IGA Geothermal Papers Online Database

Displaying records 1 through 99 of 130 records found.
Sorted by Last1, Ascending.

Title	Authors	Session	Keywords	Conference	Year	Language
Investigating Mechanical Interactions Between Fractures and Fracture Propagation Patterns in an EGS Reservoir	Ayaka ABE, Roland HORNE	Enhanced Geothermal Systems	enhanced geothermal systems, hydraulic fracturing, numerical modeling and simulation	Stanford Geothermal Workshop	2020	English
Slim Hole Drilling Overview for Geothermal Exploration in Indonesia: Potential and Challenges	Daniel ADITYATAMA, SUNARSO, Dorman PURBA, Farhan MUHAMMAD, Mukhamad UMAM, Dicky ALAMSYAH	Drilling	geothermal, drilling, Indonesia, slim hole, exploration	Stanford Geothermal Workshop	2020	English
Injection Rehabilitation at Kizildere Geothermal Field: Use of Flow Rate Weighted Average Production Wellhead Pressure for Reservoir Management	ErdinÃ§ ÅžENTÃœRK HakkÄ± AYDIN, Mahmut Kaan TÃœZEN	Field Studies	injection, rehabilitation, average, wellhead, Kizildere, pressure, decline	Stanford Geothermal Workshop	2020	English
Numerical and Experimental Evaluation of Liner Dual Barrier System in Geothermal Wells	Shawgi AHMED, Harshkumar PATEL, Saeed SALEHI, Catalin TEODORIU, Ramadan AHMED	Drilling	Geothermal well integrity, dual barrier, elastomer seal, cement failure, CO2 failure	Stanford Geothermal Workshop	2020	English
Selection of Working Fluids for Low Enthalpy Geothermal Organic Rankine Cycles	Keyur AJWALIA, Maulik THAKKAR, Manan SHAH, Aniket PATEL, Parth MUCHHALA, Nikhil KAKADIYA, Nisarg PATEL	Low Temperature	Geothermal, Low Temperature, Working fluids, ORC's	Stanford Geothermal Workshop	2020	English
Characterizing the Declining CO2 Emissions from Turkish Geothermal Power Plants	Serhat AKIN, Yasemin ORUCU, Thrainn FRIDRIKSSON	Reservoir Engineering	CO2 emissions, Turkey, decline curve analysis	Stanford Geothermal Workshop	2020	English
Water Supply for Big Bore Geothermal Well Drilling: A Case Study in Indonesia	Dicky ALAMSYAH, Agung W. MUKTI, Annisa RACHMADANI, Daniel W. ADITYATAMA, Dorman PURBA, Rony P. NUGRAHA, Supriadinata MARZA	Drilling	Water supply, brine, condensate, toxic material, dissolved metal, geothermal, drilling, Indonesia	Stanford Geothermal Workshop	2020	English
Identifying the Behavior of Thermodynamic Parameters Measurements in a Geothermal Reservoir	Alfonso ARAGON-AGUILAR, Abel HERNÃNDEZ, Georgina IZQUIERDO-MONTALVO, Alejandro ARRIOLA-MEDELLIN	Field Studies	Thermodynamic parameters, Thermal regression, Completion stage, Thickness length, Explotation desings	Stanford Geothermal Workshop	2020	English
Indonesiaâ€™s Geothermal Development Compare to World Top Geothermal Producers	Ribka ASOKAWATY, Dorman P. PURBA, Daniel W. ADITYATAMA, Farhan MUHAMMAD	General	Indonesia, geothermal update, development, acceleration	Stanford Geothermal Workshop	2020	English
Numerical Reservoir Simulation of AlaÅŸehir Geothermal Field	Hakki AYDIN, Serhat AKIN	Modeling	modeling, AlaÅŸehir, simulation	Stanford Geothermal Workshop	2020	English
35 Years of Geothermal Power Generation in Nevada, USA: A Review of Field Development, Generation and Production Histories	Bridget AYLING	Field Studies	Nevada, electricity generation, field development, drilling data, fluid production, Great Basin	Stanford Geothermal Workshop	2020	English
Hydrogeological Modelling of Geothermal Waters in Dikili (Izmir) and Environs, Western Anatolia, Turkey	Nevzat Ã–ZGÃœR	Geochemistry	Turkey, western Anatolia, Dikili, geothermal waters, hydrogeological modelling	Stanford Geothermal Workshop	2020	English
Thermal Expansion, Fluid Flow, and Thermal Shock of Cement and a Cement/Steel Interface at Elevated Pressure and Temperature	Stephen BAUER, Perry BARROW, Tatiana PYATINA, Toshi SUGAMA	General	cement, high temperature and pressure, well integrity	Stanford Geothermal Workshop	2020	English
