Proceedings of the 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)

Analysis of Dry CO2 Fracturing Technology for Efficient Development of Shale Gas Reservoirs

Authors
Xiangrong Luo, Shuzhong Wang, Zefeng Jing, Guixi Xu
Corresponding Author
Xiangrong Luo
Available Online November 2016.
DOI
10.2991/icmia-16.2016.6How to use a DOI?
Keywords
shale gas development, damage, CO2 fracturing, adsorption and desorption
Abstract

Shale gas resource potential is tremendous in China, the recoverable resources are 25.08 ×1012 m3. However, they mainly located in the arid area with lack of water, and clay mineral content of shale reservoir is higher, traditional water-based fracturing fluid used for shale gas development has defects of high water consumption and the serious damage to reservoir, so it is not suitable for stimulation of shale gas reservoir in China. Dry CO2 fracturing is a fracturing technology using liquid CO2 as a carrier fluid. For the water sensitivity low permeability tight sandstone gas reservoir, the stimulation effect of this technology is remarkable. CO2 fracturing technology is proposed innovatively to apply to development of shale gas reservoirs in China with the advantage of no water consumption, no damage to the reservoir and promoting CH4 desorption. CO2 fracturing technology applied to shale gas reservoir development involves many key scientific problems. The future research work should mainly focus on three aspects. Firstly, screening and optimizing CO2 fracturing fluid formulation system suitable for shale gas reservoir of China; Secondly, studying binary CH4-CO2 adsorption and desorption on shale; Thirdly, developing CO2 fracturing matching techniques of low cost.

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 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)
Series
Advances in Intelligent Systems Research
Publication Date
November 2016
ISBN
978-94-6252-256-5
ISSN
1951-6851
DOI
10.2991/icmia-16.2016.6How 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

TY  - CONF
AU  - Xiangrong Luo
AU  - Shuzhong Wang
AU  - Zefeng Jing
AU  - Guixi Xu
PY  - 2016/11
DA  - 2016/11
TI  - Analysis of Dry CO2 Fracturing Technology for Efficient Development of Shale Gas Reservoirs
BT  - Proceedings of the 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)
PB  - Atlantis Press
SP  - 30
EP  - 33
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-16.2016.6
DO  - 10.2991/icmia-16.2016.6
ID  - Luo2016/11
ER  -