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Climate Change 2016
October 27-29, 2016
Volume 7, Issue 9(Suppl) J Earth Sci Clim Change
ISSN: 2157-7617 JESCC, an open access journal
conferenceseries .com
October 24-26, 2016 Valencia, Spain
World Conference onClimate Change
Status and prospect on CO2 capture and sequestration in China
Dou Hongen1, Zhang Hujun1, Jiang Kai 2, Song Lili2 and Zhu Dan3
1Research Institute of Petroleum Exploration and Development, China
2China University of Geosciences, China
3China University of Petroleum, China
The paper presents the research achievements of CO2 Capture, Utilization, and Sequestration in China. Criteria of CO2
capture and geological sequestration (CCGS), CO2 capture and utilization sequestration (CCUS) both are established in
China, including screening criteria of the sites of CO2 storage and storage security and risk assessment. Also, in order to study
CO2 storage capacity at different reservoirs and regions in China, the paper modifies existing evaluation methods, and shows
clearly what problems existing in the previous methodologies. China’s CO2 storage potential in saline aquifers, depleted oil and
gas reservoirs, deep brine-saturated formations and CO2-flooding enhanced-oil-recovery (CO2-EOR) and enhanced coal-bed
methane recovery (ECBM) are evaluated by means of the modified method. Various trapping mechanisms of CO2 storage are
discussed in the paper. In addition, CCGS and CCUS technologies have been used to CCGS and CCUS (CO2-EOR) projects,
CO2 geological storage project of Shenhua group in Erdos basin, and CO2-EOR project of Jilin, Daqing, Shengli and Yanchang,
both categories are introduced respectively. Final, prospect on China’s CCUS will be sighted, CO2 capture from coal-chemical
plants where CO2 has high purity and its price is relative cheap, thus offering a good opportunity for implementing CO2-EOR.
It is practice verified that CO2-EOR as a practical CCUS technology is a good practical and economical way for reducing CO2
emissions and enhancing oil recovery. The authors point out strategy of the CCUS technology R&D, innovation and low cost
CO2 use technologies to deal with the present low oil crude price.
Biography
Dou Hongen is a senior Petroleum Engineer at Research Institute of Petroleum Exploration and Development (RIPED), Petro-China, Beijing, China. He has worked
in the R&D area of oil and gas development and production since joining RIPED in June 1998. He was senior visiting scholar at the University of Tulsa in March
to November 2010. He has published over 70 papers (including Chinese and English). He holds MS and PhD degree from the graduate school of RIPED, Beijing,
China, and was a Post-doctoral researcher at Beijing University of Aeronautics and Astronautics from 1998 to 2000. He serves as Technical Editor for SPEJ, and
also as Technical Reviewer for Journal of Petroleum Science and Engineering. He won 2012 SPE Outstanding Technical Editor award. He is as a committee
member of SPE CO2 capture, utilization and Storage (CCUS) from 2013 to present.
Dou Hongen et al., J Earth Sci Clim Change 2016, 7:9(Suppl)