Premature Decline of Production Temperature â€“ Can Tracer Test Tell Why?	Horst BEHRENS, Julia GHERGUT, Martin SAUTER, Bianca WAGNER and Bettina WIEGAND	Tracers	thermal breakthrough, permeability window, hydraulic drainage, flow-path shortcut, heat exchange area, effective aperture, tracer test, artificial tracer, residence time, thermal lifetime, piston-flow additive model, advection â€“ dispersion, matrix diffusion	Stanford Geothermal Workshop	2020	English
Geothermal Heat Recovery from Mature Oil and Gas Fields in Nigeria - Well Integrity Considerations and Profitable Outlook	Opeyemi BELLO, Oluwafemi OGUNLANA, Olayiwola OLATUNJI, Catalin TEODORIU, Saeed SALEHI, Olusegun OSUNDARE	Drilling	Mature Fields, Geothermal Energy Plant, Niger Delta, Electricity, Well Integrity, Economic Development	Stanford Geothermal Workshop	2020	English
The Role of the Artesian Hydrothermal Systems in the Formation of Large-volume Acidic Rocks in the Geothermal Regions of Kamchatka	Vladimir I. BELOUSOV, Irina V. BELOUSOVA, and Olga R. KHUBAEVA	Geology	large-volume acidic rocks, volcanic complex, supervolcano, geothermal area, long-lived volcanic centers, volcano-tectonic depression, hydrothermal metamorphism, cap rock, ignimbrites, glacier	Stanford Geothermal Workshop	2020	English
Heterogeneous Hydrolysis of a Thermally Degrading Tracer	Jay T. BENDER, Adam J. HAWKINS, Robert D. GROOMS, Colette J. SCHISSEL, Jefferson W. TESTER	Tracers	reactive tracers, thermal degradation, thermal drawdown, temperature sensing, reservoir characterization, geochemistry	Stanford Geothermal Workshop	2020	English
An Integrated Feasibility Study of Reservoir Thermal Energy Storage in Portland, Oregon, USA	John BERSHAW, Erick R. BURNS, Trenton T. CLADOUHOS, Alison E. HORST, Boz VAN HOUTEN, Peter HULSEMAN, Alisa KANE, Jenny H. LIU, Robert B. PERKINS, Darby P. SCANLON, Ashley R. STREIG, Ellen E. SVADLENAK, Matt W. UDDENBERG, Ray E. WELLS, Colin F. WILLIAMS	Direct Use	geothermal, direct use, seasonal heating, thermal energy storage, ATES, RTES, Pacific Northwest	Stanford Geothermal Workshop	2020	English
Modeling and Performance Prediction of Solar Parabolic Trough Collector for Hybrid Geothermal Power Generation: A Case Study of Dholera, Gujarat, India	Namrata BIST, Abhijit NIRANTARE, Anirbid SIRCAR	Emerging Technology	Hybrid, Modeling, Power Generation.	Stanford Geothermal Workshop	2020	English
Sensitivity Analysis of the Grid Refinement and Case Study of Reykjanes High Temperature Geothermal Field	Yagiz BOSTANCI, MagnÃºs ThÃ³r JONSSON, HalldÃ³r PALSSON	Reservoir Engineering	Sensitivity analysis, grid refinement, reservoir modelling.	Stanford Geothermal Workshop	2020	English
Steam Chemistry Monitoring the Navy I Area of the Coso Geothermal Field	Cliff BUCK	Field Studies	steam saturation, y fraction, h2s,recharge	Stanford Geothermal Workshop	2020	English
Automatic Seismic Phase Picking Using Deep Learning for the EGS Collab Project	Chengping CHAI, Monica MACEIRA, Hector J. SANTOS-VILLALOBOS, Singanallur V. VENKATAKRISHNAN, Martin SCHOENBALL, EGS Collab Team	EGS Collab	EGS Collab, deep learning, seismic, geothermal	Stanford Geothermal Workshop	2020	English
Anisotropic Imaging of Created Fractures in EGS Collab Experiments Using CASSM Data	Benxin CHI, Lianjie HUANG, Kai GAO, Jonathan AJO-FRANKLIN, Timothy KNEAFSEY and EGS Collab Team	EGS Collab	Anisotropic, fracture imaging, seismic monitoring, elastic-waveform inversion	Stanford Geothermal Workshop	2020	English
The Characteristics of thermal Water in High Geothermal Potential Area of Ilan, Taiwan	Shih-Ting CHOU, Ching-Huei KUO, Chia-Mei LIU, Ke-Han SONG, Jun-Yi LIN	Geochemistry	monitor, thermal water, surface water, calcite, Tuchung area, Chingshui Geothermal Field, Taiwan	Stanford Geothermal Workshop	2020	English
Strategic Planning for Developing Ecosystem for Large Scale Implementation of GSHP Systems in India	Abhishek CHOUDHARY, Dwijen VAIDYA	General	Ground Source Heat Pump, Capacity building, Net Zero Buildings, Low Enthalpy Reservoirs	Stanford Geothermal Workshop	2020	English
