Proceedings of the 2015 International Forum on Energy, Environment Science and Materials

Characteristics of Chang 6 Tight Reservoir in Yuekou Area, Ordos Basin

Authors
Wugang Cheng
Corresponding Author
Wugang Cheng
Available Online September 2015.
DOI
https://doi.org/10.2991/ifeesm-15.2015.28How to use a DOI?
Keywords
reservoir space, Reservoir type, Chang 6 oil-bearing formation, Yuekou area
Abstract
By using core, slice, Scanning Electron Microscope, high pressure mercury injection and physical property data, this paper analyzes the lithology, pore structure, fracture and physical property characteristics, classifies the reservoir types of Chang 6 oil-bearing formation in Yuekou area. The results shows that fine arkose is the main rock type, about 74% of the reservoir space is residual inter-granular and dissolved pores, high angle inclined or vertical fractures constitute the main core factures, vertical and parallel micro-fractures are discovered under microscope which have the same direction as big fractures, the porosity mainly ranges from 6% to 10%,, the permeability is mostly less than 1×10-3 m2, and belongs to tight reservoir. With the integration of multiple factors, Chang 6 reservoir types are divided into good, relatively good, relatively poor and poor.
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Volume Title
Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
Series
Advances in Engineering Research
Publication Date
September 2015
ISBN
978-94-6252-117-9
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeesm-15.2015.28How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Wugang Cheng
PY  - 2015/09
DA  - 2015/09
TI  - Characteristics of Chang 6 Tight Reservoir in Yuekou Area, Ordos Basin
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 139
EP  - 143
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.28
DO  - https://doi.org/10.2991/ifeesm-15.2015.28
ID  - Cheng2015/09
ER  -