| Changes in Injection Well Capacity During Testing and Plant Start-up at Ngatamariki |
Jonathon CLEARWATER, Lutfhie AZWAR, Mike BARNES, Irene WALLIS and Robert HOLT |
Case Histories |
Well stimulation, Ngatamariki, reservoir engineering |
World Geothermal Congress |
2015 |
English |
| Resource Performance at Ormat's Tuscarora Geothermal Project, Nevada |
Ethan CHABORA, James LOVEKIN, Paul SPIELMAN, Zvi KRIEGER |
Case Histories |
Tuscarora, tracer testing, numerical modeling, history-matching, injection strategy |
World Geothermal Congress |
2015 |
English |
| Remote Binary Power Development at Hveravellir, Central Iceland |
Ragnar ÁSMUNDSSON, Gunnar GUÐJÓNSSON |
Case Histories |
remote binary power, sustainability |
World Geothermal Congress |
2015 |
English |
| Well Site Selection Based on Acoustic Borehole Image Logs: A Case History from Hoffell Low-temperature Geothermal Field in Southeast Iceland |
Sigurveig ÁRNADÓTTIR, Þorsteinn EGILSON, Anett BLISCHKE, Halldór Ö. STEFÁNSSON, Friðgeir PÉTURSSON, Haraldur JÓNASSON, Magnús ÓLAFSSON, Ólafur G. FLÓVENZ, Árni HJARTARSON, Sigurður G. KRISTINSSON |
Case Histories |
Televiewer, acoustic borehole image logs, low-temperature, Iceland, Hoffell, fractures, feed zone, heating utility, well siting |
World Geothermal Congress |
2015 |
English |
| Restoration from a Large Scale Steam Explosion at the Well Site of the Onikobe Geothermal Power Station |
Chitoshi AKASAKA, Kengo TAKIZAWA, Norifumi TODAKA, Osamu IWASAKI, Shigeo TEZUKA, Shigetaka NAKANISHI, Isao SHIMIZU, Naoki KUMAZAKI |
Case Histories |
steam explosion, thermal activity, wellfield, power plant, monitoring, relief well, Onikobe, Japan |
World Geothermal Congress |
2015 |
English |
| Connection of Ngati Tuwharetoa (BOP) with the Kawerau Geothermal Field |
Bev ADLAM, Sue KING |
Case Histories |
Ngati Tuwharetoa, Kawerau geothermal field, Ngati Tuwharetoa Geothermal Assets |
World Geothermal Congress |
2015 |
English |
| Workover Challenges Using Hydraulic Workover Unit in Dieng Geothermal Field |
Daniel W. ADITYATAMA, Agung MUKTI, Dorman PURBA, Supriadinata MARZA, Ingria ARRASY, Ribka ASOKAWATY, Riviani KUSUMAWARDANI, Farhan MUHAMMAD |
Case Histories |
geothermal, well, Dieng, workover, HWU, scaling issue, Indonesia |
World Geothermal Congress |
2020 |
English |
| Siglufjörður District Heating System, North Iceland. Decades of Direct Use of Geothermal Water for HoUse Heating |
Magnús ÓLAFSSON, Guðni AXELSSON, Haukur ÃSGEIRSSON, Pétur Einir ÞÓRÃARSON |
Case Histories |
district heating, Iceland, reservoir model, chemstry, water level, exploration |
World Geothermal Congress |
2020 |
English |
| Yemen Geothermal Potential (Case History 1980 - 2021) |
Moneer ALNETHARY, Ameen SHARIAN, Mohamed MATTASH, Angelo MINISSALE and Mohammed ALKUBATI |
Case Histories |
Yemen, geothermal, exploration, potential, development and history |
World Geothermal Congress |
2020 |
English |
| Geochemical and Thermohydraulic Characterization of Some Production Wells of New Geothermal Project Las Pailas II in Costa Rica |
Jessica ARIAS HERNANDEZ, Yosniel GARRIDO LOPEZ |
Case Histories |
