Wissenschaftlicher Mitarbeiter
Coudraystr. 11A, Raum A313
Tel.: +49 (0) 3643/58 42 54
E-Mail: timon.echt[at]uni-weimar.de
Forschung
- Verkapselung von Betonzusatzmitteln sowie die Untersuchung des Freisetzungsverhaltens
- Aktive Beeinflussung der Rheologie von Zementleimen und Mörteln durch die Zugabe von verkapselten Zusatzmitteln
- Echt T., Stoxreiter T., Plank J. "Impact of the drilling fluid system on the effectiveness of a high pressure jetting assisted rotary drilling system“, Heliyon, Volume 6, Issue 6, (2020) https://doi.org/10.1016/j.heliyon.2020.e04179.
- Echt T., Plank J. "An Improved Test Protocol for High Temperature Carrying Capacity of Drilling Fluids Exemplified on a Sepiolite Mud”, Journal of Natural Gas Science and Engineering, 70 (2019): https://doi.org/10.1016/j.jngse.2019.102964.
- Plank J., Echt T. "C-S-H-PCE Nanofoils: A New Generation of Accelerators for Oil Well Cement", SPE International Conference on Oilfield Chemistry, Galveston, Texas (USA), April 8 – 9, 2019, SPE-193639-MS. https://doi.org/10.2118/193639-MS
- Hurnaus T., Echt T., Plank J. "Synthesis, Properties and HT Performance of a Novel Cement Fluid Loss Polymer Modified With Phosphate Groups", SPE International Conference on Oilfield Chemistry, April 3 – 5, 2017, Montgomery, TX, USA, SPE paper 184552-MS. https://doi.org/10.2118/184552-MS
- Echt T., Ertel L., Plank J. "Influence of Temperature and Pressure on the Hydration of Oil Well Cement", in: Caijun Shi, Yan Yao (Eds.), ICCC 2015 Beijing – The 14th International Congress on the Chemistry of Cement, Abstract Book, Vol. 1, p. 153, Beijing/China, 2015. Fullpaper: Proceedings CD, Section 2: Hydration of Portland Cement.
- Echt T., Ertel L., Plank J. "Einfluss von Druck auf die Hydratation von Tiefbohrzement", DGMK/ÖGEW-Frühjahrstagung 2015, Fachbereich Aufsuchung und Gewinnung, April 22-23, 2015, Celle (Germany), DGMK-Tagungsbericht (2015-1) 183 – 192.
- Echt T., Salami O. T., Hurnaus T., Plank J. "Salt Cementing Systems: Effect of Specific Ions on the Performance of High Temperature Cement Fluid Loss Polymers", SPE –International Symposium on Oilfield Chemistry, The Woodlands (TX/USA), April 13–15, 2015, SPE paper 173764. https://doi.org/10.2118/173764-MS
- Plank J., Hurnaus T., Tiemeyer C., Echt T. "Temperature-Induced Changes in the Solved Conformation of Cement Fluid Loss Polymers and the Consequences for Their Performance", SPE – International Symposium on Oilfield Chemistry, The Woodlands (TX/USA), April 13–15, 2015, SPE paper 173796. https://doi.org/10.2118/173796-MS
- Plank J., Tiemeyer C., Bülichen D., Echt T. "A Study of Cement / Mudcake / Formation Interfaces and Their Impact on the Sealing Quality of Oilwell Cement", 10th IADC/SPE Asia Pacific Drilling Technology Conference, August 25 – 27, 2014, Bangkok (Thailand), IADC/SPE paper 170452. https://doi.org/10.2118/170452-MS
- Plank J., Echt T. "Chemikalien für Fracking", Nachrichten aus der Chemie 62 (2014) 607 – 611. https://doi.org/10.1002/nadc.201490195
- Echt T., Hurnaus T., Tiemeyer C., Plank J. "Synergistische und Antagonistische Wechselwirkungen zwischen Zusatzmitteln im Tiefbohrzement", DGMK/ÖGEW-Frühjahrstagung 2014, Fachbereich Aufsuchung und Gewinnung, April 24.-25., 2014, Celle (Germany), DGMK-Tagungsbericht (2014-1) 637 – 646.
- Salami T. O., Echt T., Tiemeyer C., Plank J. “Effect of Salts (NaCl and Sea Water) on the Performance of a High Temperature Fluid Loss Polymer”, in: R. McCaffrey (Ed.), 1st Global WellCem Cement Conference and Exhibition (Proceedings), Dubai, 13-14 January 2014, 13.1 – 13.6.
- Tiemeyer C., Yang B., Echt T., Salami T. O., Plank J. “Pore Solution Chemistry and Hydration Behavior of API Class G Oil Well Cement under High Temperature (27 – 150 °C) and Pressure”, in: R. McCaffrey (Ed.), 1st Global WellCem Cement Conference and Exhibition (Proceedings), Dubai, 13-14 January 2014, 11.1 – 11.4.
- Tiemeyer C., Echt T., Lesti M., Plank J. “Sealing Quality Of Cementing Systems To Be Used On Carbon Capture & Storage (CCS) Wells”, SPE – Intern. Symposium on Oilfield Chemistry, 2013, Houston (TX / USA), SPE paper 164104. https://doi.org/10.2118/164104-MS
- Plank J., Lesti M., Tiemeyer C., Echt T. “Beständigkeit von Zementsystemen unter den Bedingungen einer geologischen Endlagerung von CO2 (CCS-Technologie)”, ZKG International 66 (2013), 28 – 35.