| Understanding the Pohang EGS Reservoir and the Need for Advanced Traffic Light Systems |
Peter MEIER, Falko BETHMANN, Olivier ZINGG, Andres ALCOLEA, Dieter OLLINGER, Thessa TORMANN, Raymi CASTILLA |
EGS - Enhanced Geothermal Systems |
EGS, seismic risk mitigation, advanced traffic light system |
World Geothermal Congress |
2020 |
English |
| Calibrating wellbore stress-strength models from borehole geometry and stress measurements |
Peter Meier, Andres Alcolea, Asmae Dahrabou, Benoît Valley, Philip Brunner |
Reservoir Engineering |
Borehole failure, Stress state-Strength models, Calibration, Enhanced geothermal system |
World Geothermal Congress |
2023 |
English |
| Lessons Learnt from Basel: New EGS Projects in Switzerland using Multistage Stimulation and a Probabilistic Traffic Light System for the Reduction of Seismic Risk |
Peter MEIER, Andrés ALCOLEA RODRIGUEZ, Falko BETHMANN |
EGS - Enhanced Geothermal Systems |
Multistage stimulation, seismic risk mitigation, portfolio of pilot projects |
World Geothermal Congress |
2015 |
English |
| Demonstration of an EGS multi-zonal stimulation system at the Bedretto underground rock laboratory |
Peter Meier, Andres Alcolea Rodrigues, Francisco Serbeto, Fabien Christe, Falko Bethmann, Ben Dyer, Raymi Castilla, Dieter Ollinger, Dimitrios Karvounis |
EGS |
EGS, Multi-stage stimulation, mitigation of seismic risks, fiber optic measurements, field demonstration |
World Geothermal Congress |
2023 |
English |
| Subsurface Geology, Petrology and Hydrothermal Alterations of Menengai field, Kenya; Case Study of Wells MW-02, MW-04, MW-06 and MW-07 |
Peter MBIA, Anette MORTENSEN, Bjorn HARDARSON and Niels OSKARSSON |
Geology |
Menengai, Evolution, Magma, Petrochemistry, hydrothermal alteration |
World Geothermal Congress |
2015 |
English |
| The Geology and Potential of Kibiro Geothermal Field in Albertine Graben, Western Uganda |
Peter MAWEJJE, Vincent KATO, Jacqueline NNAKIRIJJA, Keith TUNDE, Unity BIRUNGI, Mebra TAMUWA, Henry MULINDWA, |
Exploration |
Kibiro, Albertine Graben |
World Geothermal Congress |
2015 |
English |
| Exploration Status of the Kibiro Geothermal Prospect, Western Uganda |
Peter MAWEJJE, Nicholas H. HINZ, William CUMMING, Edward ISABIRYE, Isa LUGAYIZI, and James F. NATUKUNDA |
Exploration |
Kibiro, Albertine graben, Mukabiga |
World Geothermal Congress |
2020 |
English |
| GIS Approach for a Common Geothermal Database for East African Rift System Region (EARS) |
Peter MAWEJJE |
Software for Geothermal Applications |
ears, African rift, geodatabase |
World Geothermal Congress |
2015 |
English |
| Six Kilometers to Heat: Drilling, Characterizing and Stimulating the OTN-III EGS Well in Finland |
Peter MALIN, Tero SAARNO, Grzegorz KWIATEK, Ilmo KUKKONEN, Peter LEARY, Pekka HEIKKINEN |
EGS - Enhanced Geothermal Systems |
EGS in Finnish basement rocks, hammer drilling, fracture characterization, hydraulic stimulation |
World Geothermal Congress |
2020 |
English |
| Flow Lognormality and Spatial Correlation in Crustal Reservoirs: II – Where-to-Drill Guidance Via Acoustic Seismic Imaging |
Peter MALIN, Peter LEARY, Eylon SHAVLEV, John RUGIS, Brice VALLES, Carolin BOESE, Jennifer Andrews and Peter GEISER |
Geophysics |
fractures, fracture stimulation, flow, geocriticality, well productivity, direct energy, EGS |
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 |
| Haskell Waveform Modeling of EGS Stimulation Meqs as Slow Ruptures Within Ambient Crust Permeability Structures |
Peter MALIN and Peter LEARY |
Enhanced Geothermal Systems |
EGS, stimulation microseismicity, crustal permeability, spatial correlation |
Stanford Geothermal Workshop |
2023 |
English |
| Well Targeting Using Joint Geophysical Methods: New Techniques for Exploration and Modelling |
Peter Malin |
— |
— |
Western Pacific Regional Branch |
2008 |
English |
| Lithological and Structural Control of the Geothermal System in the Nereidas Valley, Caldas-Colombia |
Peter MACIAS, Camila BARRAGÃN, Jessica HERNÃNDEZ, Valentina DOMÃNGUEZ, Diego MEDINA, Rafael ESPAÑA, Valentina HERNÄNDEZ |
Geology |
Geothermal, structural control, Nereidas Valley, geology, Botero-Londoño. |
World Geothermal Congress |
2020 |
English |
| The United Downs Deep Geothermal Power Project, Cornwall, UK |
Peter LEDINGHAM, Lucy COTTON |
Case Histories |
UK, Cornwall, deep geothermal, United Downs |
World Geothermal Congress |
2020 |
English |
| Coupling Crustal Seismicity to Crustal Permeability – Power-law Spatial Correlation for EGS-induced and Hydrothermal Seismicity |
Peter LEARY, Peter MALIN, Tero SAARNO, Pekka HEIKKINEN, Wahyuddin DININGRAT |
Enhanced Geothermal Systems |
EGS, MEQ, fractures, induced seismicity, flow imaging |
Stanford Geothermal Workshop |
2019 |
English |
| St1 Deep Heat EGS Project -- Computation of Wellbore-to-wellbore Permeability Stimulation |
Peter LEARY, Peter MALIN, Tero SAARNO, Pekka HEIKKINEN |
EGS - Enhanced Geothermal Systems |
EGS, wellbore stimulation, wellbore-to-wellbore flow, spatial correlation |
World Geothermal Congress |
2020 |
English |
| αφ ~ (αφ_crit – Basement Rock EGS as Extension of Reservoir Rock Flow Processes |
Peter LEARY, Peter MALIN, Tero SAARNO and Ilmo KUKKONEN |
Enhanced Geothermal Systems |
EGS, fracture permeability, permeability stimulation, critical state systems |
Stanford Geothermal Workshop |
2018 |
English |
| Flow Lognormality and Spatial Correlation in Crustal Reservoirs -- I: Physical Character and Consequences for Geothermal Energy |
Peter LEARY, Peter MALIN, Peter GEISER, Justin POGACNIK, John RUGIS and Brice VALLES |
EGS - Enhanced Geothermal Systems |
fractures, fracture stimulation, flow, geocriticality, well productivity, direct energy, EGS |
World Geothermal Congress |
2015 |
English |
| Lognormality, δκ ~ κ δφ, EGS, and All That |
Peter LEARY, Peter MALIN, Justin POGACNIK, John RUGIS, Brice VALLES, Peter GEISER |
Enhanced Geothermal Systems |
EGS, fractures, permeability enhancement, Biot coupling, geocriticality |
Stanford Geothermal Workshop |
2014 |
English |