Proceedings of the International Conference on Education, Management, Commerce and Society

The Origins of Reservoir Overpressure in Kelasu Tectonic Zone

Authors
Songbao Feng
Corresponding Author
Songbao Feng
Available Online January 2015.
DOI
10.2991/emcs-15.2015.170How to use a DOI?
Keywords
Overpressure; Large gas field; Fluid pressure; Reservoir; Kelasu tectonic zone
Abstract

There exists controversy about the origins of reservoir overpressure in kelasu tectonic zone of kuqa depression . Based on it, the distribution and the evolution characteristics of reservoir pressure were analysed, the contribution of the tectonic compression stress to residual pressure was evaluated, and the overpressured causes of reservoir were discussed. The research results indicated that the tectonic compression stress is important factor for the overpressure of reservoir, and the contribution of the tectonic compression stress to residual pressure is different in different area of kelasu tectonic zone, and the contribution is increasing from west area to east area. Hydrocarbon injection also play an imorant part in overpressure of reservoir. The hydrocarbon injection can lead to the increasing of porefluid pressure. Along with the hydrocarbon injection, the ratio of tectonic compression transforming to porefluid pressure is increasing. In all, tectonic compression stress and the hydrocarbon injection are the main causes of reservoir overpressure, and in different area the main cause may be different.

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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Volume Title
Proceedings of the International Conference on Education, Management, Commerce and Society
Series
Advances in Social Science, Education and Humanities Research
Publication Date
January 2015
ISBN
10.2991/emcs-15.2015.170
ISSN
2352-5398
DOI
10.2991/emcs-15.2015.170How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Songbao Feng
PY  - 2015/01
DA  - 2015/01
TI  - The Origins of Reservoir Overpressure in Kelasu Tectonic Zone
BT  - Proceedings of the International Conference on Education, Management, Commerce and Society
PB  - Atlantis Press
SP  - 828
EP  - 831
SN  - 2352-5398
UR  - https://doi.org/10.2991/emcs-15.2015.170
DO  - 10.2991/emcs-15.2015.170
ID  - Feng2015/01
ER  -