Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics

Shale Porosity Determination Methods and Their Influencing Factors

Authors
Jilin Li
Corresponding Author
Jilin Li
Available Online June 2015.
DOI
https://doi.org/10.2991/icecee-15.2015.49How to use a DOI?
Keywords
Shale porosity; Nitrogen adsorption method; Mercury intrusion method; Acoustic logging; Nuclear magnetic resonance.
Abstract

The pore structure of shale gas reservoir is of important research significance to the development and exploitation of shale gas and domestic scholars have done massive researches on the pore structure of shale. To better study the porosity features of shale gas reservoir, the common porosity determination methods and their influencing factors are analyzed in this paper and the following conclusions are made: the domestic common porosity determination methods are nitrogen adsorption method, mercury intrusion method, acoustic logging method and nuclear magnetic resonance method and all of them have the factors that may affect the porosity test results. Adsorbent is of important significance to the accuracy of nitrogen adsorption method; material hardness, sample preparation and contact angle pose great influences on mercury intrusion method; the interval transit time is a decisive influencing factor in the acoustic wave test; the instrument parameter, micro pore of sample and paramagnetic substance are the main factors that affect the experimental results of nuclear magnetic resonance. I hope that this research can provide certain reference to the domestic and foreign peers.

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 2015 International Conference on Electrical, Computer Engineering and Electronics
Series
Advances in Computer Science Research
Publication Date
June 2015
ISBN
978-94-62520-81-3
ISSN
2352-538X
DOI
https://doi.org/10.2991/icecee-15.2015.49How 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  - Jilin Li
PY  - 2015/06
DA  - 2015/06
TI  - Shale Porosity Determination Methods and Their Influencing Factors
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 218
EP  - 223
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.49
DO  - https://doi.org/10.2991/icecee-15.2015.49
ID  - Li2015/06
ER  -