| Chachimbiro Geothermal Prospect: Social Outlook After the First Deep Drilling in Ecuador |
Danilo IBARRA, Andrés LLORET, Danilo ASIMBAYA |
Societal and Cultural Aspects |
Ecuador, Chachimbiro, geothermal exploration, stakeholder analysis, social acceptance |
World Geothermal Congress |
2020 |
English |
| Chalcedony Scale Formation in Production Well |
Hedrick D.A. Reyes, Larry B. Villasenor, Arnel V. Mejorada, Eugene Arcadio G. Sunio |
— |
Chalcedony, mineral scale, Tiwi Geothermal Field |
Philippine International Geothermal Congress |
2025 |
English |
| Challenge Problem Statements for a Code Comparison on the Fenton Hill Reservoir - an Invitation to the Geothermal Modeling Community |
Mark WHITE, Derek ELSWORTH, Eric SONNENTHAL, Pengcheng FU, George DANKO |
Modeling |
enhanced geothermal systems; numerical simulation; code comparison study; challenge problems; Fenton Hill |
Stanford Geothermal Workshop |
2016 |
English |
| Challenges Affecting Procurement Process for Geothermal Projects in Tanzania |
Hassan Kapungu MIHAYO, Shakiru Idrissa KAJUGUS |
Policy, Legal and Regulatory Aspects |
Tanzania, geothermal, procurement |
World Geothermal Congress |
2020 |
English |
| Challenges and Opportunities of Geothermal Drilling for Renewable Energy Generation |
Vivas, Cesar; Salehi, Saeed; Tuttle, John D.; Rickard, Bill |
Drilling; Drilling fluids; Cementing; Corrosion; Lost circul |
Geothermal Drilling, High Temperature, Thermal Degradation, Hard rock, Drilling Fluids, Drilling Tools, Cement |
Geothermal Resources Council Transactions |
2020 |
English |
| Challenges and Opportunities of Geothermal Exploration and Development in the Western Branch of the East Africa Rift Valley |
Stephen A. Onacha |
Case Studies |
Geology, geothermal resources, volcanic activity, tectonics and aligned fractures |
ARGeo |
2012 |
English |
| Challenges Faced in Progressing Geothermal Development in SIDS - Case Study on the Union of Comoros |
Jane BROTHERIDGE, Mike ALLEN, Mohamed CHAHEIRE, Karim Ali AHMED, Peter APPERLEY |
Case Histories |
SIDS, Comoros, renewables, financing |
World Geothermal Congress |
2020 |
English |
| Challenges for a Future Australian Electricity Network Dominated by a Geothermal Hub |
Saha |
— |
— |
Australian Geothermal Energy Conference |
2008 |
English |
| Challenges for Electrical Power Generation from EGS |
Hal Gurgenci |
31. EGS - Enhanced Geothermal Systems (Hot Dry Rock) |
Power generation; supercritical cycles; dry cooling towers; long-distance transmission |
World Geothermal Congress |
2010 |
English |
| Challenges for Geothermal Energy Utilisation |
Hal Gurgenci, Victor Rudolph, Tapan Saha, and Max Lu |
HDR/EGS |
— |
Stanford Geothermal Workshop |
2008 |
English |
| Challenges in Developing Katwe Geothermal Power Project in Western Uganda |
Ralph K.B. NYAKABWA-ATWOKI |
General |
utiliszation, geothermal enrgy |
Stanford Geothermal Workshop |
2013 |
English |
| Challenges in Development of Geothermal Energy in India |
Prafulla B. SAROLKAR |
Policy, Legal and Regulatory Aspects |
exploration, challenges, incentives, funding |
World Geothermal Congress |
2020 |
English |
| Challenges in Providing a Reliable Water Distribution System for Geothermal Drilling Operation in Indonesia |
D.W. Adityatama, D. Purba, V. Agustino, A. Rachmadani, H. Wiharlan and K.K. Pasmeputra |
Session 5.1 Drilling |
geothermal, drilling, Indonesia, exploration, water supply, water transfer, infrastructure, local community |
New Zealand Geothermal Workshop |
2020 |
English |
| Challenges in Provision of Administrative Services in an Accelerated Geothermal Development Process |
Purity Gituma |
Environment, Social, Legal and Economical Aspects |
Administration, function, Service |
ARGeo |
2010 |
English |
| Challenges in the Assessment and Classification of Enhanced/Engineered Geothermal System Resources |
Williams, Colin F. |
HDR/EGS; Rock mechanics; Feasibility studies |
Enhanced geothermal systems; Permeability; Stress; Resource assessment; Recovery factor |
Geothermal Resources Council Transactions |
2010 |
English |
| Challenges in the Design and Management of a 20-MW Geothermal Field: the Maibarara Geothermal Field (Philippines) Experience |
K.M. MATURGO, L.C.D. FERNANDEZ, M.V.M. OLIVAR, M.B. ESBERTO, P.G. CALLOS, L.J. LLANERIZAS |
Field Management |
reservoir management, Maibarara Geothermal Field |
World Geothermal Congress |
2015 |
English |
| Challenges in Well Testing Initiatives in Dieng-2 Geothermal Expansion Project, Central Java, Indonesia |
Siti Olivinia YUSRA, Dito Budi SUKARNO, Rudy MARTIKNO, Rizkhy Ridoh ALAMSYAH, Rudy S. YAHYA, Gusti Ketut ADNYANA, Randy Wijaya ATMAJA, Ramonchito Cedric M. MALATE |
Field Studies |
challenges in well testing, mitigation, solutions |
Stanford Geothermal Workshop |
2024 |
English |
| Challenges of Cementing Olkaria Geothermal Field |
Karanja, Nahashon |
Cementing; Equipment design |
Thickening time; ECD (equivalent circulating density); Bearden Consistency; BHCT (bottom hole circulating temperature); WOC (wait on cement); lead cement; tail cement; scavange |
Geothermal Resources Council Transactions |
2015 |
English |
| Challenges of Executing a Plug and Abandon Operation of a Geothermal Well in a Forest Reserve |
Christopher DIAZ |
Drilling and Completion Technology |
abandonment, rigless, remote, community, IFO |
World Geothermal Congress |
2015 |
English |
| CHALLENGES OF GEOTHERMAL DEVELOPMENT IN SMALL ISLAND DEVELOPING STATES (SIDS) |
A. Brookes |
Session 1.2 - Social & Community |
Geothermal Energy, SIDS, Small Island Developing States, Development Finance, Climate Change |
New Zealand Geothermal Workshop |
2021 |
— |