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Speaker: Dr. Jian Mao, TGS

Dynamic matching full-waveform inversion (DMFWI) is an advanced technology for robust velocity-model building using the total wavefield in the data including both diving wave, reflections and multiples. DMFWI can provide high-resolution structural images by taking the directional derivative of the velocity models. The applications of DMFWI show the capability to resolve large velocity errors and provide high fidelity images for different types of acquisitions in various geology settings. 

Speaker Biography: Dr. Jian Mao, TGS
Dr. Jian Mao is an advising research geophysicist, who has been in TGS R&D for 9 years. Jian’s experience is mainly on the research and development of depth imaging and modeling building tools.  Jian research topics include Full Waveform Inversion (FWI), Least Square Migration, imaging of multiples, subsalt imaging etc. He is the key developer of TGS Dynamic Matching FWI technology. Jian is an active member of SEG and has more than 30 publications.

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