Ying (Alice) Wu is currently the President of Sphere Technology Connection Ltd. (STC) in Calgary, Canada. From 1983 to 1999 she was an Assistant Professor and Researcher at Southwest Petroleum Institute (now Southwest Petroleum University, SWPU) in Sichuan, China. She received her MSc in Petroleum Engineering from the SWPU and her BSc in Petroleum Engineering from Daqing Petroleum University in Heilongjiang, China. John J. Carroll, PhD, PEng is the Director, Geostorage Process Engineering for Gas Liquids Engineering, Ltd. in Calgary, Canada. Dr. Carroll holds bachelor and doctoral degrees in chemical engineering from the University of Alberta, Edmonton, Canada, and is a registered professional engineer in the provinces of Alberta and New Brunswick in Canada.?His fist book, Natural Gas Hydrates: A Guide for Engineers, is now in its second edition, and he is the author or co-author of 50 technical publications and about 40 technical presentations. Qi Li, PhD, is the Professor of CCS Research Group at Institute of Rock and Soil Mechanics at the Wuhan Branch of the Chinese Academy of Sciences. He is a geoscientist with expertise in the fields of hydrogeology and engineering mechanics. Professor Li's research is currently focused in the CCS field include mechanical stability of disposal reservoirs, multiphase flow, coupled processes, and risk monitoring. He also involved some research projects using laboratory and numerical tools to design novel subsurface disposal processes and on disposal site monitoring systems on different temporal and spatial scales.