Development of a Fast Analytical Method of Heat Transfer from a Geothermal Well Into a Thin Shallow Aquifer	Alp CINAR, Xiang SUN, Kenichi SOGA, Xiaoyu LU, Christine DOUGHTY, Torquil SMITH, Eric SONNENTHAL, Peter NICO, Patrick DOBSON	Modeling	analytical solution, heat convection, heat diffusion, doublet wellbore system	Stanford Geothermal Workshop	2020	English
City-Scale Modeling of San Francisco Bay Area Underground for Community-Scale Application of Geothermal Energy	Alp CINAR, Xiang SUN, Kenichi SOGA, Peter NICO, Patrick DOBSON	Modeling	geothermal energy, community-scale, modeling, San Francisco Bay Area underground, Treasure Island	Stanford Geothermal Workshop	2020	English
Feasibility Study and Application of IoT Based Hybrid LASER Drilling System in Geothermal Fields	Jhanvi DESAI, Vrutang SHAH	Drilling	laser assisted drilling, IoT, hybrid model	Stanford Geothermal Workshop	2020	English
Crustal Fault Zone: New Geothermal reservoir? Structural Dataset and Preliminary 3D TH(M) Modelling of the Pontgibaud Fault Zone (French Massif Central)	Hugo DUWIQUET, Laurent GUILLOU-FROTTIER, Mathieu BELLANGER, Laurent ARBARET, Michael-J HEAP	Field Studies	High-Temperature geothermal system, Permeability, numerical modelling,	Stanford Geothermal Workshop	2020	English
Comparison of Surface Deformation Rates from InSAR and Ground-Based Surveys in Geothermal Fields of California	Mariana ENEVA, David ADAMS, Kelly BLAKE, Vicky HSIO, and Giacomo FALORNI	Emerging Technology	InSAR, subsidence, surface deformation, leveling, surveys, geothermal fields, Coso, Salton Sea, Heber, North Brawley, Imperial Valley	Stanford Geothermal Workshop	2020	English
Preliminary Report on Applications of Machine Learning Techniques to the Nevada Geothermal Play Fairway Analysis	James E. FAULDS, Stephen BROWN, Mark COOLBAUGH, John H. QUEEN, Sven TREITEL, Michael FEHLER, Eli MLAWSKY, Jonathan M. GLEN, Cary LINDSEY, Erick BURNS, Connor M. SMITH, Chen GU, and Bridget AYLING	Modeling	machine learning, play fairway analysis, Nevada, training sites, structural control, Great Basin	Stanford Geothermal Workshop	2020	English
Spatio-Temporal Analysis of Deformation at San Emidio Geothermal Field, Nevada, USA Between 1992 and 2010	Kurt L. FEIGL, Elena C. REINISCH, Samuel A. BATZLI, Hiroki SONE, Michael A. CARDIFF, Jesse C. HAMPTON, Neal E. LORD, Clifford H. THURBER, Herbert F. WANG, Christopher SHERMAN, Christina MORENCY, Ian WARREN, CornÃ© KREEMER	Geophysics	InSAR, GPS, radar	Stanford Geothermal Workshop	2020	English
Viscoacoustic-Waveform Inversion with the Local Frequency Shift: Application to the Blue Mountain Geothermal Field	Zongcai FENG, Lianjie HUANG, Trenton CLADOUHOS	Geophysics	Attenuation, Blue Mountain, geothermal reservoir, local frequency shift, short-time Fourier transform	Stanford Geothermal Workshop	2020	English
Foot-scale Evaluation of CO2-Responsive Polymer and CO2 as an Alternative Fracturing Fluid for Enhanced Geothermal Systems	Carlos A. FERNANDEZ, Guoqing JIAN, Jeffrey BURGHARDT, Alain BONNEVILLE, Varun GUPTA, and Geoffrey GARRISON	Enhanced Geothermal Systems	StimuFrac, CO2-responsive polymer, CO2, fracturing fluid, EGS	Stanford Geothermal Workshop	2020	English
Impacts of Different Funding Sources on Long-lead Items Procurement in Indonesia Geothermal Drilling Projects	Fikha FININDA, Vicki AGUSTINO, Dorman PURBA, Daniel ADITYATAMA	General	local content, international bidding, long-lead items, procurement, geothermal, drilling, Indonesia	Stanford Geothermal Workshop	2020	English
Exploring Hydraulic Fracture Stimulation Patterns in the FORGE Reservoir Using Multiple Stochastic DFN Realizations and Variable Stress Conditions	Aleta FINNILA, Robert PODGORNEY	Enhanced Geothermal Systems	FORGE, modeling and simulation, DFN, reservoir planning, stimulation, hydraulic fracturing	Stanford Geothermal Workshop	2020	English
