Displaying records 1 through 99 of 4070 records found.
Sorted by Year, Descending.

Title

Authors

Session

Keywords

Conference

Year

Language

Long-Term Thermal Conductivity of Neat Cement (C, G, H) for Geothermal Applications and Its Impact on Geothermal Well Behavior

Khizar ABID, Miguel Leonardo ROMERO TELLEZ, Catalin TEODORIU

Drilling

long term testing, thermal conductivity, neat cement,

Stanford Geothermal Workshop

2024

English

Direct Large-Scale Vs. Staged Geothermal Field Development: Evaluating Pros and Cons and the Economic Impacts for Projects in Indonesia

Daniel ADITYATAMA, Ferdino R. FADHILLAH, M. Rizqi Al ASYARI, Dorman PURBA, Nadya ERICHATAMA, Vincentius Adven BRILIAN

General

geothermal, Indonesia, development scenario, project economic, risk, staged development

Stanford Geothermal Workshop

2024

English

Recent Slimhole Drilling Experience for Geothermal Exploration in Indonesia: Problem Summary and Potential Improvement

Daniel W ADITYATAMA, Rizqi Al ASYARI, Nadya ERICHATAMA, Vincentius Adven BRILIAN, Dorman PURBA, Ferdino R. FADHILLAH

Field Studies

Indonesia, geothermal, exploration, geothermal drilling, slimhole, derisking, drilling problems, coring, rotary drilling

Stanford Geothermal Workshop

2024

English

Adaptation of Engineering-Geological Database for Very Shallow Geothermal Potential Mapping of the Urban Areas. Case Study: Warsaw

Mateusz ŻERUŃ, Ewa JAGODA, Edyta MAJER, Aleksandra ŁUKAWSKA, Krzysztof MAJER, Grzegorz RYŻYŃSKI, Izabela SAMEL

Low Temperature

very shallow geothermal potential, thermal parameters of rock and soil, geological databases

Stanford Geothermal Workshop

2024

English

Social Safeguard Measures in Geothermal Exploration: Fulfilling Requirements for the Geothermal Resource Risk Mitigation Program (GREM)

AFANDI, PURBA, DESAK, FERDINO, ASTRI

General

social safeguard, geothermal exploration, GREM, societal challenges, World Bank, social safeguard policies, social safeguard instruments, drilling, Indonesia.

Stanford Geothermal Workshop

2024

English

Beyond Electricity: Geothermal Direct Use Business Models and Potential Applications in Indonesia

M. Rizqi AL ASYARI, Daniel W. ADITYATAMA, Vincentius Adven BRILIAN, Nadya ERICHATAMA, Dorman PURBA

Direct Use

geothermal, direct use, direct utilization, business model, commercial, Indonesia

Stanford Geothermal Workshop

2024

English

Project Development Update of the Dieng Unit-2 Geothermal Power Plant, Dieng Geothermal Field, Indonesia

Rizkhy Ridoh ALAMSYAH, Iqbal MARATAMA, Siti Olivinia YUSRA, Randy Wijaya ATMAJA, Ingria Yunanda Muhammad ARRASY

Field Studies

project development, drilling campaign, well testing, Dieng Geothermal Field

Stanford Geothermal Workshop

2024

English

Unlocking the Potential of Geothermal Energy in Yemen: A Comparative Analysis with Global Trends

Abdulrahman AL-FAKIH, and Abbas AL-KHUDAFI

Field Studies

Geothermal Energy; Yemen Geothermal Potential; Renewable Energy; Sustainable Development; Geothermal Exploration

Stanford Geothermal Workshop

2024

English

Techno-economics of Enhanced Geothermal Systems Across the United States Using Novel Temperature-at-Depth Maps

Mohammad ALJUBRAN, Roland HORNE

General

Techno-economics; Enhanced Geothermal Systems; Temperature-at-depth Maps

Stanford Geothermal Workshop

2024

English

Yemen Geothermal Potential (Geothermal Exploration from1980 to 2024)

Moneer ALNETHARY, Ameen SHARIAN, Mohamed MATTASH, Angelo MINISSALE, and Mohammed ALKUBATI

Geology

Yemen, geothermal, exploration, potential, development, history

Stanford Geothermal Workshop

2024

English

Structural and Dissolution Trapping of Carbon in Geothermal Reservoirs: A Numerical Assessment

Dale Emet ALTAR, Eylem KAYA, Sadiq J. ZARROUK

Modeling

CO2, reinjection, trapping, numerical modelling

Stanford Geothermal Workshop

2024

English

Heat Extraction Processes Using Unconventional Geothermal Technologies (GreenLoop) Applied in Different Reservoir Types

Alvaro AMAYA, Harish CHANDRASEKAR, Saul MOLINA, Steven BROWN, Joseph SCHERER

Emerging Technology

unconventional geothermal technologies, closed-loop geothermal systems, geothermal well retrofit solutions

Stanford Geothermal Workshop

2024

English

Exploring the Impact of Lender Procurement Guidelines on Geothermal Project Exploration Planning: Indonesia’s GREM Perspective

Aryani AMIR, Dorman PURBA, Desak Nyoman Inten APRIANI, Astri Indra MUSTIKA, Ferdino R. FADHILLAH

General

geothermal, exploration, GREM, GEUDP, SMI, resource, risk, derisking, drilling, cost, procurement, budget, finance, fund, market, contractor, bidding, Indonesia

Stanford Geothermal Workshop

2024

English

Deep Learning to Infer Geothermal Reservoir Quality from Scanning Electron Microscope (SEM) Images

Arkanu ANDARU, Sarah SAUSAN

Geology

Mineral segmentation; backscattered electron; cathodoluminescence; scanning electron microscope; geothermal reservoirs; deep learning, CNN, U-Net.

