Carbon Sequestration through CO2 Foam-Enhanced Oil Recovery: A Green Chemistry Perspective

Enhanced Oil Recovery and CO2 Flooding/Sequestration in Carbonates

Risk assessment for future CO2 Sequestration Projects Based CO2 Enhanced Oil Recovery in the U.S

This paper is the first of a series that attempts to assess the possible health and safety risks associated with large scale CO2 sequestration in deep brine reservoirs. The approach is based on analysis of available data on the operational track record from CO2 transportation and injection associated with enhanced oil recovery (CO2-EOR) in the US. This paper is particularly concerned with ident...

Electromagnetic Imaging of CO2 Sequestration at an Enhanced Oil Recovery Site

Lawrence Livermore National Laboratory (LLNL) is currently involved in a long term study using time-lapse multiple frequency electromagnetic (EM) characterization at a waterflood enhanced oil recovery (EOR) site in California operated by Chevron Heavy Oil Division in Lost Hills, California (Figure 1). The petroleum industry’s interest and the successful imaging results from this project suggest...

Fractional-Flow Models for Foam Enhanced Oil Recovery

George E. P. Box wrote, "All models are false, but some models are useful." In that spirit, we examine fractionalflow models for foam enhanced oil recovery (EOR). This approach has long fascinated practitioners by transforming a physics problem first into a mathematics problem and then into a geometry puzzle. This approach, sometimes called the method of characteristics (MOC), makes many seriou...

Carbon Accounting for Carbon Dioxide Enhanced Oil Recovery