Wencheng Han, Sept, 2014-present. China University of Petroleum (East China), Qingdao, China. Ph.D. Candidate in Petroleum Engineering. Focus on the study of adsorption-desorption mechanisms of shale. Sept, 2011-Jul, 2014. China University of Petroleum (East China), Qingdao, China. Master of Physics. Focus on the numerical simulation of electrowetting characterization in porous media. Sept, 2007-Jul, 2011. China University of Petroleum (East China), Qingdao, China. Bachelor of Applied Physics.