| Laboratory Testing and Modeling to Evaluate Perfluorocarbon Compounds as Tracers in Geothermal Systems |
Paul W. Reimus, Thomas Watson, Vince Vermeul, Dennis Newell, and Mark Williams |
Tracers |
Tracers, Perfluorocarbons, EGS, Thermal Decay |
Stanford Geothermal Workshop |
2011 |
English |
| The Increasing Value of Geothermal |
Paul THOMSEN |
Business Strategies |
Geothermal, Economic Value, Resource Adequacy, Utility Procurement, California ISO (CAISO), California, Western Grid, Solar PV, Baseload, Energy, Capacity |
World Geothermal Congress |
2020 |
English |
| Rotokawa: Steamfield Technical Overview |
Paul Taylor |
SECTION 9 - Power Generation |
Rotokawa steamfield, production, reinjection, Tauhara north 2 power station, New Zealand |
World Geothermal Congress |
1995 |
English |
| Power Generation Using Low Temperature Differential Stirling Engine Technology |
Paul T. Gaynor, Russell Y. Webb and Caleb C. Lloyd |
26. Power Generation |
Stirling engine, power generation, low enthalpy heat. |
World Geothermal Congress |
2010 |
English |
| Temperature and Response Time of Magma Hydrothermal Systems, with an Example from Kilauea, Hawaii |
Paul T. Delaney, John H. Sass, Wendell A. Duffield and James P. Kauahikaua |
SECTION 4 ? Exploration and Conceptual Modeling |
heat transfer, magmatism, geothermal reservoirs, resource assessment, Kilauea volcano |
World Geothermal Congress |
1995 |
English |
| Using Pressure While Drilling to Calculate Injectivity Index |
Paul SPIELMAN, John MURPHY, Scott COSTA, Erica HORST, Joshua. GOSSANYI, Benjamin DELWICHE, Madeline CHURCHILL, Emma KLUGE, Drew SPAKE, Chandler SMITH |
Drilling |
PWD, MWD, injectivity |
Stanford Geothermal Workshop |
2026 |
English |
| Don A. Campbell Geothermal Project NC Development of Low-Temperature Resource |
Paul SPIELMAN, Ben DELWICHE, Ethan CHABORA, James LOVEKIN |
Case Histories |
exploration, resource assessment, low-temperature system |
World Geothermal Congress |
2015 |
English |
| CONTINUOUS ENTHALPY QUANTIFICATION FROM RESISTIVITY MEASUREMENT OF TWO-PHASE FLOW IN A PIPELINE |
Paul Spielman |
— |
pipeline, two-phase flow |
Stanford Geothermal Workshop |
2002 |
English |
| Correlation of Resistivity with Liquid Water Fraction in Two-Phase Flow |
Paul Spielman |
Production Engineering |
two-phase flow, metering, liquid volume fraction, resistivity |
Stanford Geothermal Workshop |
2006 |
English |
| Experimental Thermal Stimulation of the Rotokawa Andesite |
Paul SIRATOVICH, James COLE, Michael HEAP, Marlene VILLENEUVE, Thierry REUSCHLE, Kerry SWANSON, Ben KENNEDY, Darren GRAVLEY, Yan LAVALLEE |
Reservoir Engineering |
permeability, thermal stimulation, microfractures, acoustic velocity, micro-structure, reservoir enhancement |
World Geothermal Congress |
2015 |
English |
| GOOML - Finding Optimization Opportunities for Geothermal Operations |
Paul SIRATOVICH, Grant BUSTER, Nicole TAVERNA, Michael ROSSOL, Jon WEERS, Andrea BLAIR, Jay HUGGINS, Christine SIEGA, Warren MANNINGTON, Alex URGEL, Johnathan CEN, Jaime QUINAO, Robbie WATT, John AKERLEY |
Emerging Technology |
Machine Learning, GOOML, Optimization, Operations, Forecast, Steamfield, Geothermal, Digital Twin |
Stanford Geothermal Workshop |
2022 |
English |
