Accumulation characteristics and exploration practices of lithologic reservoirs at eastern margin of the Pre-Caspian Basin

DOI

10.2991/icaees-15.2015.158How to use a DOI?

Keywords

Pre-Caspian Basin, Carboniferous, Carbonate, lithologic reservoir, controlling factor; prediction techniques

Abstract

The Carboniferous carbonate rocks at eastern margin of the Pre-Caspian Basin originally depositing at the passive continental margin of Eastern European craton are closely related to accumulation of lithologic reservoirs. Three kinds of lithologic reservoirs, i.e. sedimentary-related, diagenetic-related and unconformable reservoirs, have been found through exploration in recent years. Based on regional structures, single-well sedimentary systems tracts and reservoir diagenesis, it is believed that lithologic reservoirs are controlled by four factors, i.e. tectonic movement, sedimentary environment, diagenesis and systems tract. Seismic attributes and post-stack inversion were used to predict the reservoirs . The predictions were validated by well drilling in the slope zone.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yankun Wang
AU  - Junzhang Zheng
AU  - Zhen Wang
AU  - Shutang Jin
AU  - Man Luo
PY  - 2015/07
DA  - 2015/07
TI  - Accumulation characteristics and exploration practices of lithologic reservoirs at eastern margin of the Pre-Caspian Basin
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 858
EP  - 864
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.158
DO  - 10.2991/icaees-15.2015.158
ID  - Wang2015/07
ER  -