Pulse Testing for Monitoring Aquifer Thermal Energy Storage	Peter A. FOKKER, Eloisa SALINA BORELLO, Dario VIBERTI, Francesca VERGA, Jan-Diederik VAN WEES	Injection	monitoring, storage, well testing, harmonic pulse testing	Stanford Geothermal Workshop	2020	English
Geophysical Observations and Integrated Models Over the San Emidio Geothermal Field, Nevada	Matthew FOLSOM, Ryan LIBBEY, Daniel FEUCHT, Ian WARREN, Stefano GARANZINI	Geophysics	Geophysics, magnetotellurics, gravity, geothermal exploration, integrated geologic model, passive micro-seismic, Pacific DC Intertie	Stanford Geothermal Workshop	2020	English
Fracture Caging to Control Induced Seismicity with Inspiration from the EGS Collab Project	Luke FRASH, Jesse HAMPTON, Marte GUTIERREZ, EGS COLLAB Team	Reservoir Engineering	Multiple Wells, Reservoir Development, Earthquake Prediction, Fracture Network	Stanford Geothermal Workshop	2020	English
The Economics of Low Enthalpy Geothermal Resources: A Case Study for Small Heat Harnessing Concept in Oklahoma	James FROSS, Kaitlyn MYKLEBY, John ROFF, Ngoc TRAN, Catalin TEODORIU	Low Temperature	low enthalpy, economics, small power generation	Stanford Geothermal Workshop	2020	English
Analyzing Fracture Flow Channel Area in EGS Collab Experiment 1 Testbed	Pengcheng FU, Hui WU, Xin JU, and Joseph MORRIS	EGS Collab	EGS Collab, fluid circulation, leakoff, hydraulic fracture	Stanford Geothermal Workshop	2020	English
Anisotropic Elastic Properties of the First EGS Collab Testbed Revealed from the Campaign Cross-Borehole Seismic Data	Kai GAO, Lianjie HUANG, Hunter A. KNOX, Paul C. SCHWERING, Charles R. HOOTS, Jonathan AJO-FRANKLIN, Timothy KNEAFSEY, EGS Collab TEAM	EGS Collab	EGS, anisotropy, fracture, anisotropic traveltime tomography, elastic-waveform inversion	Stanford Geothermal Workshop	2020	English
Feasibility Analysis of Deep Direct-Use Geothermal on the West Virginia University Campus-Morgantown, WV	Nagasree GARAPATI, Victoria J IRR, Blaine LAMB	Direct Use	deep direct-use, hybrid geothermal system, economic analysis, ASPEN modeling	Stanford Geothermal Workshop	2020	English
Building Preliminary Conceptual Model of Geothermal System in Late-Tertiary Extensional Basin, KalkÄ±m-Ã‡anakkale, NW of Turkey	Erol GÃœRCAN, Taylan AKIN, Ali BÃœLBÃœL	Modeling	Conceptual Model, Turkey, Geothermal, KalkÄ±m, Ã‡anakkale	Stanford Geothermal Workshop	2020	English
Acid Stimulation of Kawerau Injection Well KA44 Using Hydrofluoric Acid and Formic Acid	Olivia GOH, Ian RICHARDSON, Farrell SIEGA	Injection	acidising, injection, hydrofluoric acid, formic acid, silica, scaling	Stanford Geothermal Workshop	2020	English
Seismic Imaging of Spatial Heterogeneity at the Geysers Geothermal Reservoir Using a Cost-Effective Dense Seismic Network	Roland GRITTO, Steve JARPE, Lawrence HUTCHINGS, Craig ULRICH, Corinne E. LAYLAND-BACHMANN, Martin SCHOENBALL, Yves GUGLIELMI, Craig HARTLINE, Kurt NIHEI, Seiji NAKAGAWA	Geophysics	geothermal reservoir, dense seismic array, seismic reservoir imaging, spatial- and temporal heterogeneity	Stanford Geothermal Workshop	2020	English
Prediction Modeling for Geothermal Reservoirs Using Deep Learning	Halldora GUDMUNDSDOTTIR, Roland N. HORNE	Reservoir Engineering	deep learning, machine learning, neural networks, injection, tracer	Stanford Geothermal Workshop	2020	English
Cornell University Earth Source Heat Project: Preliminary Assessment of Geologic Factors Affecting Reservoir Structure and Seismic Hazard Analysis	J. Olaf GUSTAFSON, Teresa E. JORDAN, Larry D. BROWN, Daniel MAY, Frank HOROWITZ, Koenraad BECKERS, Jefferson W. TESTER	Low Temperature	EGS, direct-use, seismic risk, induced seismicity, seismic hazard	Stanford Geothermal Workshop	2020	English