| GOOML: Geothermal Operational Optimization with Machine Learning |
Paul SIRATOVICH, Andrea BLAIR, Jon WEERS |
Big Data and Data Analytics |
big data, machine learning, algorithms, field optimization, GOOML |
World Geothermal Congress |
2020 |
English |
| Shut-In Testing on the 4100L - Implications on the State of Stress, Fractures, and Wellbores in the Second EGS Collab Testbed |
Paul SCHWERING, Mathew INGRAHAM, Vince VERMEUL, Jeff BURGHARDT, Tim JOHNSON, Chris STRICKLAND, Mark WHITE, Chet HOPP, Veronica RODRIGUEZ TRIBALDOS, Tim KNEAFSEY, Tyler ARTZ, Earl MATTSON, Thomas DOE, and The EGS Collab Team |
Enhanced Geothermal Systems |
enhanced geothermal system, instantaneous shut-in pressure, distributed fiber, fracture network, minimum principal stress |
Stanford Geothermal Workshop |
2023 |
English |
| Use of Tracers to Interrogate Fracture Surface Area in Single-Well Tracer Tests in EGS Systems |
Paul REIMUS, Mark WILLIAMS, Vince VERMEUL, Peter ROSE, Kevin LEECASTER, Bridget AYLING, Raphael SANJUAN, Morgan AMES, Cynthia DEAN, and Dick BENOIT |
Tracers |
tracers, fracture surface area, single-well tracer test |
Stanford Geothermal Workshop |
2012 |
English |
| Flores Geothermal Island – Developing a Strategy and Master Plan |
Paul QUINLIVAN, Jane BYDDER, Ridwan FEBRIANTO, Martin WIBOWO, Sahat SIMANGUNSONG, Togu PARDEDE |
Policy, Legal and Regulatory Aspects |
development, master plan, strategy, Flores, replicable, planning, stakeholders, social, economic, Indonesia, NTT, eastern Indonesia, Nusa Tenggara Timur, funding, investment, donors, tourism, direct use, heat, agriculture, industry, fishery, plantation, New Zealand, Geo-INZ |
World Geothermal Congress |
2020 |
English |
| Assessing Geothermal Tariffs in the Face of Uncertainty, a Probabilistic Approach |
Paul QUINLIVAN, Alex BATTEN, Martin WIBOWO, Stephen HINCHLIFFE, Dirgo RAHAYU, Indria DORIA, Anang YAHMADI, Hendra Yu Tonsa TONDANG |
Economics and Financing |
geothermal tariff probabilistic uncertainty cost feasibility investment return |
World Geothermal Congress |
2015 |
English |
| Green Pipelines - Is Sustainable Geothermal Development in Natural Forest Areas Just a Pipe Dream? |
Paul Quinlivan |
2. Environmental and Societal Aspects |
sustainability, geothermal, pipeline, construction, deforestation, reforestation, sustainable development |
World Geothermal Congress |
2010 |
English |
| Assessment of Current Costs of Geothermal Power Generation in New Zealand (2007 Basis) |
Paul Quinlivan |
— |
geothermal resource, capital cost, electricity selling price, greenfield, estimation, geothermal power generation |
Australian Geothermal Energy Conference |
2009 |
English |
| Attractiveness of Kenya’s Geothermal Electricity Generation Investments; A Risk Perspective |
Paul NGUGI |
Economics and Financing |
hurdle rate, risk |
World Geothermal Congress |
2020 |
English |
| First Multi-Well Vapor and Two-Phase Tracer Test in a Geothermal Reservoir, Using Perfluorocarbons and Alcohols |
Paul N. Hirtz, Russell J. Kunzman, Michael C. Adams, Jeffery W. Roberts, Arias Sugandhi, Krisnendar Martiady, Purwantoko Mahagyo, Ahmad Suvian Iman |
23. Injection Technology |
Tracer, Perfluorocarbon, Freon, HFC, alcohol, two-phase, injection, water saturation |
World Geothermal Congress |
2010 |
English |