| Experimental Investigation of the Effect of Temperature on Friction Pressure Loss of Polymeric Drilling Fluid Through Vertical Concentric Annulus |
Kazim Onur GURCAY, Serhat AKIN, Hakki GUCUYENER |
Drilling |
concentric annulus, polymeric drilling fluid, temperature effect |
Stanford Geothermal Workshop |
2019 |
English |
| Risk Reduction in Geothermal Deep Direct-Use Development for District Heating: A Cornell University Case Study |
J. Olaf GUSTAFSON, Jared D. SMITH, Stephen M. BEYERS, Jood A. AL ASWAD, Teresa E. JORDAN, Jefferson W. TESTER, Tasnuva Ming KHAN |
Direct Use |
economic risk, LCOH, district heating, deep direct-use, heat pumps, cascading use, low temperature, geothermal reservoir modeling, surface use modeling, uncertainty analysis, thermal storage |
Stanford Geothermal Workshop |
2019 |
English |
| Processing of Magnetotelluric Data for Monitoring Changes in Electric Resistivity During Drilling Operation |
Nadine HAAF, Eva SCHILL |
Enhanced Geothermal Systems |
Magnetotelluric, Monitoring, DEEPEGS |
Stanford Geothermal Workshop |
2019 |
English |
| Mechanistically Modeling of Hydraulic Fracture Propagation and Interaction with Natural Fractures at EGS-Collab Site |
Hai HUANG, Ghanashyam H. Neupane, Robert PODGORNEY, Earl MATTSON and EGS COLLAB Team |
EGS Collab |
EGS Collab, Hydraulic Fracturing, Natural Fracture, Modeling |
Stanford Geothermal Workshop |
2019 |
English |
| Drilling Performance of PDC Bits for Geothermal Well Development in Field Experiments |
Hiroyuki IMAIZUMI, Tetsuji OHNO, Hirokazu KARASAWA, Kuniyuki MIYAZAKI, Eko AKHMADI, Masahiro YANO, Yosuke MIYASHITA, Naoto YAMADA, Tetsuomi MIYAMOTO, Masatoshi TSUZUKI, Satoshi KUBO, Yasuyuki HISHI |
Drilling |
PDC cutter, PDC bit, Drilling, ROP, WOB, TOB, Wear resistance, Toughness, Impact, Abrasion, Structural analysis, Fluid analysis |
Stanford Geothermal Workshop |
2019 |
English |
| Induced Earthquake by Hot Dry Rock Power Generation - Influence of Injection Energy and Underground Structure - |
Tamaki ISHIKAWA, Koichi YAMADA |
Enhanced Geothermal Systems |
hydraulic fracturing, injection energy, earthquake energy, underground structure |
Stanford Geothermal Workshop |
2019 |
English |
| Application of Biosorption for Rare Earth Recovery from Geothermal Brines |
Yongqin JIAO, Aaron BREWER, Dan M. PARK, Elliot CHANG, Laura LAMMERS, Tianyi KOU, and Yat LI |
Emerging Technology |
low temperature, mineral extraction, bioadsorption, biosorption, rare earth, rare earth elements, rare earth metals, REE, REEs |
Stanford Geothermal Workshop |
2019 |
English |
| Structural and Paleomagnetic Analysis of Geothermal Core, Akutan Alaska |
Molly JOHNSON, Pete STELLING |
Field Studies |
Akutan, reservoir evolution, paleomagnetics |
Stanford Geothermal Workshop |
2019 |
English |
| EGS Collab Project Electrical Resistivity Tomography Characterization and Monitoring |
Tim JOHNSON, Chris STRICKLAND, Hunter KNOX, Jonathan THOMLE, Vince VERMEUL, Craig ULRICH, Tim KNEAFSEY, Doug BLANKENSHIP, and The EGS Collab Team |
EGS Collab |
electrical resistivity tomography, imaging, monitoring, geophysics, Sanford Underground Research Center, hydraulic fracture, flow testing |
Stanford Geothermal Workshop |
2019 |
English |
| Time-dependence of Seismic Wave Speeds in Volcanic and Geothermal Systems |
Bruce R. JULIAN, Gillian R. FOULGER, Najwa MHANA, Ceri NUNN, Andrew SABIN, David MEADE |
