| Evaluation of the Efficiency of an Organic Corrosion Inhibitor in the Upper Rhine Graben Under Geothermal Conditions |
Linda MAKNI, Petra HUTTENLOCH, Roman ZORN, Hagen STEGER, Wolfgang HATER, Philipp BLUM |
Corrosion and Scaling |
Inhibitor performance, Electrochemical studies, Weight loss tests, CO2 corrosion, Geothermal brine |
World Geothermal Congress |
2020 |
English |
| Analysis of Geothermal Reinjection Problems with Hydrogeochemical Modelling |
Ãbel MARKÓ, Dejene DRIBA, Ferenc ZSEMLE, Máté OSVALD, Maren BREHME |
Corrosion and Scaling |
Reinjection, Scaling, Hydrogeochemical modelling, PHREEQC |
World Geothermal Congress |
2020 |
English |
| Chemical State of Aluminum in Geothermal Water |
Sachi MASUNAGA, Yuki SAKATA, Hitoshi INOUE, Kotaro YONEZU, Yumi KIYOTA, Koichiro WATANABE, Takushi YOKOYAMA |
Corrosion and Scaling |
aluminum, chemical state, geothermal water, silica scaling |
World Geothermal Congress |
2020 |
English |
| Silica Scaling Control in the North Reinjection Line of the San Jacinto Tizate Geothermal Field, Nicaragua |
Idalia A. MATUS, Julio A. GUIDOS, Gunter E. GAMEZ |
Corrosion and Scaling |
San Jacinto Field, skid test, silica polymerization, pH, pure acetic acid, citric acid, buffer solution |
World Geothermal Congress |
2020 |
English |
| Protective Iron Boride Coatings Against Corrosion in Geothermal Wells |
Eugene MEDVEDOVSKI |
Corrosion and Scaling |
corrosion, scaling, protective coatings, iron boride, tubing |
World Geothermal Congress |
2020 |
English |
| Initial Scaling on Metal Surfaces at Binary Geothermal Plant of Obama Hot Spring in Japan |
Motoaki MORITA, Shinichi MOTODA |
Corrosion and Scaling |
magnesium silicate, clay, calcium carbonate, heat exchanger, transport pipe |
World Geothermal Congress |
2020 |
English |
| Chemical Treatment Efficiency on Scaling and Corrosion at Rittershoffen, France, Upper Rhine Graben |
Justine MOUCHOT, Guillaume RAVIER, Clio BOSIA, Olivier SEIBEL, Fanny MERCIER, Justine MENGES |
Corrosion and Scaling |
Geothermal energy, France, exploitation, chemicals, monitoring, scaling, corrosion |
World Geothermal Congress |
2020 |
English |
| Online Geothermal Well Stimulation and Silica Based Deposit Removal |
Logan MULLER, Daniel WILSON |
Corrosion and Scaling |
re-injection wells, silica based deposits, permeability, well stimulation, on-line cleaning |
World Geothermal Congress |
2020 |
English |
| Investigation of a Rapid Geothermal Aluminosilicate Scale Formation Mechanism: Preliminary Results of Kinetic Experiments |
Claire NEWTON, Michael ROWE, Sadiq ZARROUK |
Corrosion and Scaling |
Aluminosilicate, scale, silica, aluminium hydroxide, boehmite, kinetic, experiment, colloid, precipitation, reaction hydroxyaluminosilicate, reservoir, reinjection, mitigation, prevention, San Jacinto-Tizate |
World Geothermal Congress |
2020 |
English |
| Some Aspects Related to Chemicals Systems Used in the Exploitation at the Dr. Alfredo Mainieri Protti Geothermal Field (Formerly Miravalles Geothermal Field), Costa Rica |
Federico NIETZEN |
Corrosion and Scaling |
Calcium carbonate, inhibition, sodium hydroxide, acid wells, neutral wells |
World Geothermal Congress |
2020 |
English |
| Friction and Wear Behaviour of Surface Coatings for Geothermal Applications |
Gifty OPPONG BOAKYE, Danyil KOVALOV, Andri Ã. THÓRHALLSSON, Sigrún N. KARLSDOÓTTIR |
Corrosion and Scaling |
cermets, coatings, friction, geothermal, sliding, tribology, wear. |
World Geothermal Congress |