Stanford Geothermal Workshop

2024

English

Remote sensing-based Identification of Potential Geothermal Zones in the Himalaya-Karakoram Orogenic Belt, Northern Pakistan

Muhammad ANEES, Klaus WEMMER, Graciela SOSA, Alfons VAN DEN KERKHOF, Bernd LEISS, Jonas KLEY, Mumtaz SHAH, Javed Akhter QURESHI

Geology

remote sensing, hydrothermal alteration, Himalaya, Karakoram, Pakistan

Stanford Geothermal Workshop

2024

English

Correlative Analysis of Parameters for Taking Decision of Geothermal Well Completion

Alfonso ARAGON-AGUILAR, Siomara LOPEZ-BLANCO, Dominic A. BECERRA-SERRATO, Aldo AZOÑOS-FIGUEROA

Reservoir Engineering

loses circulation, lithology, pressure, temperature, transient pressure testing, production thickness, reservoir characterization

Stanford Geothermal Workshop

2024

English

Time Series Analysis for Long-term Monitoring and Forecasting of Subsurface Temperatures for a Campus-scale Geothermal Exchange Field

Shubham Dutt ATTRI, Evan HEEG, James TINJUM, Dante FRATTA, David HART, and Orhun AYDIN

Modeling

district-scale geothermal, ground heat exchange, machine learning, exponential smoothing, regression analysis, subsurface temperature predictions

Stanford Geothermal Workshop

2024

English

Pressure Transient Analysis of AlaÅŸehir Geothermal Reservoir

Hakki AYDIN, Sukru MEREY, Serhat AKIN

Reservoir Engineering

pressure transient analysis, AlaÅŸehir, well testing

Stanford Geothermal Workshop

2024

English

Utilization of Oil and Gas Wells for Geothermal Applications

Hakki AYDIN, Seher YÃœKSEL, Cihan TOPUZ

Direct Use

Oil wells, direct-use application, energy transition

Stanford Geothermal Workshop

2024

English

Geochemical Study of Hanle Geothermal Field, Djibouti

Sadik BACHIR, Daisuke FUKUDA, Rokiya HOUSSEIN, Daher ALI, Hassan MOHAMED, Kayad MOUSSA

Geochemistry

Hanle, Hot Spring, Fumaroles, Geothermometers, Groundwater

Stanford Geothermal Workshop

2024

English

Design and Experimental Validation of a Unique Geothermal Downhole Valve for FORGE Project

Andrés Felipe BAENA VELÁSQUEZ, Alberto TOLEDO VELAZCO, Jorge Andrés ÁLVAREZ ESCOBAR, Khizar ABID, Yosafat ESQUITIN, Ricardo REVES VASQUES, Leonardo ROCHA DE QUEIROZ, Catalin TEODORIU

FORGE

FORGE, HPHT, downhole tools, zonal isolation, and non-elastomeric seals

Stanford Geothermal Workshop

2024

English

Assessment of the Impacts of Multi-Scale Sedimentological Heterogeneity on Low-Enthalpy Geothermal Energy Production

Kiley BAIRD, Dan ARNOLD, Florian DOSTER, Sebastian GEIGER, Dmytro PETROVSKYY, Gary J. HAMPSON, Carl JACQUEMYN, Matthew D. JACKSON, Julio Machado SILVA, Fazilatur RAHMAN, Sicilia JUDICE, Mario COSTA SOUSA

Modeling

Rapid Reservoir Modelling, low-enthalpy geothermal energy, sedimentological heterogeneity, geological uncertainty, reservoir simulation

Stanford Geothermal Workshop

2024

English

Procedure for the Determination of Rock-Fluid Interaction Reactions with Barium Sulfate Supersaturated Fluids

Sabine BAUR, Andrea SEIBT, Christian BUSE, Frank WOLTER, Dietmar KUHN

Geochemistry

barium sulfate scaling, saline fluid, rock-fluid interactions, flow through experiment, inhibitor efficiency, SEM-EDX

Stanford Geothermal Workshop

2024

English

The Rheology of Temperature-Responsive Volume-Phase Transition Hydrogels for the Improved Thermal Performance and Lifetime of GeoThermal Reservoirs

Aaron BAXTER, Adam HAWKINS, Danni TANG, Uli WIESNER, Patrick FULTON, Jefferson TESTER, Sarah HORMOZI