Unit 2 Las Pailas Geothermal Field, Las Pailas II, geochemical characterization, thermohydraulic measurements Costa Rica |
World Geothermal Congress |
2020 |
English |
| Geothermal Surface Manifestations at the Hengill Volcanic System and Neighbouring Volcanic Systems (Southwest Iceland) |
Gretar ÃVARSSON, Ãsgerður SIGURÃARDÓTTIR, Birna KRISTINSDÓTTIR, Einar Örn ÞRASTARSON, Sindri GRETARSSON, Þór ÞORSTEINSSON, Selma ÓLSEN, Gestur GÃSLASON, Hafsteinn GUNNARSSON and Anna DÃs SVEINBJÖRNSDÓTTIR |
Case Histories |
Case histories, gas geochemistry, surface geology, gas flux, heat flux. |
World Geothermal Congress |
2020 |
English |
| Geothermal Possibilities in Kazakhstan |
Gudni AXELSSON, Thorleikur JÓHANNESSON, Steinunn HAUKSDÓTTIR, Thráinn FRIDRIKSSON, Tobias WEISENBERGER and Mitsunori MOTOHASHI |
Case Histories |
Kazakhstan, sedimentary resources, direct use, WB, ICEIDA |
World Geothermal Congress |
2020 |
English |
| Induced Seismicity and Deformation at Geothermal Fields in California, USA |
Andrew BARBOUR |
Case Histories |
California, United States, induced seismicity, deformation, subsidence, earthquakes, aseismic, seismic |
World Geothermal Congress |
2020 |
English |
| Current Directions for Geothermal Energy Development in Australia |
Graeme BEARDSMORE, Charles DAVIDSON, Ludovic RICARD, Martin PUJOL, Adrian LARKING and Betina BENDALL |
Case Histories |
Australia, direct use, case study |
World Geothermal Congress |
2020 |
English |
| Utilization of Ground Water Directly for Space Heating Application Using Heat Pump- Demonstration and Case Study of Dehradun, India |
Rajinder BHASIN, Vijay CHAUHAN, Sander JACOBSEN |
Case Histories |
clean energy; ground source heat pump; tube well |
World Geothermal Congress |
2020 |
English |
| Heat of Molten Lava Used for Space Heating |
Sveinbjorn BJORNSSON, Baldur JÓNASSON, Már KARLSSON |
Case Histories |
molten lava, heat extraction, space heating |
World Geothermal Congress |
2020 |
English |
| Risk Management in Geothermal Projects Funding and Governance Issues |
S.G. BOGASON, G.O. FRIDLEIFSSON, H.P. INGOLFSSON |
Case Histories |
project risk management, funding issues, licensing |
World Geothermal Congress |
2020 |
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 |
| The Cerro Pabellón Geothermal Project (Chile): from Surface Exploration to Energy Production |
Guido CAPPETTI, Nadia GIORGI, Alessia ARIAS, Gianni VOLPI, Germain RIVERA, Maurizio CEI, Maurizio FEDELI, Giuseppe DI MARZIO, Martino PASTI, Stefano MASSEI, Francesco BACCARIN |
Case Histories |
Cerro Pabellón, Apacheta, geothermal field, liquid dominated reservoir, hydrothermal alteration, environment, high enthalpy binary power plant |
World Geothermal Congress |
2020 |
English |
| The Deep Hydrogeothermal Project in Holzkirchen, Molasse Basin, Germany |
Klaus DORSCH, David LENTSCH, Christoph NIEDERSEER, Albert GÖTZ |
Case Histories |
medium enthalpy geothermal resource, deep hydrothermal exploration, Southern German Molasse Basin, carbonate reservoir, pore pressure variance, drilling challenges, municipally project, district heating, ORC power plant |
World Geothermal Congress |
2020 |
English |