Ms. ZhenzhenDong ( 董珍珍 ): Reservoir engineer at Data Consulting Service (DCS) of Schlumberger. Dong has focused her research in areas involving unconventional gas reservoirs, reserve and resource assessment, well testing and performance analysis. Dong graduated from Texas A&M University with her PhD in Petroleum Engineering. Dong holds an M.S. degree in Petroleum Engineering from Research Institute of Petroleum Exploration and Development (RIPED), PetroChina, and B.S. degree in Mathematics from Northeast Petroleum University, China.