A Tensorial Model of the Mass and Energy Flows in Hookean Thermo-Poroelastic Rocks and Its Solution with the Finite Element Method |
Mario-Cesar Suarez Arriaga, Fernando Samaniego Verduzco |
Modeling |
poroelasticity, rock deformation, tensorial model, subsidence, volcanic reservoirs, EGS |
Stanford Geothermal Workshop |
2006 |
English |
| Hydro-mechanical Evolution of Transport Properties in Porous Media: Constrains for Numerical Modeling of Geothermal Systems |
Antoine B. Jacquey, Mauro Cacace, Guido Blöcher, Ernst Huenges and Magdalena Scheck-Wenderoth |
Modeling |
Poroelasticity, reservoir modeling, porosity, crack closure, aspect ratio. |
European Geothermal Workshop |
2014 |
English |
| ON THE DEFORMATION OF FRACTURES AND MICROFRACTURES IN POROELASTIC ROCKS |
Mario CÈsar Su·rez Arriaga and Fernando Samaniego Verduzco |
Geophysics |
Poroelasticity, fractures, fracture elasticity, fractures collapse, hot dry or wet rock, low permeability, geothermal systems, Los Humeros reservoir, Mexico. |
Stanford Geothermal Workshop |
2001 |
English |
| Un modelo poroelastoplástico de geomecánica radial |
Mario César Suárez Arriaga |
— |
Poroelasticidad, poroelastoplasticidad, modelado matemático, Ley de Darcy, derivada advectiva, deformación, criterio de falla |
Mexican Geothermal Congress |
2015 |
Español |
| Simulation of Fluid Flow in Naturally Fractured Poro-thermoelastic Reservoir |
Qingfeng Tao and Ahmad Ghassemi |
Reservoir Engineering |
Poro-Thermoelasticity; Fracture Aperture; Fracture Permeability, Displacement Discontinuity Method |
Stanford Geothermal Workshop |
2010 |
English |
| Poro-Thermoelastic Mechanisms in Wellbore Stability and Reservoir Stimulation |
A. Ghassemi, Q. Zhang |
GEOPHYSICS |
poro-thermoelastic mechanism, wellbore stability, reservoir simulation |
Stanford Geothermal Workshop |
2004 |
English |
| X-Ray CT Imaging of Pores and Fractures in the Kakkonda Granite, NE Japan |
Tomoyuki Ohtani, Yoshito Nakashima, Tsukasa Nakano and Hirofumi Muraoka |
Exploration and Development |
pores, fractures, X-ray computerized tomography, granite, Kakkonda geothermal field |
World Geothermal Congress |
2000 |
English |