| Risk Mitigation of H2S Exposure at ON Power |
Dagur HELGASON, Iða Brá VILHJÃLMSDÓTTIR, Sæunn Kolbrún ÞÓRÓLFSDÓTTIR |
Environmental Aspects |
hydrogen sulfide, H2S, risk mitigation, health and safety, geothermal |
World Geothermal Congress |
2020 |
English |
| Modeling and Simulation of the Interface between Geothermal Power Plant Based on Organic Rankine Cycle and the Electric Grid |
Dahal, S.; Salehfar, H.; Gosnold, W.; Mann, M. D. |
Organic Rankine Cycle; Power grids; Oil and gas co-productio |
Geothermal Power Plant; Organic Rankin Cycle; ORC; Converter; Diode Bridge; ICBT inverter; Electric grid; Voltage; Frequency |
Geothermal Resources Council Transactions |
2010 |
English |
| Evaluation of Geothermal Potential of Lightning Dock KGRA, New Mexico |
Dahal, Samir; McDonald, Mark R.; Bubach, Bailey; Crowell, Anna M. |
Exploration; Geological surveys; Hydrogeology |
Geothermal exploration; Lightning Dock; geothermal energy; Rio Grande Rift; geothermal power plant; Cyrq Energy |
Geothermal Resources Council Transactions |
2012 |
English |
| Geochemical Interpretation of Boreholes Waters from Ambado-PK 20 Area, Djibouti |
DAHER Ali Hassan, IDIL Souleiman Bouraleh |
Geochemistry |
Djibouti, Ambado-PK 20, Borehole water, Geothermometer |
World Geothermal Congress |
2020 |
English |
| Volumetric Ressource Assessment of Asal Geothermal Field, Republic of Djibouti |
Daher E. Houssein |
Well Testing, Injection, Reservoir Engineering Modelling |
Asal, Resource, Assessment, Simulation |
ARGeo |
2010 |
English |
| Analysis of Geothermal Well Test Data from the Asal Rift Area, Republic of Djibouti |
Daher Elmi |
— |
— |
ARGeo |
2008 |
English |
| Geothermal Resource Assessment of Asal Field, Republic of Djibouti |
Daher Elmi Houssein |
1. Country Updates |
Djibouti, Asal field, resource assessment, Monte carlo. |
World Geothermal Congress |
2010 |
English |
| Application of a Transient Wellbore Simulator to Wells HE-06 and HE-20 in the Hellisheidi Geothermal System, SW-Iceland |
Daher Elmi, Gudni Axelsson |
Reservoir Engineering |
wellbore simulator, HOLA |
Stanford Geothermal Workshop |
2009 |
English |
| Combined Effects of Conduction and Convection on Downhole Heat Exchanger Performance Modelling |
Dai Chuanshan and Liang Jun |
SECTION 10 - Direct Heat Uses |
downhole heat exchanger, heat conduction, heat convection, numerical modeling |
World Geothermal Congress |
1995 |
English |
| Natural Convection Modeling in an Open-Ended Square Cavity Partially Filled with Porous Media |
Dai Chuanshan; Liu Xuezhang; Lei Haiyan; Jiao Wenjing |
Downhole heat exchangers; Thermodynamics |
Direct use; downhole heat exchanger; natural convection; porous media; interface; LBM |
Geothermal Resources Council Transactions |
2011 |
English |
| A Case Study of Space Heating using a Downhole Heat Exchanger in China |
Dai Chuanshan; Xie Siming; Lei Haiyan; Yuchao Wang; Sun Pingle |
Downhole heat exchangers; Space heating/cooling; Geothermal |
Downhole heat exchanger; space heating; heat pump; China; geothermal; ground source |
Geothermal Resources Council Transactions |
2011 |
English |
| Theoretical Study on Absorption Heat Transformer Coupled with KCS34 System |
Dai, Bingjie; Fu, Wencheng |
Power plant design and operation; Equipment design; Heat tra |
Kalina cycle; absorption heat transformer; ammonia-water mixture; net power output; thermal efficiency |
Geothermal Resources Council Transactions |
2014 |
English |
| Thermal Analysis of a District Heating System Coupled with Open Loop Downhole Heat Exchanger and Heat Pump |
Dai, C. S.; Hou, W. J.; Li, J. S.; Ma, F.; Lei, H. Y. |
Direct use; District heating/cooling; Geothermal heat pumps |
Thermal analysis, open loop downhole heat exchanger, district heating, heat pump |
Geothermal Resources Council Transactions |
2022 |
English |
| An Experimental Test of a Deep Downhole Heat Exchanger in Tianjin, China |
Dai, Chuanshan; Li, Jiashu; Shi, Yu; Lei, Haiyan |
Downhole heat exchangers; Equipment design |
Deep downhole heat exchanger; heat extraction rate; coaxial tube; direct uses |
Geothermal Resources Council Transactions |
2018 |
English |
| A generalized lattice Boltzmann model for solving advectiondiffusion equations in porous medium |
Dai, Chuanshan; Zhu, Lin; Lu, Jinhua; Lei, Haiyan; Ma, Fei |
Thermodynamics; Fluid dynamics; Porosity |
Lattice Boltzmann Equation, Advection Diffusion, Porous Media, Unified Model |
Geothermal Resources Council Transactions |
2020 |
English |
| Tracing of Injection by Using Gases Derived from Lost-Circulation Materials in Matsukawa Geothermal Field, Japan |
Daisuke Fukuda and Masahiro Sarudate |
Tracers |
Tracer, lost-circulation material, two-phase reservoir |
Stanford Geothermal Workshop |
2008 |
English |
| Removal of Anhydrite and Mg-Silicate Scales from Production Wells Using Chemical Agents at the Mori Geothermal Field in Hokkaido, Japan: An Application of Chemical Well Stimulation |
Daisuke Fukuda, Masato Watanabe, Fumiaki Arai, Seiji Sasaki, Osamu Sako, Yoshinobu Matsumoto, Shouji Yamazaki |
27. Corrosion and Scaling |
scale removal, chelating agent, alkaline solution, anhydrite, Mg-silicate, chemical stimulation |
World Geothermal Congress |
2010 |
English |
| Prevention and Dissolution of Anhydrite Deposit Using Chemical Agents for Production Wells at the Mori Geothermal Field, Hokkaido, Japan |
Daisuke Fukuda, Masato Watanabe, Koutaro Maetou, Fumiaki Arai, Makoto Ohta, Kazuhiko Odagiri, and Yoshinobu Matsumoto |
— |
scale, anhydrite, calcite, smectite, inhibition, polyacrylate, geothermal, Mori, Japan |
Western Pacific Regional Branch |
2011 |
English |
| The First Two-Phase Tracer Tests at the Matsukawa Vapor-Dominated Geothermal Field, Northeast Japan |
Daisuke Fukuda, Mikihiro Asanuma, Yasuyuki Hishi, and Koichi Kotanaka |
12. Injection Technology |
tracer, two-phase, alcohol, injection, vapor-dominated, Matsukawa |
World Geothermal Congress |
2005 |
English |
| Tracer Responses in Gas - Liquid, Two - Phase Flow Through Porous Media |
Daisuke Haga, Yuichi Niibori and Tadashi Chida |
Reservoir Evaluation |
Two-phase flow, Bubble flow, Tracer responses, Dispersion, Porous media, Reservoir evaluation |
World Geothermal Congress |
2000 |
English |