1. Key Laboratory of Tectonics and Petroleum ResourcesChina University of Geosciences, Ministry of Education Wuhan China
2. Faculty of Earth ResourcesChina University of Geosciences Wuhan China
3. CNOOC EnerTech‐Drilling and Production Co. CNOOC Central Laboratory (Zhanjiang) Zhanjiang China
4. Zhanjiang Branch of CNOOC Ltd. Zhanjiang China
5. Institute of Geophysics and GeomaticsChina University of Geosciences Wuhan China
6. Hawaii Institute of Geophysics and PlanetologyUniversity of Hawaii at Manoa Honolulu HI USA