Emerging Technology

Premature thermal breakthrough, short circuit, hydrogel, yield stress, hydraulic control, viscosity

Stanford Geothermal Workshop

2024

English

Evaluating Heat Extraction Performance of Closed-Loop Geothermal Systems with Thermally Conductive Enhancements in Conduction-Only Reservoirs

Koenraad BECKERS, Adam KETCHUM, Chad AUGUSTINE

Emerging Technology

closed-loop geothermal, advanced geothermal systems, thermal enhancements

Stanford Geothermal Workshop

2024

English

Investigation of Seismic Anisotropy in the Rotondo Granite by Crosshole Seismic Surveys

Kathrin BEHNEN, Marian HERTRICH, Hansruedi MAURER, Domenico GIARDINI

Geophysics

seismic anisotropy, active seismic measurements, rock characterization

Stanford Geothermal Workshop

2024

English

Fiber Seismic Tomography for Geothermal Exploration

Ettore BIONDI, Jiaxuan LI, Valey KAMALOV, Zhongwen ZHAN

Geophysics

High-resolution tomography, DAS, telecommunication cables

Stanford Geothermal Workshop

2024

English

Geopolymers as Alternatives to Cements for Geothermal Well Applications

Allison S. BRANDVOLD and Waltraud M. KRIVEN

Emerging Technology

Geopolymer; aluminosilicate; ceramic polymer; alkali activated metakaolin

Stanford Geothermal Workshop

2024

English

De-Risking Geothermal for Direct-Use Heating in North America: Lessons Learned from Europe

Gordon BRASNETT, Floris VEEGER, Han CLARINGBOULD

Direct Use

direct-use, innovation, de-risking, low temperature geothermal

Stanford Geothermal Workshop

2024

English

Underwater Geothermal Exploration – Diving Into the Deep

Maren BREHME and Anna JENTSCH

Field Studies

exploration, advanced technologies, subsea, ROV, sampling, lakes, resources

Stanford Geothermal Workshop

2024

English

Stepwise Development of a Geothermal Reservoir with Shallow Vapor-Dominated and Deep Liquid-Dominated Zones: A Hypothetical Development Scenario of Mataloko Geothermal Field, Indonesia

Vincentius Adven BRILIAN, Saeful Ghofar Zamianie PUTRA, Alfu Afkar ANNIFFARI, Sarah Rania JASMINE

Field Studies

stepwise development, geothermal reservoir, liquid-dominated, Mataloko, vapor-dominated

Stanford Geothermal Workshop

2024

English

Geothermal Captive Use to Support Industrial Activities: Applicable Industry Sectors, Worldwide Experience, and Its Potential and Challenges in Indonesia

Vincentius Adven BRILIAN, Daniel ADITYATAMA, Agung Wisnu MUKTI, M. Rizqi AL ASY'ARI, Dorman PURBA, Ferdino R. FADHILLAH, and Nadya ERICHATAMA

General

captive use, geothermal, industrial activities, mining

Stanford Geothermal Workshop

2024

English

Tracer Response and Evaluation of Thermal Front Migration at an Operating Geothermal Field in the Western USA

Zachary BROWN, Leland DAVIS, Alexander MILTON

Tracers

Tracer Test, Permeability, Thermal front migration

Stanford Geothermal Workshop

2024

English

Characterization and Analysis of a Potential Hidden Geothermal Resource in the Jersey Summit Area, North-Central, Nevada

Quentin P. BURGESS, James E. FAULDS

Geology

Great Basin, Nevada, hidden geothermal resources, favorable structural settings, accommodation zones

Stanford Geothermal Workshop

2024

English

Updated Three-dimensional Temperature Maps for the Great Basin, USA

Erick R BURNS, Jacob DEANGELO, Colin F WILLIAMS

General

Geothermal energy resource assessment, heat flow, temperature, Great Basin

Stanford Geothermal Workshop

2024

English

Exploring the Synergy: Leveraging Oil and Gas Drilling Solutions for Enhanced Geothermal Drilling

Jie CAO, Jen LYE, Margie Maria GONZALEZ, Melissa MAGALHAES

Drilling

digital twins, drilling hazards prevention, drilling optimization

Stanford Geothermal Workshop

2024

English

Developing High-Temperature Functional Microcapsules for Delayed Flow Diverter Formation in EGS Reservoirs

Chun CHANG, Seiji NAKAGAWA, Oscar SANDOVAL, William KIBIKAS, Timothy KNEAFSEY, Patrick DOBSON, Abraham SAMUEL, Michael OTTO, Stephen BRUCE, Carlos RODRIGUEZ, Nils KAARGESON-LOE, Robert Banker COMER

Emerging Technology

Enhanced Geothermal System; Fracture permeability manipulation; Flow diverter; Microcapsules; Microfluidics

Stanford Geothermal Workshop

2024

English

Analytical Estimates on the Deep Aquifer Thermal Energy Storage Using Electromagnetic Heating

Grigori CHAPIRO, Samuel O. ALMEIDA, Pacelli L. J. ZITHA

Modeling

ATES, low-enthalphy geothermal sources, electromagnetic heating, flows in porous media, partial differential equations

