Publications

 
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(Co) Author: Ondrak, R.










  • Ondrak, R.; Möller, P. (1999): Modeling coupled heat and mass transport applied to the hydrothermal system of the Upper Harz Mountains (Germany). Chemical Geology, 155, 1-2, 171-185.





  • Ondrak, R. (1997): Modeling of rock alteration due to coupled heat and mass transport. Geologische Rundschau, 86, 2, 262-274.


  • Bayer, U.; Lünenschloss, B.; Ondrak, R. (1995): Pattern formation during late diagenesis - the interaction between physical and chemical processes. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 195, 1-3, 117-132.


  • Bayer, U.; Ondrak, R.; Wenderoth, F. (1996): Ansätze zur integrierten Modellierung geothermischer Prozesse. Mitteilungen der Deutschen Geophysikalischen Gesellschaft, Sonderband II/1996, 106-109.


  • Ondrak, R. (1994): Computer modelling of sandstone diagenesis. Zentralblatt für Geologie und Paläontologie : Teil 1, Allgemeine, angewandte, regionale und historische Geologie, 11/12, 1201-1210.







  • Ondrak, R. (1996): Modeling multicomponent diagenetic systems. - In: Förster, A.; Merriam, D. F. (Eds.), Geologic Modeling and Mapping, Plenum Press, 27-41.


  • Ondrak, R.; Bayer, U.; Kahle, O. (1994): Characteristics and evolution of anisotropic geologic media. - In: Kruhl, J. (Eds.), Fractals and dynamic systems in geoscience, Springer Verlag, 355-367.


  • Ondrak, R. (1992): Mathematical simulation of water-mineral interaction and fluid flow with respect to the diagenetic evolution of sandstones. - In: Kharaka, Y. K.; Maest, A. S. (Eds.), Water-rock interaction, Balkema, 1187-1191.




  • Anka, Z.; Ondrak, R.; Clausen, L. (2010): Hydrocarbon leakage indicators on the Angola oceanic basin, deep-offshore West African Margin: seismic interpretation and numerical modelling. Geological Society London Petroleum Group Conference 'Modelling Sedimentary Basins and their Petroleum Systems' (London, UK 2010).


  • Ondrak, R.; di Primio, R.; Leith, T. L.; Lescoffit, G.; Horsfield, B. (2010): Reconstructing the HC-filling history of a Haltenbanken oil field, Mid-Norway on basin and reservoir scales : modelling sedimentary basins and their petroleum systems. Geological Society London Petroleum Group Conference 'Modelling Sedimentary Basins and their Petroleum Systems' (London, UK 2010).



  • Anka, Z.; Ondrak, R.; Clausen, L. (2009): Seismic Interpretation and Numerical Modelling of Hydrocarbon Leakage Indicators in the Post-rift Sequences on the Slope of the Angola Basin, West African Margin. AAPG International Conference and Exhibition (Rio de Janeiro, Brazil 2009).

  • Anka, Z.; Ondrak, R.; Clausen, L. (2009): Seismic Interpretation and Numerical Modelling of Hydrocarbon Leakage Indicators in the Post-rift Sequences on the Slope of the Angola Basin, West African Margin. AAPG International Conference and Exhibition (Rio de Janeiro, Brazil 2009).

  • Ondrak, R.; di Primio, R.; Leith, T. L. (2009): Modeling the HC-filling history of a Norwegian oil field integrating basin and reservoir scales. Basin and Petroleum System Modeling: New Horizons in Research and Applications, AAPG Hedberg Research Conference (Napa, California 2009).






  • Ondrak, R.; Kroeger, K. F.; Dieckmann, V.; di Primio, R.; Horsfield, B. (2006): Modeling the burial and maturation history of the Beaufort-Mackenzie Basin, Canada. Sediment 2006 : 21th meeting of sedimentologists ; 4th meeting of SEPM Central Europe Section ; abstracts and field trips, 4th Meeting of SEPM Central European Section (Göttingen 2006), 124.













  • Ondrak, R.; di Primio, R. (2002): Reconstruction of the burial and temperature histories of 5 ODP/DSDP wells in the Nankai Trough via basin modeling. 8th Annual Conference of the International Association for Mathematical Geology - IAMG (Berlin 2002), 425-430.




  • Ondrak, R.; Scheck, M. (2000): Modeling the thermal field of the NE-German Basin - The role of rock; properties and crustal data on modeling. 31st international Geological Ccongress.




  • Ondrak, R.; Förster, A.; Scheck, M.; Gerisch, R. (1999): The present-day temperature field of the Northeast German Basin - A comparison of temperature measurements and 3D-modeling. Transfert dans les systèmes sédimentaires: de l'échelle du pore à celle du bassin. Réunion spécialisée SGF - TRABAS - CNRS, 111-114.

  • Ondrak, R.; Klesper, C.; Förster, A.; Scheck, M. (1999): Das 3D-Temperaturfeld des Nordostdeutschen Beckens - Vergleiche zwischen Bohrlochmessungen und einem 3-D Modell des konduktiven Wärmetransports. Rundgespräch zum DFG-Bündelantrag Begleitprojekte zu DEKORP NE-Deutschland, 33-37.















