Abstract
In this study, CO2 storage capacity in unmineable coalbeds in China at depths of 1,000–2,000 m has been evaluated using the methodology recommended by CSLF. This evaluation is one part of the countrywide CO2 storage capacity evaluations in China, initiated by the Chinese Ministry of Land and Resources. This level of CO2 storage capacity evaluation gives a rough scale of assessment with the least site-specific detail. The results show that there is a storage capacity of 98.81 × 108 t CO2 in coalbeds buried at a depth range of 1,000–2,000 m and 4.26 × 1012 m3 additional coalbed methane can be recovered by CO2 injection. These results appear to show great potential and an attractive economic perspective of CO2 storage in unmineable coalbeds in China. Another part of this study is to classify the potential coalbed basins based on CO2 storage capacity and storage capacity per unit area. The study results reveal the distribution of the most potential basins for large-scale CO2 storage and the best economic basins for early CO2 storage in the future.






Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.References
Bachu S (2007) Carbon dioxide storage capacity in uneconomic coal beds in Alberta, Canada: methodology, potential and site identification. Int J Greenhouse Gas Control 1(3):374–385
CO2CRC (The Cooperative Research Centre for Greenhouse Gas Technologies) (2008) Storage capacity estimation, site selection and characterisation for CO2 storage projects. Report No. RPT08-1001
Department of social development, the Ministry of Science and Technology of the People’s Republic of China and The Administrative Centre for China’s Agenda 21 (ACCA21) (2011) Technology roadmap study on carbon capture, utilization and storage in China
DOE (Department of Energy, US) (2006) Carbon sequestration Atlas of the United States and Canada: appendix A—Methodology for development of carbon sequestration capacity estimates [online]. National Energy Technology Laboratory, Department of Energy
CSLF (Carbon Sequestration Leadership Forum) (2007) Task force for review and identification of standards for co2 storage capacity estimation, Phase II final report. CSLF-T-2007-04
Gale J, Freund P (2001) Coal-bed methane enhancement with CO2 sequestration worldwide potential. Environ Geosci 8(3):210–217
Kronimus A, Busch A, Alles S, Juch D, Jurisch A, Littke R (2008) A preliminary evaluation of the CO2 storage potential in unmineable coal seams of the Munster Cretaceous Basin, Germany. Int J Greenh Gas Control 2(3):329–341
Liu Y, Li X, Bai B (2005) Preliminary estimation of CO2 storage capacity of coalbeds in China. Chin J Rock Mech Eng 24(16):2947–2952
Liu H, Wang H, Ning N, Zhao Q (2009) Coalbed methane resources of China’s large and medium-sized basins. Beijing Petroleum Industry Press, Beijing
Metz B, Davidson O, de Coninck HC, Loos M, Meyer LA (eds) (2005) Special Report on Carbon Dioxide Capture and Storage. IPCC (Intergovernmental Panel on Climate Change) Cambridge University Press, Cambridge, UK and New York, NY, USA, In
Oil and Gas Resources Strategic Research Center, Ministry of land and resources of the People’s Republic of China (2009) National coalbed methane resource evaluation. China University of Geosciences Press, Beijing
Reeves SR (2003) Assessment of CO2 sequestration and ECBM potential of USA Coalbeds. Advanced Recourses International, Houston
Robertson EP (2009) Economic analysis of carbon dioxide sequestration in powder river basin coal. Int J Coal Geol 77(1–2):234–241
Van Bergen F, Pagnier HJM, Kroos BM, van der Meer LGH (2001) CO2-sequestration in the Netherlands: inventory of the potential for the combination of subsurface carbon dioxide disposal with enhanced coalbed methane production. In: Williams D, Durie R, McMullan P, Paulson C, Smith A (eds) Proceedings of the 5th International Conference on Greenhouse Gas Control Technologies. CSIRO Publishing, Collingwood, pp 555–560
Vincent CJ, Poulsen NE, Zeng R, Dai S, Li M, Ding G (2011) Evaluation of carbon dioxide storage potential for the Bohai Basin, north-east China. Int J Greenh Gas Control 5(3):598–603
Acknowledgments
This work was partially supported by the National Natural Science Foundation of China (No. 51104143) and the CAS/SAFEA International Partnership Program for Creative Research Teams (KZCX2-YW-T12). A project funded by the Center for Hydrogeology and Environmental Geology Survey, CGS.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fang, Z., Li, X. A preliminary evaluation of carbon dioxide storage capacity in unmineable coalbeds in China. Acta Geotech. 9, 109–114 (2014). https://doi.org/10.1007/s11440-013-0228-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11440-013-0228-5