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Forum 13: Drilling Technology, Borehole Management and Closed Systems (engl.)
Time:
Thursday, 20/Nov/2025:
11:10am - 12:50pm
Session Chair: Thomas Kohl
Location: HOLM_maX 2 Room 2
Presentations
11:10am - 11:30am ID: 158
Topics: 1.04 Closed Systems New closed-loop horizontal geothermal well project for direct use in district heating
Kim Gunn Maver , Camille Hanna, Nikolaj Holmer Nissen, Mads Sylvest Eegholm
Green Therma, Denmark
11:30am - 11:50am ID: 133
Topics: 1.04 Closed Systems Control of Thermodynamic Properties in Thermal performance of Deep Closed-Loop Geothermal Systems Using Supercritical CO2 as a Working Fluid
Mehrab Jiryayi Sherahi , Saeid Khasi, Maryam Mousavi, Apostolos Kantzas
Department of Chemical and Petroleum Engineering, University of Calgary, Calgary, AB, T2N 1N4, Canada.
11:50am - 12:10pm ID: 279
Topics: 1.03 Development Including Drilling Technology and Stimulation Lost-in-hole preventive initiative to successfully drill deep geothermal project in Continental Europe.
Mateusz Bedzyk, Davide Di Tommaso , Michael Phillips
Weatherford
12:10pm - 12:30pm ID: 176
Topics: 1.03 Development Including Drilling Technology and Stimulation Workover Insights from Geothermal Wells in Germany
Cristian Olaf Scanzoni , Julio Kemenyfy
Kemco GmbH, Germany
12:30pm - 12:50pm ID: 310
Topics: 1.08 Co-Production of Critical Raw Materials ‘Pure’ tracer-based forecast of micro-solute ‘mining’ output from hydrothermal reservoir: what about remote reservoir boundaries?
Julia Ghergut1 , Bettina Wiegand1 , Ulrich Maier 1 , Stefan Englert1 , Martin Sauter1,2
1 Georg-August-Universität Göttingen, Deutschland; 2 LIAG Hannover