Analysis of Drilling Performance Using PDC Bits, Fallon FORGE Well 21-31	Logan HACKETT, Doug BLANKENSHIP, Ann ROBERTSON-TAIT	Drilling	drilling performance analysis, PDC bits, tri-cone bits, Fallon FORGE, Well 21-31	Stanford Geothermal Workshop	2020	English
Thermo-Fluid-Structure Interaction Based on the Fictitious Domain Method: Application to Dry Rock Simulations	Nasibeh HASSANJANIKHOSHKROUD, Maria G. C. NESTOLA, Patrick ZULIAN, Cyrill Von PLANTA, Daniel VOGLER, Harald KÃ¶stler, Rolf KRAUSE	Geophysics	geophysics, thermo-fluid-structure interaction, variational transfer, fictitious domain method	Stanford Geothermal Workshop	2020	English
Selection of Optimum Working Fluid and Cycle Configuration of Organic Rankine Cycle (ORC) as Bottoming Binary Cycle at Wayang Windu Geothermal Power Plant	Annisa Nurul HIDAYAH, Andreas Diga Pratama PUTERA, Alison SUBIANTORO	General	geothermal binary power plant, ORC, thermo-economic optimisation	Stanford Geothermal Workshop	2020	English
GreenFire Energy Closed-Loop Geothermal Demonstration Using Supercritical Carbon Dioxide as Working Fluid	Brian HIGGINS, Alvaro AMAYA, John MUIR, and Joe SCHERER	Emerging Technology	Geothermal Closed-Loop System, CO2, Modeling	Stanford Geothermal Workshop	2020	English
Coupling Subsurface and Above-Surface Models for Design of Borefields and Geothermal District Heating and Cooling Systems	Jianjun HU, Christine DOUGHTY, Patrick DOBSON, Peter NICO, Michael WETTER	Modeling	Modelica Buildings Library, TOUGH, Borefields, Reservoir, District heating and cooling, co-simulation	Stanford Geothermal Workshop	2020	English
Simulations of the 3D Geothermal Heat Flow in Fractured Media	Elchin JAFAROV, Nataliia MAKEDONSKA, Satish KARRA, Rajesh PAWAR, Joe BEISMAN, Ghanashyam NEUPANE, Paul SCHWERING, Timothy KNEAFSEY, and EGS Collab Team	Modeling	modeling, hydrothermal simulations, dfnWorks, PFLOTRAN, EGSCollab	Stanford Geothermal Workshop	2020	English
Use of Short-Wave Infrared Reflectance(SWIR) Spectroscopy to Characterize Hydrothermal Alteration Minerals in Olkaria Geothermal System, Kenya	Mathew KAMAU, Chris HECKER, Caroline LIEVENS	Geology	short wave infrared spectroscopy, hyperspectal imaging, Olkaria geothermal sytem, OW 205	Stanford Geothermal Workshop	2020	English
The Second Seismic Study at the Geothermal Field in Southern Kyushu, Japan Using an Optical Fiber System and Surface Geophones	Junzo KASAHARA, Yoko HASADA, Haruyasu KUZUME, Hitoshi MIKADA, Yoshihiro FUJISE,	Geophysics	DAS, DTS, imaging, seismic method, feasibility study,VSP	Stanford Geothermal Workshop	2020	English
Possibility of High Vp/Vs Zone in the Geothermal Filed Suggested by the P-to-S Conversion	Junzo KASAHARA, Yoko HASADA, Haruyasu KUZUME	Geophysics	P-to-S conversion, super-crtical, imaging, seismic method, time-lapse,full-waveform inversion, feasibility study	Stanford Geothermal Workshop	2020	English
Assessing the Relation Between Petrophysical and Operational Parameters in Geothermal Wells: A Data Mining Approach	Raj KIRAN, Saeed SALEHI, Well Construction Technology Center	General	data mining, dynamic, Petrophysical data, machine learning, drilling problems	Stanford Geothermal Workshop	2020	English
Geological Conditions, Exploitation History and Near Future Possibilities of Geothermal Development in Kamchatka, Russia	Alexey V. KIRYUKHIN	Field Studies	Kamchatka, LT, HT, geothermal fields, chemical history, formation conditions	Stanford Geothermal Workshop	2020	English
The EGS Collab Project: Learnings from Experiment 1	Timothy J. KNEAFSEY, Doug BLANKENSHIP, Patrick F. DOBSON, Joseph P. MORRIS, Mark D. WHITE, Pengcheng FU, Paul C. SCHWERING, Jonathan B. AJO-FRANKLIN, Lianjie HUANG, EGS COLLAB TEAM	EGS Collab	enhanced geothermal systems, EGS Collab, stimulation, crystalline rock, Sanford Underground Research Facility, coupled process modeling, experimental, field test, flow test	Stanford Geothermal Workshop	2020	English