Stanford Geothermal Workshop

2024

English

Uncertainty Quantification of the Performance of a Deep Borehole Heat Exchanger at Newcastle Helix, UK

Tom CHARLTON, Mohamed ROUAINIA

Modeling

uncertainty quantification, global sensitivity analysis, deep borehole heat exchanger, repurposed well

Stanford Geothermal Workshop

2024

English

Open-source Simulation Study for Direct Use Geothermal Systems

Yuan CHEN, Denis VOSKOV, Alexandros DANIILIDIS

Modeling

DUGS, numerical simulation, uncertainty quantification, sensitivity analysis

Stanford Geothermal Workshop

2024

English

Methods and Challenges of Heat Extraction from SuperHot Rock

Trenton CLADOUHOS, Owen CALLAHAN

Enhanced Geothermal Systems

SuperHot rock, SHR, hot dry rock, supercritical geothermal, EGS, engineered geothermal systems, hydraulic stimulation, zonal isolation, gap analysis, technology

Stanford Geothermal Workshop

2024

English

Preliminary Tectonic and Structural Controls of Geothermal Springs of the Tibetan Plateau: Insight from Regional-Scale Sampling of Helium-Isotopes (3He/4He), Stable Isotopes, and Aqueous Geothermometry

Jason W. CRAIG, Simon L. KLEMPERER, Laura J. CROSSEY, Karl E. KARLSTROM, Ping ZHAO

Geology

Tibet, fault, structure, helium isotopes, geothermometry, geochemistry, tectonics

Stanford Geothermal Workshop

2024

English

Application of Low Temperature Thermochronology for Exploration of Blind Geothermal Systems: A Case Study from the Kigluaik Fault System and Pilgrim Hot Springs, Northwestern Alaska

Jason W. CRAIG, Elizabeth L. MILLER, Jeff A. BENOWITZ, Max MANSON, Trevor A. DUMITRU, and Carl W. HOILAND

Geology

Alaska, Seward Peninsula, Nome, geothermal, structure, exploration, fault, thermochronology

Stanford Geothermal Workshop

2024

English

Microseismic Monitoring of a Horizontal EGS System: Case Study and State of the Art

Sireesh DADI, Jack NORBECK, Aleksei TITOV, Travis PAYEUR, Sean MACHOVOE, Kanu CHINAEMEREM

Geophysics

Microseismic, induced seismicity, fiber optic, EGS, TLS

Stanford Geothermal Workshop

2024

English

Evaluating the Efficiency of High Temperature Preformed Particle Gels in Sealing Fractures Within Granite-Based Enhanced Geothermal Systems: A Preliminary Study

Caleb K DARKO, Yanbo LIU, Mingzhen WEI, Baojun BAI, Thomas SCHUMAN

Enhanced Geothermal Systems

flow diverter, permeability reduction, geothermal reservoirs, fracture plugging, polymer

Stanford Geothermal Workshop

2024

English

Steam and Water Relative Permeabilities Calculation Using Production Test Data and Tortuous Channel Model Modified Equations

Hermas DAVILA

Reservoir Engineering

relative permeabilities, production test, modified tortuous channel model.

Stanford Geothermal Workshop

2024

English

Exploring Physics-Based Machine Learning for Geothermal Applications

Denise DEGEN, Mauro CACACE, Florian WELLMANN

Modeling

physics-based machine learning, non-intrusive reduced basis method, numerical modeling, global sensitivity analysis, coupled processes

Stanford Geothermal Workshop

2024

English

Bioenergy-Boosting: Improving the Energy, Economic, and Emissions Profile of Marginal Geothermal Resources

David DEMPSEY, Karan TITUS, Rebecca PEER

Emerging Technology

bioenergy, hybrid power, dissolved CO2 injection, techno-economic assessment, carbon removal, green CO2

Stanford Geothermal Workshop

2024

English

Thermohydrogeologic Modeling for the Geothermica Project G2C (Galleries to Calories)

Christine DOUGHTY, Patrick DOBSON, Curtis OLDENBURG, Yingqi ZHANG, Tim KNEAFSEY, Robert EGERT, Travis MCLING, Trevor ATKINSON, and Wencheng JIN

Direct Use

direct use, waste heat, low temperature, geothermal heat pump, mine workings, modeling

Stanford Geothermal Workshop

2024

English

Investigations of Geothermal Energy Production in Coal Fires Affected Jharia Basin, India

Anupal Jyoti DUTTA, KUMARI W.G. P, Ramprasad ADHIKARY, Debasis DEB, Sandeep D. KULKARNI

Field Studies

coal fires, coaxial wellbore, geothermal energy, Jharia basin

Stanford Geothermal Workshop

2024

English

Fluid Flow and Thermal Anomalies in Naturally Fractured Media: A New Guide for Geothermal Exploration of Crustal Fault Zone

Hugo DUWIQUET, Laurent GUILLOU-FROTTIER, Frédéric-Victor DONZE, Albert GENTER, Roland HORNE, Patrick LEDRU, Fabien MAGRI, Théophile GUILLON, Laurent ARBARET, Christine SOUQUE

