SHYMANOVSKYY, VYACHESLAV A., National Shevchenko University of Kiev, Department of Geology, Ukraine
ABSTRACT: Hydrocarbon Potential Evaluation of the Dniepr-Donetsk Basin by Its Thermal Modeling and Burial Analysis
This research is focused on reconstruction of burial
history
and
thermal modeling of the Dniepr-Donetsk Basin (DDB), the largest and deepest Devonian rift
basin in Ukraine and Europe.
Cumulative production and remaining reserves of hydrocarbon in the DDB are estimated as
170*106 t of
oil
and condensategas and 980*109 m3 of
natural gas.
The objectives of this research are:
1. Reconstruction of the burial
history
based on 66 stratigraphic sections, distributed
throughout the basin, composed on seismic and well log data.
2. Modeling of the paleothermal conditions based on present-day temperatures and heat-flows measurements.
3. Thermal maturity modeling to determine the time petroleum generation and accumulation.
To accomplish these objectives the following procedures will be carried out:
1. Analysis up to 10 CDP regional seismic sections and about 70 well logs.
2. Study temperature and heat-flow values from well and coal mines.
3. Collect core and surface samples for vitrinite reflectance in
oil
immersion
measurements. Previous vitrinite reflectance in air range from 8.0 to 8.5% in the central
part of basin and increase significantly towards the margins and achieve 1214%.
4. Apply these data to the modeling of burial
history
and thermal maturation.
Anticipated results will enhance our understanding of the DDB evolution in respect its
thermal and source rock
history
.
AAPG Search and Discovery Article #90909©2000 AAPG Foundation Grants-in-Aid
