| Flow Controller Assumptions in Physical Models of Geothermal District Heating Systems |
P·ll Valdimarsson |
SECTION 10 - Direct Heat Uses |
district heating, modelling, Iceland |
World Geothermal Congress |
1995 |
English |
| Site Geology of the DOE Gladys McCall No. 1 Well |
Pyron, Arthur J. |
Geopressured reservoirs; Exploration; Geological surveys |
Exploration; General; USA; Louisiana; Cameron; Geology; Sandstone Reservoir; Fault; Temperature; Pressures; Resource Assessment; Design Well |
Geothermal Resources Council Transactions |
1981 |
English |
| Designing a Deep Hole in Crystalline Rock |
Pye, Steve; Bauer, Steve; Finger, John |
Deep drilling; Economics; HDR/EGS |
Drilling; well cost; crystalline rock; large diameter; exploration |
Geothermal Resources Council Transactions |
2012 |
English |
| Drilling Geothermal Wells at The Geysers Field |
Pye, D. Stephen; Hamblin, Gerald M. |
Drilling |
Drilling; USA; California; Geysers |
Geothermal Resources Council Transactions |
1990 |
English |
| Durability of Bond between High-Temperature Cement Composites and Carbon Steel |
Pyatina, Tatiana; Sugama, Toshifumi; Zalinznyak, Tatiana |
— |
— |
Geothermal Resources Council Transactions |
2017 |
English |
| Hydrophobic Lightweight Cements for Reservoir Thermal Energy Storage Geothermal Well Systems |
Pyatina, Tatiana; Sugama, Toshifumi; Meng, Meng; Solovyov, Slowa |
Thermal energy storage; Equipment design; Cementing |
Geothermal energy, well cement, thermal energy storage, hydrophobic cement, thermally insulating cement |
Geothermal Resources Council Transactions |
2023 |
English |
| Results of High-Temperature Cement Blends Exposure in Newberry Well, Oregon |
Pyatina, Tatiana; Sugama, Toshifumi; Garrison, Geoffrey; Bour, Daniel; Petty, Susan |
HDR/EGS; Cementing |
Geothermal energy, well cement, HT geothermal well, CO2 cement degradation, Newberry well, EGS |
Geothermal Resources Council Transactions |
2023 |
English |
| Effect of nano additives on hydration and properties of cementitious materials at elevated temperatures |
Pyatina, Tatiana; Sugama, Toshifumi; Bour, Daniel; Beasant, Paul |
Cementing; Equipment design; Graphene; Nanoparticles |
Calcium-aluminate cement, OPC, compressive strength, toughness, nanoclay, nanoparticles, graphene, high temperature |
Geothermal Resources Council Transactions |
2020 |
English |
| Advanced Insulating Lightweight Thermal Shock-Resistant Cement (TILTSRC) Suitable to withstand frequent thermal cycling |
Pyatina, Tatiana; Sugama, Toshifumi; Bauer, Stephen |
Cementing; Equipment design; Thermal cycling |
Thermal shock resistant cement, thermal cycling, lightweight cement, energy storage, calciumaluminate cement, insulating cement |
Geothermal Resources Council Transactions |
2020 |
English |
| Lightweight Thermally Insulating Cement for Energy Storage and Geothermal Wells |
Pyatina, Tatiana; Sugama, Toshifumi; Bauer, Stephen |
Equipment design; Cementing; Energy storage |
cement composites, energy storage, geothermal wells, thermal shock, hydrophobic cement, insulating cement |
Geothermal Resources Council Transactions |
2021 |
English |
| Cements for Supercritical Geothermal Wells at 400oC |
Pyatina, Tatiana; Sugama, Toshifumi; |
Equipment design; Cementing; Supercritical fluids |
Geothermal energy, well cement, HT geothermal well, super critical geothermal cement, calcium aluminate cement, calcium free cement |
Geothermal Resources Council Transactions |
2023 |
English |
| Set Controlling Additive for Thermal-Shock Resistant Cement |
Pyatina, Tatiana; Sugama, Toshifumi |
Well casing; Cementing; Equipment design |
Calcium aluminate cement; thermal shock resistance; fly ash; alkali activation; retarder; geothermal wells |
Geothermal Resources Council Transactions |
2014 |
English |
| Use of Carbon Microfibers for Reinforcement of Calcium Aluminate-Class F Fly Ash Cement Activated with Sodium Meta-Silicate at up to 300°C |
Pyatina, Tatiana; Sugama, Toshifumi |
Cementing; Equipment design |
EGS; calcium-aluminate cement; fiber reinforcement; fly ash; sodium metasilicate; toughness |
Geothermal Resources Council Transactions |
2015 |
English |
| Self-repairing Geothermal Well Cement Composites |
Pyatina, Tatiana; Sugama, Toshifumi |
— |
— |
Geothermal Resources Council Transactions |
2016 |
English |
| Thermal-Shock Resistant Cement for Heat Storage |
Pyatina, Tatiana; Sugama, Toshifumi |
Cementing; Thermal energy storage; Durability testing |
Energy storage, geothermal, cement, calcium-aluminate cement, thermal shock, fly ash, TSRC |
Geothermal Resources Council Transactions |
2019 |
English |
| Self-healing and Crack-sealing Ability of 30-Day-Long 300C Cured Thermal Shock Resistant Cement Composites |
Pyatina, Tatiana; Sugama, Toshifumi |
Equipment design; Cementing; Corrosion |
self-healing, re-adhering, corrosion protection, calcium aluminate cement, fly ash F |
Geothermal Resources Council Transactions |
2019 |
English |
| Calcium- Silicate-Cement Based Blends with Natural Zeolites – Self-Healing Performance under Conditions of High-Temperature Geothermal Wells |
Pyatina, Tatiana; Sugama, Toshi; Trabits, George; Jordan, Andrew |
Equipment design; Durability testing; Cementing |
Geothermal cement; zeolites; self-healing; pozzolans; acid-resistance |
Geothermal Resources Council Transactions |
2018 |
English |
| Imaging the Fang Geothermal System with a 3-D Magnetotelluric Technique |
Puwis Amatyakul, Songkhun Boonchaisuk, Tawat Rung-Arunwan, Chatchai Vachiratienchai, Spencer H. Wood, Kriangsak Pirarai, Aranya Fuangswasdi, Weerachai Siripunvaraporn |
— |
Thailand; Fang hot spring; Magnetotelluric; Geothermal |
Asian Geothermal Symposium |
2016 |
English |
| Improvements on a Numerical Model of Borehole Heat Exchangers |
Puttige, A R; Rodriguez, J; Monzó, P; Cerdeira, F; Fernández, A; Novelle, L; Acuña, J; Mogensen, P |
Technology and Best practice – Heat Pumps |
Monitored installation, borehole heat exchanger, fluid temperature prediction |
European Geothermal Congress |
2016 |
English |
| Residential Ground-Source Heat Pumps: In-Field System Performance and Energy Modeling |
Puttagunta, Srikanth; Aldrich, Robb A.; Owens, Douglas; Mantha, Pallavi |
Geothermal heat pumps; Industry standards |
Residential; Monitoring; Monitored; Energy modeling |
Geothermal Resources Council Transactions |
2010 |
English |