Ruiquan, Liao, 1. Petroleum Engineering College, Yangtze University Wuhan Hubei 430100, China 2. The Branch of Key Laboratory of CNPC for Oil and Gas Production, Yangtze University Wuhan Hubei 430100, China 3. Key Laboratory of Exploration Technologies for Oil and Gas Resources, Yangtze University Wuhan Hubei 430100, China, China