Field Study of Water Relative Permeability in a Fractured Aquifer Using Well Tests and Radon Tracer	Tom KUO	Reservoir Engineering	naturally fractured reservoir, relative permeability, radon, aquifer transmissivity	Stanford Geothermal Workshop	2020	English
Using Clay Minerals to Identify Hydrothermal Fluid Pathway in Low-Grade Meta-Clastic Rocks	Ching-Huei KUO, Chia-Mei LIU, Chun-Fa HUANG, Ke-Han SONG	Geology	smectite, mix-layer of clay minerals, low-grade meta-clastic rock, Taiwan	Stanford Geothermal Workshop	2020	English
Flow-Imaging of Convective Geothermal Systems â€“ Obtaining Seismic Velocity Models Needed for Production Well Targeting	P LEARY, P MALIN, G SAUNDERS, T FLEURE, C SICKING, S PULLAMMANAPPALLIL	Emerging Technology	Convective geothermal flow, drilling efficiency	Stanford Geothermal Workshop	2020	English
A Physical Basis for the Gutenberg-Richter Fractal Scaling	P LEARY, P MALIN and Tero SAARNO	Enhanced Geothermal Systems	EGS, MEQs, wellbore stimulation, Gutenberg-Richter, fractals	Stanford Geothermal Workshop	2020	English
Looking at Fracture Sealing Mechanisms at Elevated Temperatures	Lu LEE and Arash DAHI TALEGHANI	Drilling	Drilling, Fluid loss, LCM, geothermal drilling	Stanford Geothermal Workshop	2020	English
A Fully Integrated EGS Evaluation Workflow	Baptiste LEPILLIER, Alexandros DANIILIDIS, Francesco PARISIO, Keita YOSHIOKA, Pierre-Olivier BRUNA, David BRUHN	Enhanced Geothermal Systems	hydraulic fracture propagation, phase-field, stimulation, natural fracture, scanline, discrete fracture network, gemex	Stanford Geothermal Workshop	2020	English
Field Test of Thermoelectric Generators at Bottle Rock Geothermal Power Plant	Kewen LI, Geoffrey GARRISON, Michael MOORE, Changwei LIU, Jay HEPPER, Larry BANDT, Roland HORNE, and Susan PETTY	Emerging Technology	thermoelectric generator system, direct power generation, thermoelectric effect, field test	Stanford Geothermal Workshop	2020	English
Distributed Acoustic Sensing Monitoring at the First EGS Collab Testbed	David LI, Lianjie HUANG, Benxin CHI, Jonathan AJO-FRANKLIN, Veronica RODRIGUEZ TRIBALDOS, Martin SCHOENBALL, Timothy KNEAFSEY, and EGS Collab Team	EGS Collab	DAS, EGS Collab, monitoring, fracture, borehole, stimulation	Stanford Geothermal Workshop	2020	English
The Characteristics of Stable Isotope of Surface Water and Groundwater in the Tatun Volcano Group, Taiwan	Pin-Yi LI, Ching-Huei KUO, Chia-Mei LIU, Ke-Han SONG, Jun-Yi LIN	Geochemistry	stable isotope, surface water, groundwater, TatunVolcano Group, Taiwan	Stanford Geothermal Workshop	2020	English
An analytical Study of the Thermal-Hydraulic-Mechanical Processes During Cold Water Injection Into EGS Reservoirs	Siyuan LIN, Yueqi WANG, Shihao WANG	Enhanced Geothermal Systems	cold water injection, analytical solution, multiphysical processes	Stanford Geothermal Workshop	2020	English
Statistical Modeling of Subsurface Temperatures in the Great Basin, Western	Cary LINDSEY, Whitney TRAINOR-GUITTON, Bridget AYLING, Bastien POUX	Modeling	statistics, geostatistics, temperature, Great Basin	Stanford Geothermal Workshop	2020	English
Application Petrography on the Process of Water-Rock Interaction in the Neutral Thermal Water of Tatun Volcano Group, Taiwan	Chia-Mei LIU, Ke-Han SONG, Yu-Wei TSAI	Geology	calcite, lava, pyroclastic rock, neutral thermal water, Tatun Volcano Group, Taiwan	Stanford Geothermal Workshop	2020	English
Simulation of Injected Flow Pathways in Geothermal Fractured Reservoir Using Discrete Fracture Network Model	Nataliia MAKEDONSKA, Elchin JAFAROV, Thomas DOE, Paul SCHWERING, Ghanashyam NEUPANE, and EGS Collab Team	Enhanced Geothermal Systems	EGS Collab, discrete fracture network, particle tracking, dfnWorks, flow paths modeling	Stanford Geothermal Workshop	2020	English
Evaluation of Geothermal Wellhead Generation Using Well BN-06D in Province of Biliran, Philippines	Maria Zhahata Geraldinne MALANA, Aylmer MARBELLO, Ariel FRONDA, Saied JALILINASRABADY	Field Studies	geothermal energy wellhead, energy, Biliran Island, Philippines	Stanford Geothermal Workshop	2020	English
