Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)

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Dissolution Characteristic of Feldspar in Chang-8 Reservoir, DZ and ZY Region, Xifeng Oilfield of Ordos Basin

Authors
Hanlin Liu, Fengqin Wang, Jin Wang
Corresponding Author
Hanlin Liu
Available Online December 2016.
DOI
10.2991/icmcm-16.2016.111How to use a DOI?
Keywords
Ordos Basin; Xifeng Oilfield; Secondary Porosity; Feldspar Dissolution; Dissolution Characteristics
Abstract

Feldspar dissolution phenomenon in Xifeng Oilfield DZ, ZY common areas, feldspar and secondary porosity generated by dissolution study area is an important reservoir of oil and gas reservoir space. This study in order to clarify the situation and development of secondary porosity in the study area, the comprehensive utilization of rock thin section, scanning electron microscopy, X- ray diffraction analysis of the region's 33 wells 150 rock samples of feldspar dissolution features fine description. Studies show: feldspar dissolution porosity reservoir space, the contribution rate of up to 60%, and feldspar dissolution phenomenon common development in the study area, according to the shape and structure feldspar dissolved pore and feldspar grains can be divided along the periphery of partial dissolution intragranular holes along feldspar twin planes or cleavage seam penetration, dissolving the formed strip, etc., and honeycomb pore structure comprising two or more single; Harbour shape formed by the edge of the arc-shaped tablets dissolved pores the compound dissolved pores..

Copyright
© 2016, 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 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
10.2991/icmcm-16.2016.111
ISSN
2352-5401
DOI
10.2991/icmcm-16.2016.111How to use a DOI?
Copyright
© 2016, 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

risenwbib
TY  - CONF
AU  - Hanlin Liu
AU  - Fengqin Wang
AU  - Jin Wang
PY  - 2016/12
DA  - 2016/12
TI  - Dissolution Characteristic of Feldspar in Chang-8 Reservoir, DZ and ZY Region, Xifeng Oilfield of Ordos Basin
BT  - Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)
PB  - Atlantis Press
SP  - 577
EP  - 582
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmcm-16.2016.111
DO  - 10.2991/icmcm-16.2016.111
ID  - Liu2016/12
ER  -