Modeling

Geothermal Exploration, Multiphysics 2D/3D Numerical Modeling

Stanford Geothermal Workshop

2024

English

Characterizing Structure in Southern Summer Lake Valley, Oregon Using Ground- and sUAS-Based Potential Field Geophysics

Tait EARNEY, Jonathan GLEN

Geophysics

Summer Lake, geophysics, potential fields, gravity, magnetics, paleomagnetics, rock properties, sUAS

Stanford Geothermal Workshop

2024

English

A Novel Workflow for Coupled Simulation of Hydraulic Stimulation with Simultaneous Injection of Proppant

Robert EGERT, Chunfang MENG, Aimé FOURNIER, Wencheng JIN

Modeling

Proppant transport, hydraulic fracturing, radial fracture, numerical modeling

Stanford Geothermal Workshop

2024

English

Generative AI: Prospects and Applications in Geothermal Energy

Praise EKEOPARA, Prosper NEKEKPEMI

Emerging Technology

Generative AI, Geothermal drilling, Seismic imaging and interpretation, Field management

Stanford Geothermal Workshop

2024

English

Lesson Learned: Well Logging Analysis to Interpret Shallow Connection Between Two Wells in Dieng Geothermal Field, Indonesia

Ichwan Agusta ELFAJRIE, Reza Jamil FAJRI, ELFINA, Muhammad Istiawan NURPRATAMA, Nurkholis HARIYADI, Alan MUHADJIR

Production Engineering

Dieng geothermal field, casing integrity issue, well logging, magnetic thickness detection, PTS injection, shallow connection

Stanford Geothermal Workshop

2024

English

Review of Drilling Performance in a Horizontal EGS Development

Kareem EL-SADI, Brittany GIERKE, Elliot HOWARD, Christian GRADL

Enhanced Geothermal Systems

EGS, drilling, experience curve, learning curve, costs

Stanford Geothermal Workshop

2024

English

Enhancing Geothermal Well Workover Planning Through Data-Driven Performance Evaluation

Nadya ERICHATAMA, Daniel ADITYATAMA, M. Rizqi Al ASYARI, Dorman PURBA

Drilling

geothermal, workover, workover planning, data-driven performance

Stanford Geothermal Workshop

2024

English

Modeling of Diagnostic Fracture Injection Tests (DFITs) for In-situ Stress Characterization in the Utah FORGE Reservoir

Fan FEI, Chaoyi WANG, Matteo CUSINI, Luke FRASH, Kayla KROLL

Enhanced Geothermal Systems

DFIT, hydraulic fracturing, in-situ stress

Stanford Geothermal Workshop

2024

English

WHOLESCALE Modeling of Hydro-mechanical Processes at San Emidio, Nevada, U.S. on Time Scales of Years

Kurt L. FEIGL, Xi LUO, Chris SHERMAN, Corné KREEMER, Sam A. BATZLI, Michael A. CARDIFF, and Herbert F. WANG

Enhanced Geothermal Systems

WHOLESCALE, San Emidio, EGS, GPS, INSAR, FEM

Stanford Geothermal Workshop

2024

English

Geology, Temperature, Geophysics, Stress Orientations, and Natural Fracturing in the Milford Valley, UT Informed by the Drilling Results of the First Horizontal Wells at the Cape Modern Geothermal Project

Steven FERCHO, Gabe MATSON, Emma MCCONVILLE, Greg RHODES, Ryan JORDAN, Jack NORBECK

Field Studies

horizontal drilling, Fervo, Cape, FORGE, EGS

Stanford Geothermal Workshop

2024

English

Innovative Recharge Heat Recovery Project: Retrieving Steam One Drop at a Time

Irene Marice FERNANDEZ, Marie Hazel URIBE, Katrina DACILLO and Jericho OMAGBON

Injection

superheating, trickle injection, infield reinjection

Stanford Geothermal Workshop

2024

English

Updated Reference Discrete Fracture Network Model at Utah FORGE

Aleta FINNILA, Clay, JONES

FORGE

Utah FORGE, Enhanced Geothermal Systems (EGS), Discrete Fracture Network (DFN), k-means clustering, geologic model, fracture model

Stanford Geothermal Workshop

2024

English

Updating Numerical Simulation Model of Sibayak Field, Indonesia

Eric FIRANDA, Shanti LASMININGSIH, Fasya MEDIATI H., Maulana FATWA, M. Permadi SUGIHARTO., M. Bayu SAPUTRA, M. Tajul ARIFIN, Pudyo HASTUTI, Fernando PASARIBU

Reservoir Engineering

conceptual model, numerical simulation, natural state

Stanford Geothermal Workshop

2024

English

An Early-Stage Exploration Update on the Grover Point Blind Geothermal System in Dixie Valley, Nevada: Highlights of Geophysics Results and Conceptual Modeling

Matthew FOLSOM, Carmen WINN, Alex Milton, Jade ZIMMERMAN, Kelly BLAKE, Andrew SABIN, Christine DOWNS, Steve SEWELL, Kurt KRAAL, Stephanie Nale, Wei-Chuang HUANG, Paul SCHWERING