Fluid Management System â€“ Acid Well Neutralization Experience for the Biliran Geothermal Field, Province of Biliran, Philippines	Aylmer MARBELLO, Ariel FRONDA, Nilo APUADA, and Dennard LLENARIZAS	Emerging Technology	acidic fluids, fluid management, Biliran Island, Philippines	Stanford Geothermal Workshop	2020	English
Numerical Study on Conditions for Generation of Periodic Wellbore Flows	Mitsuo MATSUMOTO, Ryuichi ITOI, Yasuhiro FUJIMITSU	Production Engineering	wellbore simulator, periodic flow, parametric study	Stanford Geothermal Workshop	2020	English
Overview of Utah Forge Results in 2019	Joseph MOORE, John MCLENNAN, Kristine PANKOW, Robert PODGORNEY, Stuart SIMMONS, Phil WANNAMAKER, Clay JONES, William RICKARD, Ben BARKER, Christian HARDWICK, Stefan KIRBY	Enhanced Geothermal Systems	EGS, Utah FORGE, stimulation, modeling, micro seismicity, geology, geochemistry, geophysics	Stanford Geothermal Workshop	2020	English
Site-scale and Regional-scale Modeling for Geothermal Resource Analysis and Exploration	M. K. MUDUNURU, V. V. VESSELINOV, B. AHMMED, J. D. PEPIN, S. KARRA, D. R. HARP, D. O. MALLEY, T. CHEN, B. ALEXANDROV, R. MIDDLETON, D. M. TARTAKOVSKY, J. CARLSON, A. SUN, B. SCANLON, AND K. L. PRINDLE	Modeling	Field-scale modeling, data analysis, fluid flow, tracer transport, heat extraction	Stanford Geothermal Workshop	2020	English
Results of Multiple Tracer Injections Into Fractures in the EGS Collab Testbed-1	Ghanashyam NEUPANE, Earl D. MATTSON, Mitchell A. PLUMMER, Robert K. PODGORNEY, and The EGS Collab Team	EGS Collab	EGS, fracture characterization, hydraulic fractures, field tracer test	Stanford Geothermal Workshop	2020	English
Geothermal Risk Mitigation and Business Models	Dennis L. NIELSON and John W. SHERVAIS	Drilling	Play Fairway, slim hole drilling, well testing, exploration, assessment	Stanford Geothermal Workshop	2020	English
The Role of Donor Funds in Reducing Risks and Attracting Foreign Investments for Africaâ€™s Geothermal Resource Development	Ralph K.B. NYAKABWA-ATWOKI	General	investment, geothermal resources, policy framework	Stanford Geothermal Workshop	2020	English
Constant Viscosity Versus Temperature-Dependent Viscosity: Consequences for the Numerical Modeling of Enhanced Geothermal Systems	Rita Esuru OKOROAFOR, Adam J. HAWKINS and Roland N. HORNE	Enhanced Geothermal Systems	fractures, geomechanics	Stanford Geothermal Workshop	2020	English
Assessment of Geothermal Energy Extraction from the Mt. Simon Sandstone at University of Illinois at Urbana-Champaign Using a Doublet Well System	Roland OKWEN, Fang YANG, Zhaowang LIN, Jiale LIN, and Timothy STARK	Reservoir Engineering	Geothermal reservoir modeling, Wellbore modeling, Doublet well system, Mt. Simon Sandstone, Illinois Basin	Stanford Geothermal Workshop	2020	English
Model-Based Temperature Distribution Assessment in Geothermal Well During Underbalanced and Overbalanced Drilling	Olatunji OLAYIWOLA, Opeyemi BELLO, Catalin TEODORIU, Mostafa ABDELHAFIZ, Joachim OPPELT, Olusegun OSUNDARE	Drilling	Fluid temperature system, Geothermal well, Distance-based approach (DBA), Sensitivity analysis; Error function; Drilling performance	Stanford Geothermal Workshop	2020	English
Effect of Elevated Temperatures on Fiber Glass Composite Pipes Used for Geothermal Well Completions	Andrei OLTEANU, Mihail MINESCU, Alin DINITA, Catalin TEODORIU	Production Engineering	well completion, composite pipes, thermal cycles	Stanford Geothermal Workshop	2020	English
Geothermal Well Site Suitability Selection Using Geographic Information Systems (GIS) and Remote Sensing: A Case Study of the Eburru Geothermal Complex	Bernard OMWENGA	Emerging Technology	Geothermal well Site Selection, GIS Multi-criteria evaluation, remote sensing image analysis	Stanford Geothermal Workshop	2020	English
