Jingbian CCS Project, China: Second Year of Injection, Measurement, Monitoring and Verification

Abstract

Abstract Jingbian CCS-EOR pilot project is the first full chain CCS-EOR project in China. Sponsored by China Ministry of Science and Technology, Shaanxi Yanchang Petroleum (Group) Co. Ltd started to conduct CO2 capture from its coal chemical company and injected CO2 in Jingbian Field which cooperated with Northwest University from 2012. Our target is to inject at least 10,000 tons CO2 in Jingbian Field of Shaanxi Yanchang Petroleum (Group) Co. Ltd. At the same time, we are developing an integrated MMV (Measurement, Monitoring and Verification) technique to monitor the safety of CO2 sequestration from surface to subsurface by using environmental, geophysical monitoring methods and geological analysis. At this low porosity and low permeability reservoir of Jingbian Field, we planned to inject CO2 in more than 5 wells and tried to get enhanced oil recovery ratio about 5% to 8% and form CO2-EOR techniques and a demonstration pilot project so that we may apply CCS-EOR in Ordos Basin which is the largest oil and gas production basement in China. Jingbian CCS-EOR pilot project is the same as the other CCS projects in the world. It includes site selection, CO2 storage and injection equipment construction, CO2 capture equipment construction, CO2-EOR laboratory tests and MMV study.