2020 |
English |
| Statistical Model for Thinning Rates of Two Phase Wells in Leyte Geothermal Production Field |
Anthony S. PONCE |
Corrosion and Scaling |
thinning rate, two phase wells, statistics |
World Geothermal Congress |
2020 |
English |
| Prevention of Scaling by Quick Removal of Metals from the Brine Via Adsorption |
Simona REGENSPURG, James BYRNE, Florian EICHINGER, Julian Sorwat, Elvira FELDBUSCH, Andre HENKEL, Joy IANOTTA, Harald MILSCH, Laura WASCH, Jörg ZOTZMANN |
Corrosion and Scaling |
scaling, adsorption, cation removal, barium, lead, copper, iron, magnetite, chitosan |
World Geothermal Congress |
2020 |
English |
| Corrosion Evaluation of Steels Under Geothermal CO2 Supercritical Conditions |
Francois ROPITAL, Jean KITTEL |
Corrosion and Scaling |
corrosion, supercritical CO2, steels |
World Geothermal Congress |
2020 |
English |
| Laboratory Corrosion Testing of Casing Steels in Acidic Brine and Field Testing at Kakkonda Geothermal Field, Japan |
Masatake SATO, Kaichiro KASAI, Kazumi OSATO, Norio YANAGISAWA, Yu YAMAMOTO, Toshihiko FUKUI, Koji SAKURA, Bruce MOUNTAIN, Soroor GHAZIOF, Keith LICHTI |
Corrosion and Scaling |
Corrosion, Casing Steel, TN95Cr13S, TN125Cr13U, 17Cr, Acidic brine, electrical resistance (ER) probe, polarization resistance (LPR) probe, Cylinder coupon, Kakkonda, NEDO |
World Geothermal Congress |
2020 |
English |
| Application Results of Silica Extraction Technology at Kakkonda Geothermal Area and Evaluation of Extending the Life of the Reinjection Well |
Masatake SATO, Kaichiro KASAI, Kazumi OSATO, Kazuharu YOSHIZUKA, Haruo OKOCHI, Andrew MITCHELMORE, Callum WARD, Betsy BENT |
Corrosion and Scaling |
Colloidal Silica, Silica extraction, Silica scale, Silica adhesion test, reinjection well, Kakkonda, NEDO |
World Geothermal Congress |
2020 |
English |
| Scale and Corrosion Mitigation: Economic Feasibility of Combined Mitigation Measures |
Julia SCHEIBER, Andrea SEIBT, Sabine JAEHNICHEN, Justine MOUCHOT, Joerg BAUMGAERTNER, Tom HETTKAMP, Joerg UHDE |
Corrosion and Scaling |
heavy metal scales, chemical inhibitors, total average operational costs, economic feasibility, corrosion |
World Geothermal Congress |
2020 |
English |
| Evaluation of Corrosion Inhibitor Performance for High Temperature Geothermal Applications |
Tiphaine SCHOTT, Alexandra GARGIULO, Arnaud ROUAND, Justine MOUCHOT, Nicolas CUENOT, Jérôme THABOUREY, Françoise LIAUTAUD |
Corrosion and Scaling |
geothermal systems, corrosion inhibitors, high temperature, electrochemical techniques |
World Geothermal Congress |
2020 |
English |
| Integration of the Calcium Silicate Hydrate (CaSil) Technology Into Geothermal Power Plants – Focus on Process Engineering Aspects |
Michael SCHWEIG, James H. JOHNSTON, Thomas BORRMANN, H. Putri FRASER, and Mathew J. CAIRNS |
Corrosion and Scaling |
silica scale prevention, calcium silicate hydrate technology, geothermal energy, enhanced heat exchange, energy extraction, solid liquid separation, lamella separator, mineral extraction |
World Geothermal Congress |
2020 |
English |
| Optimised Valorisation of the Geothermal Resources for EGS Plants in the Upper Rhine Graben |
Olivier SEIBEL, Justine MOUCHOT, Guillaume RAVIER, Béatrice LEDESERT, Xavier SENGELEN, Ronan HEBERT, Kolbrún Ragna RAGNARSDOTTIR, Dagur Ingi ÓLAFSSON, Helen Ósk HARALDSDOTTIR |
Corrosion and Scaling |
optimisation, scaling, corrosion, heat exhanger, material, energy valorisation |
World Geothermal Congress |
2020 |
English |