Seismic Monitoring at the Utah Frontier Observatory for Research in Geothermal Energy	Kristine PANKOW, Maria MESIMERI, John MCLENNAN, Phil WANNAMAKER, and Joe MOORE	Enhanced Geothermal Systems	EGS, Utah FORGE, micro seismicity, geophysics	Stanford Geothermal Workshop	2020	English
Characterizing Subsurface Structures and Determining In-Situ Stress Orientation Using Fullbore Formation MicroImager (FMI) and Sonic Scanner: A Case Study from FORGE Well 21-31, Fallon, Nevada, USA	Tito Satria Putra PERDANA, Logan HACKETT, Ann ROBERTSON-TAIT	Geology	Fullbore Formation MicroImager, FMI, Fallon, FORGE 21-31, subsurface structure, open fracture, open fault, in-situ stress orientation, fracture orientation, Sonic Scanner, Stoneley	Stanford Geothermal Workshop	2020	English
Technology Needs for SuperHot EGS Development	Susan PETTY, Trenton CLADOUHOS, Jill WATZ, Geoffrey GARRISON, Carlos ARAQUE	Emerging Technology	EGS, supercritical, SuperHot, ultra high temperature, well completions, reservoir stimulation, reservoir management	Stanford Geothermal Workshop	2020	English
Reference Native State and Stimulation Models of the Utah FORGE Site	Robert PODGORNEY, Aleta FINILA, Ahmad GHASSEMI, John MCLENNAN, Joseph MOORE	Enhanced Geothermal Systems	FORGE, modeling and simulation, reservoir planning, stimulation, native state	Stanford Geothermal Workshop	2020	English
Stochastic Structural Modeling of a Geothermal Field: Patua Geothermal Field Case Study	Ahinoam POLLACK, Trenton T. CLADOUHOS, Michael SWYER, Roland HORNE, Tapan MUKERJI	Geology	Patua, Bayesian inversion, prior models, stochastic structural models	Stanford Geothermal Workshop	2020	English
Study of Additive Manufacturing Applications to Geothermal Technologies	Yarom POLSKY, Kristina ARMSTRONG, Chris PRICE, Jiann-Cherng SU, Annie Wang and Sean PORSE	Emerging Technology	geothermal technology, drilling, downhole tools, manufacturing, additive manufacturing, techno-economic analysis	Stanford Geothermal Workshop	2020	English
Chloride Model of Ngatamariki Geothermal System	Jamie POTTER, Amol MISAL, Lutfhie AZWAR	Modeling	Ngatamariki, geothermal, TOUGH3, chloride, modelling	Stanford Geothermal Workshop	2020	English
Geothermal Drilling Cost Optimization in Indonesia: A Discussion of Various Strategies	Dorman PURBA, Daniel W. ADITYATAMA, Fikha FININDA, Dicky ALAMSYAH, Farhan MUHAMMAD	Drilling	geothermal, drilling, cost, NPT, stuck pipe, procurement, economics, engineering, exploration, slimhole, well, Indonesia	Stanford Geothermal Workshop	2020	English
Pumping Tests and Hydraulic Tomography in Fractured Granite, Blair Wallis, Laramie Range, Wyoming	Shuangpo REN, Ye ZHANG, Yuli WANG, Tian-Chyi YEH, Bradley J. CARR	Field Studies	fractured granite, hydraulic conductivity, storativity, hydraulic tomography, cross-hole well test	Stanford Geothermal Workshop	2020	English
Drifting Cement Plugs for Geothermal Wells	William M. RICKARD, Sam ABRAHAM and Ernesto RIVAS	Drilling	cement plug, balanced plug, drift plug, geothermal cementing, lost circulation	Stanford Geothermal Workshop	2020	English
Geothermal Fluid for Industrial Use in the KenGen Green Energy Park, Kenya	Irene RONOH	Direct Use	geothermal eco-industrial park, direct uses, sustainability	Stanford Geothermal Workshop	2020	English
Improvement of Well Test Equipment in Olkaria Geothermal Field	Eric ROP, Peter OUMA	Reservoir Engineering	Well testing, Silencers, Separators	Stanford Geothermal Workshop	2020	English
Coupled Processes Analysis of Flexible Geothermal Production from Steam- and Liquid-dominated Systems: Impact on Wells	Jonny RUTQVIST, Quanlin ZHOU, Lehua PAN, Nicholas SPYCHER, Patrick DOBSON, Mengsu HU	Modeling	T2Well-FLAC3D, coupled processes, well integrity, thermal expansion, variable production, thermal pressurization, scaling	Stanford Geothermal Workshop	2020	English

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