Field Studies

Geothermal, exploration, geophysics, resistivity, HTEM, gravity methods, geochemistry, LiDAR, blind geothermal systems

Stanford Geothermal Workshop

2024

English

Greenfield Reservoir Engineering for the Wattenberg Field with Comparison of Advanced, Enhanced, and Caged Geothermal Systems

Luke FRASH, Meng MENG, Bijay K C

Reservoir Engineering

EGS, AGS, Fracture Caging, GeoDT, Economics, Power

Stanford Geothermal Workshop

2024

English

Near-Wellbore DEM Model of Hydraulic Fracture Initiation for Utah FORGE Site

Wei FU, Branko DAMJANAC, Zorica RADAKOVIC-GUZINA, Aleta FINNILA, Robert PODGORNEY, John MCLENNAN

FORGE

Near-Wellbore Tortuosity, Cement Sheath, Perforation, Discrete Fracture Network (DFN), Enhanced Geothermal System (EGS)

Stanford Geothermal Workshop

2024

English

Subsurface Insights from the Cornell University Borehole Observatory (CUBO): A 3km Deep Exploratory Well for Advancing Earth Source Heat Deep Direct-Use Geothermal for District Heating

Patrick FULTON, Roberto CLAIRMONT, Sean FUCHER, Daniela PINILLA, Ivan PURWAMASKA, Madeline FRESONKE, Reeby PUTHUR, Juliette TORRES, Taylor HEATON, Koenraad BECKERS, Stephen BEYERS, Wayne BENZER-KERR Robert BLAND, Burak ERDINC J. Olaf GUSTAFSON, Terry JORDAN, Jefferson TESTER

Direct Use

deep direct use, district heating, subsurface characterization, rock temperatures, in situ stresses, permeability, fracture properties

Stanford Geothermal Workshop

2024

English

Progress in Development and Testing of Anchoring Technology for Hard and Abrasive Drilling Conditions

Matus GAJDOS, Graham WATSON, Mark WEBB, Dick GLOVER, Tomas KRISTOFIC, Igor KOCIS, Liam LINES, William MURRAY, Daniel CODAZZI, Benjamin JEFFRYES

Emerging Technology

depth of cut, stick-slip, hard abrasive formation, downhole anchoring

Stanford Geothermal Workshop

2024

English

Techno-Economic Comparison of Different Air Cooled Condenser Technologies for Geothermal ORC Applications

Lorenzo GALIETI, Umberto MERLO, Stefano FILIPPINI, Carlo DE SERVI, Piero COLONNA, Paolo SILVA, Paola BOMBARDA, Dario ALFANI

Emerging Technology

geothermal orc power plant, condenser, techno-economic

Stanford Geothermal Workshop

2024

English

Data Driven Web Based Simulation for Geothermal Heat Pump Drilling Around Saxony, Germany

Berat TuÄŸberk GÃœNEL

Drilling

geothermal drilling, data-driven model, machine learning, mechanical-specific energy, drillingautomation.streamlit.app

Stanford Geothermal Workshop

2024

English

The Combined Effect of Mineral Dissolution/Precipitation and Matrix thermal Contraction on Fracture Aperture in Enhanced Geothermal Systems: A Reactive Transport Approach

Hannah S. GATZ-MILLER, Jennifer M. FREDERICK, Thomas S. LOWRY

Modeling

fractures, reactive transport, numerical modeling, geochemistry, enhanced geothermal systems

Stanford Geothermal Workshop

2024

English

The Role of thermo-poroelastic Effects on Transverse Fractures in the Utah FORGE Well 16-A

Ahmad GHASSEMI, Zhi YE, RATNAYAKE, Mudi

FORGE

FORGE, thermal stress, transverse fractures, stimulation

Stanford Geothermal Workshop

2024

English

Lithium Co-Production from Hydrothermal Reservoir, Eastern Upper-Rhine Rift Valley: Solute Output Prediction Based on Mid-Late Signals from Inter-Well Tracer Test

Julia GHERGUT, Bettina WIEGAND, Horst BEHRENS, Ulrich MAIER, Martin SAUTER

Tracers

trace element, microelement, geothermal lithium, solute turnover, depletion, lifetime, fluid turnover, residence time, artificial tracer, inter-well, Upper Rhine Rift, Oberrheingraben

Stanford Geothermal Workshop

2024

English

Evolution of a Complex Conceptual Geological Model for Co-Producing Electricity at the Blackburn Oil Field, Nevada

Abra GOLD, Estefanny DAVALOS ELIZONDO, Kagan KUTUN

Modeling

Basin and Range province, Devonian reservoir, fault system, geological model, reservoir simulation

Stanford Geothermal Workshop

2024

English

Drilling Performance Evaluation and Well Integrity with JIWA DBase

Monica Gabriella GRACIELLA, Budiman Dwi PUTRA, Muhammad SIDQI, Welly PRABATA, Jantiur SITUMORANG