  • Schallenberg, K.; Wenderoth, F.; Ondrak, R. (1998): Observation and numerical simulation of hydraulic head variations in an unused geothermal well. The fourth annual conference of International Association for Mathematical Geology, 321.



  • Wenderoth, F.; Ondrak, R.; Bayer, U. (1998): The importance of heat conduction for modeling the thermal evolution of low enthalpy geothermal reservoirs. The fourth annual conference of International Association for Mathematical Geology, 328-330.


  • Krawczyk, C. M.; McCann, T.; Ondrak, R. (1997): Die geologische Entwicklung des Nordostdeutschen Beckens - ergänzende Arbeiten zum DEKORP-Projekt BASIN '96. Regionale Geologie von Mitteleuropa, Geodynamische Prozesse zwischen Alpen und Nordatlantik, 74.

  • Krawczyk, C. M.; McCann, T.; Ondrak, R. (1997): Die geologische Entwicklung des Nordostdeutschen Beckens - ergänzende Arbeiten zum DEKORP-Projekt BASIN '96. 149. Hauptversammlung der Deutschen Geologischen Gesellschaft (Jena 1997).



  • Ondrak, R.; Möller, P. (1997): Numerical modeling of heat and reactive mass transport in hydrothermal systems. European Union of Geosciences (EUG-9) (Strasbourg 1997), 544.



  • Wenderoth, F.; Ondrak, R.; Bayer, U. (1997): 3D-Simulation of Thermal and Hydraulic Evolution in Geothermal Reservoirs. The third annual conference of International Association for Mathematical Geology, 866-871.



  • Ondrak, R. (1996): Modeling of diagenesis in relation to coupled mass and heat transport. Computerized modeling of sedimentary systems.

  • Ondrak, R. (1996): Modeling of diagenesis in relation to coupled mass and heat transport. American Association of Petroleum Geologists 1996 annual convention, 109.

  • Ondrak, R. (1996): Modelling of coupled convective energy and mass fluxes in hydrothermal systems. Modelling of submarine hydrothermal processes. Workshop-Abstracts, 19-22.

  • Ondrak, R. (1996): Regional modeling of diagenesis due to coupled heat and mass transport in porous rocks. Prediction in geology, 86. Jahrestagung der Geologischen Vereinigung, 22.

  • Ondrak, R.; Möller, P. (1996): Modeling coupled heat and mass transport in hydrothermal systems. Reserach conference on Geochemistry of crustal fluids: water/rock interaction during natural process, 84.


  • Wenderoth, F.; Ondrak, R.; Bayer, U. (1996): 3D-Modellierung der thermischen Langzeitentwicklung eines geothermischen Reservoirs. Geothermie - Energie der Zukunft, 4.Geothermische Fachtagung, 426-428.




  • Ondrak, R. (1995): Numerical modeling of strata bound mineralizations in sedimentary basins. EUG 8, 199.

  • Ondrak, R.; Bayer, U. (1995): Simulation of mineralizations due to coupled heat and mass transport. 2nd International Symposium on Fractals and Dynamic Systems in Geosciences, 56.


  • Ondrak, R. (1994): Modeling of diagenesis in relation to pore fluid flow. Beckenbildung und -Inversion in Europa - Endogene und exogene Faktoren, 146. Jahrestagung der deutsc, 116.

  • Ondrak, R. (1994): Modellierung der diagenetischen Entwicklung von Sandsteinen mit dem Computer. 150.

  • Ondrak, R.; Bayer, U. (1994): Quantitative modeling of chemical diagenesis in sandstones. 14th international sedimentological congress, H 22.


  • Ondrak, R. (1993): Evolution of flow pattern in subsurface transport reaction systems. International symposium on fractals and dynamic systems in geoscience, 29.

  • Ondrak, R. (1993): Modeling the interaction of fluid flow and mineral dissolution/precipitation with respect to the diagenetic evolution of sandstones. 8. Kontaktwochenende, Reservoir Geology, 39.

  • Ondrak, R.; Kahle, O.; Bayer, U. (1993): Modeling multicomponent diagenetic systems. International Association for Mathematical Geology, Silver Anniversary meeting, 43.



  • Bayer, U.; Ondrak, R. (1992): Interaction of fluid flow and diagenesis in large scale basin modelling. Advances in basin modelling techniques.

  • Ondrak, R. (1992): Mathematical simulation of water-mineral interaction and fluid flow with respect to the diagenetic evolution of sandstones. 7th international symposium on water-rock interaction - WRI7, 1187-1191.

  • Poelchau, H. S.; Bayer, U.; Ondrak, R.; Zwach, C.; Bjorlykke, K. (1992): Basin modeling, temperature history, and diagenetic models for silica solution and precipitation: Albian Peace River Formation, Alberta Deep Basin, Canada. Research Conference, German-Norwegian Scientific cooperation on Basin Analysis and Reservoir Studies, 10.


  • Bayer, U.; Ondrak, R. (1994): Part 2. Modeling of Dissolution and Cementation. Berichte des Forschungszentrum, Jül-2882, Forschungszentrum Jülich.


  • Ondrak, R. (1993): Untersuchungen zur mathematischen Simulation der Sandsteindiagenese und der damit verbundenen Veränderungen der Porosität und Permeabilität. Berichte des Forschungszentrum, Jül-2770, KFA Jülich.