Exploring in Presence of Complex Overburden PROGRAMME 2-4 December 2020 | Virtual Event VIRTUAL WORKSHOP TIMINGS: Wednesday, 2 December 2020 Thursday, 3 December 2020 Friday, 4 December 2020 11pm–3am CST All sessions are in MYT Time All sessions are in MYT time All sessions are in MYT time 1 December 2020 12:00 - 13:00 PRE-EVENT NETWORKING & TROUBLESHOOTING 12:00 - 13:00 PRE-EVENT NETWORKING & TROUBLESHOOTING 12:00 - 13:00 PRE-EVENT NETWORKING & TROUBLESHOOTING 5am–9am GMT 13:00 - 13:10 SESSION 3 EMERGING METHODS PART 1 SESSION 5 MULTIPHYSICS AND INTEGRATION 9am–1pm GST Welcome by Workshop Technical Co-Chairs 13:10 - 13:40 Opening Address Session Chairs: Brendon Negenman & Shogo Masaya Session Chairs: 1pm–5pm MYT 13:00 - 13:20 Target-Oriented Time-Lapse Waveform Inversion Using a 13:00 - 13:20 Multi- Physics Joint Inversion for Seismic Velocity Modeling SESSION 1 SALT CHALLENGES/SOLUTIONS Deep Learning Assisted Regularization Daniele Colombo (Saudi Aramco) Session Chairs: Jyoti Kumar Tariq Alkhalifa (KAUST) 13:20 - 13:40 Foothills Structural Model De-risking with 3D Magnetotellurics 13:40 - 14:00 Complex Salt Updating with Dynamic Matching 13:20 - 13:40 A Comparing DAS and Geophone VSP Imaging - Wider Depth Federico Miorelli (CGG) Full Waveform Inversion Aperture and Acquisition Efficiency of DAS versus 13:40 - 14:00 Physics-Driven Deep Learning Inversion of Transient Subodh Noyital (TGS) the Multi-component Advantage of Geophone Data Electromagnetics Data for Sub-Basalt Imaging CONNECT 14:00 - 14:20 Analysis of Different Objective Functions for Full Waveform Xiang Wu (Halliburton) Ersan Turkoglu (Saudi Aramco) Inversion in Salt Environment 13:40 - 14:00 Seismic Imaging Using Surface and Interbed Multiples in 14:00 - 14:20 An Interpreter’s View of Correctly Processed Azimuthal Data @SEG Asia Pacific Denes Vigh (Schlumberger) Improving Reflectivities below Complex Overbuden Using the SEAM Barret Model Dataset 14:20 - 14:40 Rayleigh-Marchenko Wavefield Extrapolation of M. Hafizal Zahir (PETRONAS) Heloise Lynn (Lynn Inc.) SEG Asia Pacific Scattered Fields beneath Salt Bodies 14:00 - 14:20 The Requirement for Optical Noise Reduction on David Vargas (Halliburton) Subsea DAS VSP System 14:20 - 14:50 Moderated Discussion and Q & A Session – 30 minutes 14:40 - 15:00 Seismic Imaging of Areas with Salt Overburdens using Mark Willis (Halliburton) New TTI Reverse Time Migration 14:50 - 15:10 NETWORKING BREAK – 30 min Jun Xiao Li (PETRONAS) 14:20 - 14:50 Moderated Discussion and Q & A Session – 30 minutes SESSION 6 EMERGING METHODS PART 2 15:00 - 15:30 Moderated Discussion and Q & A Session – 30 minutes 14:50 - 15:10 NETWORKING BREAK – 30 mins Session Chairs: Shogo Masaya 15:10 - 15:30 Land Full Waveform Inversion from Topography 15:30 - 15:50 NETWORKING BREAK – 20 min SESSION 4 LAND AND NEAR SURFACE SOLUTIONS Denes Vigh (Schlumberger) Session Chairs: 15:30 - 15:50 Elastic Full Wave Inversion for Near- SESSION 2 COMPLEX OVERBURDEN - CASE STUDIES 15:10 - 15:30 Land vertical Seismic Arrays Reduce Uncertainty in Imaging Surface Velocity Model Building Session Chairs: Jyoti Kumar of Low-Relief Structures below Complex near-Surface Yubing Li (Aramco Research Center, Beijing) 15:50 - 16:10 Imaging Through Gas Cloud Using Ocean Bottom Nodes, Ilya Silvestrov (Saudi Aramco/EXPEC Advancec Reseach Center) 15:50 - 16:10 Forward Modelling and Inversion With 3D Wavelets Time Lag Full Waveform Inversion and 15:30 - 15:50 How Does the Thin Near Surface of the Earth Produce 10-100 Peter Mesdag (CGG) Least Squares Q- Reserve Time Migration Times More Noise on Land Seismic Data than Exists on Marine Data 16:10 - 16:30 Salt boundary correction using common-horizon panel Lam Choong Chee (CGG) Christof Stork (Land Seismic Noise Specialist) Lu Liu (Aramco Research Center, Beijing) 16:10 - 16:30 A Novel Approach in Q Tomography for Seismic Attenuation 15:50 - 16:10 Surface-Consistent High -Resolution Near Yi He (Aramco Research Center, Beijing) Surface Full Waveform Inversion 16:30 - 17:00 Moderated Discussion and Q & A Session – 30 minutes 16:30 - 16:50 A case study of Velocity Model Building in the Presence Ernesto Sandoval Curiel (Saudi Aramco) of Complex Overburden, West Timor, Indonesia 16:10 - 16:30 Noise and Processing Aware Land Seismic Acquisition Design 17:00 - 18:00 POST EVENT NETWORKING David Cavalin (PGS) Graeme Eastwood (Land Seismic Noise Specialist) 16:50 - 17:10 Using FWI to Accelerate Decision Making in Exploration Henry Debens (Woodside) 16:30 - 17:00 Moderated Discussion and Q & A Session – 30 minutes 17:10 - 17:40 Moderated Discussion and Q & A Session – 30 minutes 17:00 - 18:00 POST EVENT NETWORKING 17:40 - 18:40 POST EVENT NETWORKING https://seg.org/Events/Applications-in-Drilling-and-Well-Placement.