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NASA GEOLOGY INSTITUTE

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Presentation on theme: "NASA GEOLOGY INSTITUTE"— Presentation transcript:

1 NASA GEOLOGY INSTITUTE
Lithofacies models of Mishovdag and Neftchala oil and gas fields on the GOCAD and Basin Modeling Software ASGAROVA ROXANA

2 Schematic map of Lower Kura Basin
Shabran Mishovdag Neftchala

3 Model for I horizon of the Productive Series in Mishovdag field

4 Model for I horizons of the Productive Series in Neftchala field.

5 Lithofacies model of oil and gas fields in Mishovdag
sand clay aleurolite

6 Lithofacies model of oil and gas field in Neftchala
clay sand aleurolite

7 Comparison of wells sections
Mishovdag Nefthcala

8 Lithofacies model of oil and gas fields in Mishovdag
sand clay aleurolite

9 Comparison of wells sections
Mishovdag Nefthcala

10 Lithofacies model of oil and gas field in Neftchala
clay sand aleurolite

11 Constructed model for the different stratigraphic units of the Productive Series in Mishovdag field

12 Constructed model for the different stratigraphic units of the Productive Series in Neftchala field

13 Tectonics model of the Productive Series in Mishovdag field

14 Tectonics model of the Productive Series in Neftchala field

15 Map of changes of oil saturated of the Productive Series in the Neftchala and Mishovdag fields.

16 Profile of oil window in the Neftchala and Mishovdag fields

17 Conclusions The constructed model is of great importance in the study of the deep structure and oil and gas zones of these deposits with a complex structure, the detection of industrial fields and the correct choice of deep wells in search and exploration. As a result, based on the model of the deep structure of the Lower Kura depression is possible to forecast the future and evaluation of oil and gas facilities in view of geodynamics, temperature and pressure, seismic, petro physical and lithofacies factors. Oil generation from the Lower Eocene presumed source rocks commenced at the end of Pliocene and continues at present at depths between 6000 and 9000 m; and peak oil generation is taking place at depths between 7000 and 8000 m. This study confirms earlier hypothesis that oil generation and preservation in the depression must extend to deeper levels in the study area; owing to low temperature gradient and high sedimentation rate. Accordingly, we conclude that future petroleum exploration activities may safely involve deeper horizons

18 Thank you for your attention


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