1. Chemical and Petroleum Engineering Department; University of Wyoming, College of Engineering and Applied Science, Department of Chemical & Petroleum Engineering Dept. 3295. 1000 E. University Avenue Laramie; WY 82071; USA
2. CES Fellow for Hydrocarbon Energy Research; University of Wyoming; Laramie; WY; USA
3. Petroleum Engineering Department; Colorado School of Mines; Golden; CO; USA