Yifu HanYifu Han is a Software Engineer in Schlumberger, Beijing Geoscience Center, and he currently focuses on formation testing and deep transient test. He has published 4 research papers in Elsevier and total 7 journal publications on data inversion, elecromagnetic data interpretation, and multi-scale rock physics. He holds a master's degree from the College of Earth & Energy, University of Oklahoma. Read More Read Less