Drilling

drilling performance, well integrity, drilling, database, JIWA

Stanford Geothermal Workshop

2024

English

Towards Utilization of Superhot Geothermal Resources – the IDDP Project and Beyond

Gunnar GUNNARSSON, Arna PÁLSDÓTTIR, Kolbrún Ragna RAGNARSDÓTTIR, Þráinn FRIÐRIKSSON

Emerging Technology

IDDP, deep drilling, superhot geothermal, Hengill, well technology, injection, hybrid superhot EGS, EGS

Stanford Geothermal Workshop

2024

English

Probabilistic Assessment and Uncertainty Quantification of a Geothermal Resource, Red River Formation, North Dakota

Emmanuel GYIMAH, Olusegun TOMOMEWO, William GOSNOLD, Adesina FADAIRO, Charles KPORXAH, Jerjes PORLLES, Abdesselem DEHDOUH

General

Geothermal energy, probabilistic assessment, uncertainty quantification, Beaver Lodge field, arithmetic mean

Stanford Geothermal Workshop

2024

English

Electric Self-potential Monitoring of Hydraulic Fracturing in the Äspö Hard Rock Laboratoy, Sweden

Nadine HAAF, Luis GUARRACINO, Damien JOUGNOT, Eva SCHILL

Enhanced Geothermal Systems

SP monitoring, hydro fracturing

Stanford Geothermal Workshop

2024

English

Preliminary Regional Play Fairway Workflow for the Great Basin Region, USA

Nicole HART-WAGONER, Mark COOLBAUGH, James FAULDS, Elijah MLAWSKY, Cary LINDSEY, Whitney TRAINOR-GUITTON, Stephen BROWN

Geology

INGENIOUS, play fairway analysis, PFA, feature engineering, geothermal exploration, Great Basin, statistics

Stanford Geothermal Workshop

2024

English

Development of an Integrated Reservoir and Production System Modelling (IPSM) Workflow for Simulating CO2-Plume Geothermal (CPG) Systems at the Aquistore CCS Site

Kevin P. HAU, Maren BREHME, Alireza RANGRIZ SHOKRI, Erik NICKEL, Reza MALAKOOTI, Rick J. CHALATURNYK, Martin O. SAAR

Emerging Technology

geothermal energy, CCUS, decarbonisation, reservoir engineering, energy transition

Stanford Geothermal Workshop

2024

English

Active Tracers for Hydraulic Control of Cooled Short Circuits: Bench-Scale Demonstration and Numerical Simulation

Adam HAWKINS, Dani TANG, Aaron BAXTER, Reeby PUTHUR, Daniel KORZUKHIN, Zach ZODY, Bryan ABDULAZIZ, Patrick FULTON, Sarah HORMOZI, Chris ALABI, Uli WIESNER, Jefferson TESTER

Emerging Technology

tracer, numerical simulation, laboratory experiment, hydraulic control, short circuits, premature thermal breakthrough

Stanford Geothermal Workshop

2024

English

Evaluation of Machine Learning Models Based on Different Data Preprocessing Methods of Predicting Geothermal Heat Flow in China

Jifu HE, Kewen LI, Lin JIA

Reservoir Engineering

machine learning; geothermal heat flow; Bohai Bay Basin.

Stanford Geothermal Workshop

2024

English

Quantifying the Long-term Performance of a District-scale Geothermal Exchange Field

Evan HEEG, James TINJUM, Dante FRATTA, Shubham Dutt ATTRI, David HART, and Alicia LUEBBE

Low Temperature

Geothermal exchange, coefficient of performance, sustainability, heat transfer, energy balance

Stanford Geothermal Workshop

2024

English

Hydrothermal Alteration and Fluid Inclusions Microthermometry Analysis of the Geothermal Exploratory Well N1 from EL Hoyo-Monte Galan Geothermal Area, Central Western Nicaragua, Central America

Lisbeth HERRERA, Kotaro YONEZU, Aira IMAI, Akane ITO, Kelym MARTINEZ

Geology

hydrothermal alterartion, fluid inclusion, Nicaragua

Stanford Geothermal Workshop

2024

English

Power Density Geothermal Resource Estimation Revisited

R. Chadwick HOLMES

Modeling

resource estimation, power density, power per drill length, analogs, data analytics, machine learning

Stanford Geothermal Workshop

2024

English

Introduction to the Stanford Geothermal Workshop

Roland HORNE

Introduction

2023, Stanford

Stanford Geothermal Workshop

2024

English

Machine Learning-Based Rock Facies Prediction Using Geothermal Data: A Comparative Analysis of Algorithms

Zeming HU, Cesar VIVIAS, Saeed SALEHI, Orkhan KHANKISHIYEV

FORGE

Rock facies dectection, well logs,Machine learning

Stanford Geothermal Workshop

2024

English

3D Seismic Imaging and Fault Detection at the Lightning Dock Geothermal Field

Lianjie HUANG, Kai GAO, David LI, Chenglong DUAN, Trenton CLADOUHOS, Yingcai ZHENG, Boming WU, and Michael SWYER

Geophysics

Fault detection, first-arrival traveltime tomography, full-waveform inversion, Lightning Dock geothermal field, machine learning, reverse-time migration, siting geothermal wells

