Volume 56

Development and prospect of CCUS-EOR surface gathering and transportation engineering technology in North China Oilfield Shi Lixin, Cui Yanli, Liu Yufang, Si Xiaofeng, Li Bingyu, Li Feifei

Abstract

This paper focuses on the importance of carbon dioxide capture, displacement and storage (CCUS-EOR) and the production stability problems of the gathering and transportation system. Based on the analysis of typical practices at home and abroad, combined with the actual situation of North China Oilfield, this paper proposes the experience and practice of production stability guarantee measures for the CO2 flooding gathering and transportation system in North China Oilfield, aiming to further improve the application effect of CO2 flooding process in North China Oilfield and the safety, stability and flexibility of production and operation.

Keywords CCUS-EOR, gathering and transportation system, CO2 flooding, anti-corrosion