Sedimentary System Characteristics of Deng-3 Section on Paleo-central Uplift Belt in Northern Songliao Basin

DOI

10.2991/ifeesm-15.2015.137How to use a DOI?

Keywords

Palaeo central uplift belt, Deng-3 formation, Sedimentary facies, Sedimentary characteristics

Abstract

On the regional sedimentary background, the sedimentary facies was studied by well-to-seismic integration, in view of the complicated situation of the researched region. Based on the analyses of lithologic association, sedimentary structure, paleontology, rock color and its contact relations, well logging curve shape, etc.,sedimentary microfacies was analyzed by sand group around the whole area in detail. After sedimentary microfacies of single well and sand body connectivity of multi-well and seismic facies were analyzed, the sedimentary system was studied, in combination with regional sedimentary background, the palaeo geomorphology and thickness and lithology. The results show that, in Deng-3 section, its reservoir is mainly fluvial facies deposition, river channel sandstone is well developed, with large sandstone thickness and high sandstone percent, river channel microfacies has obvious advantages.

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  - Siyang Li
PY  - 2015/09
DA  - 2015/09
TI  - Sedimentary System Characteristics of Deng-3 Section on Paleo-central Uplift Belt in Northern Songliao Basin
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 736
EP  - 741
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.137
DO  - 10.2991/ifeesm-15.2015.137
ID  - Li2015/09
ER  -