Utilization of high potential geothermal energy in the Czech Republic

• Autorzy: Klempa M. , Rado R. , Bujok P. , Janeckova N. , Porzer M.

Identyfikatory

DOI

10.7494/drill.2016.33.1.195

• Języki publikacji: EN

Abstrakty

EN

In the Czech Republic the electrical energy and heat from geothermal energy can be generated with the use of Engineering/Enhancing Geothermal System (EGS). In this case a downhole heat exchanger is performed to a depth at which the temperature of the rock mass is at least 150–160°C or more, preferably about 200°C. Taking into account the geological conditions in the Czech Republic, such temperatures can be ob- served at about 5000–6000 m of depth. The site of a pilot project of geothermal electrical energy production was selected on the basis of the analysis of deep-seated geological structures in the Czech Republic, i.e. area of crust faults in the Ore Mountains Erzgebirge. The selected geological units consist of the Ore Mountains Fault and Central Bohemian Uplands, which are part of the Ohersky Rift Valley. Two deep research wells are planned in that area, with detailed geological, geophysical and geothermal analyses, including laboratory analyses of sampled rocks (cores).

Słowa kluczowe

EN

geothermal energy; enhancing geothermal system; deep geothermal energy; geothermal response test; drilling technology; down-the-hole drill (DTH) drilling technology; drilling tools; wellbore design

• Wydawca: AGH University of Science and Technology Press
• Czasopismo: AGH Drilling, Oil, Gas
• Rocznik: 2016
• Tom: Vol. 33, no. 1
• Strony: 195--203
• Opis fizyczny: Bibliogr. 8 poz., rys., wykr.

Twórcy

autor

Klempa M.

• VŠB-Technical University of Ostrava; Faculty of Mining and Geology, 17. listopadu 15, CZ70833 Ostrava Poruba Czech Republic

autor

Rado R.

• AGH University of Science and Technology, Faculty of Drilling, Oil and Gas, Krakow, Poland

autor

Bujok P.

• VŠB-Technical University of Ostrava; Faculty of Mining and Geology, 17. listopadu 15, CZ70833 Ostrava Poruba Czech Republic

autor

Janeckova N.

• VŠB-Technical University of Ostrava; Faculty of Mining and Geology, 17. listopadu 15, CZ70833 Ostrava Poruba Czech Republic

autor

Porzer M.

• VŠB-Technical University of Ostrava; Faculty of Mining and Geology, 17. listopadu 15, CZ70833 Ostrava Poruba Czech Republic

Bibliografia

• [1] Breede K., Dzebisashvili K., Liu X., Falcone G.: A systematic review of enhanced (or engineered) geothermal systems: past, present and future. Geothermal Energy 2013.
• [2] Bujok P., Grycz D., Klempa M., Kunz A., Porzer M., Pytlik A., Rozehnal. Z., Vojčiňak P.: Assessment of the influence of shortening the duration of TRT (thermal response test) on the precision of measured values. Energy, vol. 64, pp. 120–129, published January 2014 DOI 10.1016/j.energy.2013.11.079, ISSN 0360-5442.
• [3] Bujok P., Klempa M., Porzer M., Kunz A., Pospíšil P., Vojčinák P., Sekerášová M.: The utilization of grout source heat pumps (GSHP) for research purpose in the campus of VSB – Technical university of Ostrava. Advances materiál research, vol. 1020, pp. 507–512, TransTech Publications, 2014, Switzerland.
• [4] Dobra E., Ďurove J., Pinka J., Slavkovsky J.: From the Herl’any geyser to prove sources of geothermal potential in the Košice Basin. Acta Montanistica Slovaca, vol. 12, Iss. 1, 2007. ISSN 13351788.
• [5] Gonet A., Śliwa T.: Testowanie otworowych wymienników ciepła (TRT). GLOBEnergie, ISSN 1897-1288, nr 1.
• [6] Mixa P., Holeček J., Burda J., Bílý P., Novák P., Semíková H.: Metodika stanovení podmínek ochrany při využívání tepelné energie zemské kůry (GEOTERMAL). Technologická agentura České republiky, č. p.: TB030MZPO24, březen 2015.
• [7] Śliwa T., Gonet A., Złotkowski A., Sapińska-Śliwa A., Pająk L., Jezuit Z.: Zintegrowany system otworowych wymienników ciepła i kolektorów słonecznych. Monografia, Wydawnictwa AGH, Kraków 2012.
• [8] Fejfar O.: Nálezy fosilních savců II. Tuchořice na Lounsku: doklady života v usazeninách třetihorních teplých pramenů. Časopis ŽIVA 2/2011 Nakladatelství Akademia Akademie věd ČR.

Uwagi

This article was written in connection with project Institute of clean technologies for mining and utilization of raw materials for energy use – Sustainability program. Identification code: LO1406. Project is supported by the National Program for Sustainability I (2013–2020) and financed by the state budget of the Czech Republic. This article was written in connection with research project WWNiG BS No. 11.11.190.555

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.