Geophysics |
seismic tomography, temporal change, Mt. Etna, Coso, Long Valley caldera |
Stanford Geothermal Workshop |
2019 |
English |
| Analysis of Forge DFIT Considering Hydraulic and Natural Fracture Interactions |
Amirhossein KAMALI, Ahmad GHASSEMI, John MCLENNAN, Joseph MOORE |
Enhanced Geothermal Systems |
DFIT, Closure Stress, Natural Fracture, HF NF Interaction |
Stanford Geothermal Workshop |
2019 |
English |
| Seismic Time-lapse Approach to Monitor Temporal Changes in the Supercritical Water Reservoir |
Junzo KASAHARA, Yoko HASADA, Haruyasu KUZUME, Yoshihiro FUJISE, Takashi YAMAGUCHI, Hitoshi MIKADA |
Enhanced Geothermal Systems |
supercritical water, DAS, geothermal field, reservoir imaging, seismic method time-lapse, monitoring |
Stanford Geothermal Workshop |
2019 |
English |
| Seismic Imaging of Supercritical Geothermal Reservoir Using Full-waveform Inversion Method |
Junzo KASAHARA, Yoko HASADA, Takashi YAGAGUCHI |
Geophysics |
supercritical water, geothermal energy, full-waveform inversion, time lapse, DAS, physical properties, active seismic source, passive seismic source |
Stanford Geothermal Workshop |
2019 |
English |
| An Evaluation of Single Flash Power Plants with ORC Bottoming Units at High NCG Content |
Baran KAYPAKOGLU, Ugo BARBON, Giuseppe PALUMBO |
Production Engineering |
geothermal, power, single, flash, Rankine, cycle |
Stanford Geothermal Workshop |
2019 |
English |
| Investigation of Fracture Permeability Evolution in Phyllite Reservoir Rock Specimen from Blue Mountain Geothermal Field |
Bijay KC, Arash KAMALI-ASL, Ehsan GHAZANFARI, Nicolas PERDRIAL and Trenton T CLADOUHOS |
Enhanced Geothermal Systems |
Permeability, fracture aperture, geothermal energy, Blue Mountain, inductively coupled plasma, X-ray Micro-CT, scanning electron microscopy. |
Stanford Geothermal Workshop |
2019 |
English |
| Temperature and Permeability Structure of Low Enthalpy Geothermal Field, Paratunsky, Kamchatka |
Alexey V. KIRYUKHIN, Dennis L. NIELSON |
Field Studies |
Paratunsky, ICDP, LT geothermal system |
Stanford Geothermal Workshop |
2019 |
English |
| Reducing Risk of Geothermal Exploration Using the MMR Technique: an Early Exploration Process |
Eric J. KLINGEL |
Geology |
Geothermal, Exploration, Risk, Gas, Geothermometers |
Stanford Geothermal Workshop |
2019 |
English |
| EGS Collab Project: Status and Progress |
Timothy J. KNEAFSEY, Doug BLANKENSHIP, Hunter A. KNOX, Timothy C. JOHNSON, Jonathan B. AJO-FRANKLIN, Paul C. SCHWERING, Patrick F. DOBSON, Joseph P. MORRIS, Mark D. WHITE, Robert PODGORNEY, William ROGGENTHEN, Thomas DOE, Earl MATTSON, Carol VALLADAO, and The EGS COLLAB TEAM |
EGS Collab |
EGS Collab, EGS, stimulation, hydraulic fracturing, shear stimulation |
Stanford Geothermal Workshop |
2019 |
English |
| Long-Term Heating Test Using the Semi-open Loop Ground Source Heat Pump System |
Hiroyuki KOSUKEGAWA, Hikari FUJII |
Direct Use |
ground source heat pump, ground heat exchanger, thermal response test, groundwater flow |
Stanford Geothermal Workshop |
2019 |
English |
| Hyperspectral Characterization of Fallon FORGE Well 21-31: New Data and Technology Applications |
Kurt KRAAL, Bridget AYLING |
Geology |
Fallon FORGE, EGS, Infrared Spectroscopy, Hydrothermal Alteration, Hyperspectral, Borehole Geophysics |
Stanford Geothermal Workshop |
2019 |
English |