Stanford Geothermal Workshop

2024

English

On the Inverse Problems of Geothermic

Mamadsho ILOLOV, Fumiaki INAGAKI, Sherali KABIROV, Anvar Kodirov, Jamshed RAHMATOV, Ahmadsho ILOLOV

Modeling

ill-posed problems, inverse problems, vitrinite paleothermometry, nitrogen terms, Khoja-Obigarm

Stanford Geothermal Workshop

2024

English

Geothermal Power Plant Retrofit to Optimize Generation: A Case Study from Salak Unit 4/5/6

Anang ISCHAK, Ilham KURNIAWAN

General

geothermal, retrofit, power generation, turbine blade, isentropic efficiency

Stanford Geothermal Workshop

2024

English

3D Model of Bora Pulu Non-Volcanic Geothermal Prospect, Central Sulawesi, Indonesia

Jessica IVANA, Triwening LARASATI, Vicky Rai CHANDRA, Andri Eko Ari WIBOWO, Dwiandaru DARMAWAN, Ferdino R. FADHILLAH, Galih B. PERMADI, Muhammad G. J. SHALIHIN, Astri Indra MUSTIKA, Clare BAXTER

Geology

3D geothermal model, exploration, non-volcanic geothermal system, Leapfrog Geothermal, Indonesia

Stanford Geothermal Workshop

2024

English

Measurements of Thermo-Hydro-Mechanical-Chemical Coupling in Granite Shear Fractures at FORGE Using the Triaxial Direct-Shear Test Method

Uwaila Charles IYARE, Luke Philip FRASH, Bijay K C, Meng MENG, Kayla KROLL, Megan SMITH, Gabriela DAVILA, James Williams CAREY, Wenfeng LI, Oana MARINA, Yerkezhan MADENOVA

Enhanced Geothermal Systems

enhanced geothermal systems; triaxial direct-shear test; fracture aperture; permeability; shear strength; granite, FORGE

Stanford Geothermal Workshop

2024

English

Major and Trace Elements Geochemistry of Natural Waters at Mt. Meru Volcano, Tanzania

Sadock JOSEPHAT, Andri STEFÁNSSON, Finnbogi ÓSKARSSON

Geochemistry

Tanzania, Mt. Meru volcano, EARS, major elements, geothermal, elemental mobility

Stanford Geothermal Workshop

2024

English

Unveiling Reservoir Fluid Property Dynamics: an Integrated Time-lapse Seismic Tomography and Microgravity Analysis in the Ulubelu Geothermal Field, Indonesia

Aditya A. JUANDA, Sotarduga S. NAINGGOLAN, R.M. Tofan SASTRANEGARA, MULYANTO, Jayanti ANGGRAINI

Geophysics

Microearthquake (MEQ), Velocity, Tomography, Microgravity, Geothermal, Reservoir

Stanford Geothermal Workshop

2024

English

Revisiting the Kinetic of Polymerization of Silicic Acid: AI-Assisted Prediction of Polymerization and Adsorption Behavior of Silicic Acid

Saefudin JUHRI, Kotaro YONEZU, Eiki WATANABE, Koichiro MORI, Shogo SATO, M. Istiawan NURPRATAMA, Haryo Edi WIBOWO, Agung HARIJOKO, Takushi YOKOYAMA

General

kinetic, polymerization, adsorption, silica, scaling, machine learning, artificial intelligence

Stanford Geothermal Workshop

2024

English

Discharge Stimulation in Two-phase Liquid-dominated Wells in Dieng Field in Indonesia: Lessons Learned

Zahratul KAMILA, Ichwan Agusta ELFAJRIE, Marchel Christian SUPIJO, Riswan Herdian RACHMAN, Ndaru Dwiyatmoko MUKTI, Muhammad Istiawan NURPRATAMA, Ali ASHAT

Production Engineering

Non-artesian well, discharge stimulation, air compression, nitrogen injection, well-to-well

Stanford Geothermal Workshop

2024

English

Shallow Subsurface Temperature at the Selected Locations in Poland

Maciej R. KŁONOWSKI, Mateusz ŻERUŃ

Low Temperature

shallow subsurface, subsurface temperature, temperature logging, subsurface thermal properties, low-temperature/low-enthalpy

Stanford Geothermal Workshop

2024

English

Optimizing Power Generation in Patuha Geothermal Field: an Integrated Approaches to Field Management for Optimum Capacity and Reliability

Ilen KARDANI, Budi SANTOSO, Andisyah PURDANTO

Production Engineering

production optimization, de-bottlenecking, scale removal, idle wells utilizations, predictive maintenance

Stanford Geothermal Workshop

2024

English

Minimum Propped Fracture Permeability for Economic Multi-stage Enhanced Geothermal Systems

Bijay KC, Luke P. FRASH, Bulbul Ahmmed

Enhanced Geothermal Systems

Fracture Conductivity; Propped Fracture Permeability; Multi-stage Hydraulic Fracturing; Geothermal Design Tool

Stanford Geothermal Workshop

2024

English

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