==== Meeting 2017 ==== The meeting takes place 24th-27th April, 2017 at P1 in PTS1, S.P. Andersens veg 15a, NTNU, Trondheim (See map below)\\ {{2017:agenda.pdf|Agenda.pdf}} {{2017:agenda.doc|Agenda.doc}}\\ {{2017:welcome.ppt|Welcome.ppt}} [[course_2017|Course 2017]] === Location === [[https://www.google.com/maps/place/S.+P.+Andersens+veg/@63.411559,10.3821245,14z/data=!4m2!3m1!1s0x466d31c1a5cf2917:0xf1113cfc6a61a0c0|S.P. Andersens veg 15a]] === Monday 24th April === \\ == Welcome == | 09:00 | Coffe and Registration | Registration | | 09:30 | Welcome | Welcome | \\ ==== Session 1: Rock physics ==== ^Time ^Title ^Author ^Company | |09:40 | Do wave velocities really depend on stress? {{2017:fjaer.pdf|NA}} | Erling Fjær | SINTEF/NTNU | |10:00 | Ultrasonic properties of creepy shales – for increased recovery and well abandonment {{2017:holt.pptx|pptx}} | Rune M. Holt | NTNU | |10:20 | Laboratory measured stress dependence at seismic and ultrasonic frequencies {{2017:szewczyk.pptx|pptx}} | Dawid Szewczyk |NTNU | |10:40 | From cradle to grave - The rock physics "life story” of a clastic sediment {{2017:avseth_edit.pptx|pptx}} | Per Avseth | NTNU/G&G Resources | |11:00 | The impact of partial CO2 saturation on seismic velocities of sandstones {{2017:agofack.pptx|pptx}} | Nicolaine Agofack | NTNU | |11:15 | The relation between static and dynamic stiffness of rocks {{2017:lozovyi.pptx|pptx}} | Serhii Lozovyi | NTNU | |11:30 | How can we approach the kHz range in laboratory rock physics? {{2017:roerheim.pdf|pdf}} | Stian Rørheim | NTNU | |11:40 | Geophysical methodologies in glacial environments {{2017:picotti.ppt|ppt}} | Stefano Picotti | OGS | == 12:00 LUNCH == \\ ==== Session 2: Modeling, Processing and Anisotropy ==== ^Time ^Title ^Author ^Company | |13:00 | Shear waves in acoustic anisotropic media {{2017:song.pdf|pdf}} | Jin Song | NTNU | |13:20 | Shear wave singularities in tilted orthorhombic media {{2017:ivanov.pdf|pdf}} | Yuriy Ivanov | NTNU | |13:40 | Preserved traveltime smoothing in orthorhombic media {{2017:xu.pptx|pptx}} | Shibo Xu | NTNU | |14:00 | Seismic waves in a solid-fluid system {{2017:stovas.pptx|pptx}} | Alexey Stovas | NTNU | |14:20 | Geometric theory of seismic imaging {{2017:duchkov.ppt|ppt}} | Anton Duchkov | Novosibirsk University | == 14:40 Coffee break == ^Time ^Title ^Author ^Company | |15:10 |Recursive-iterative zero-phase filtering via singular spectral analysis {{2017:ursin.pdf|pdf}} | Bjørn Ursin | NTNU | \\ ==== Session 3: Seismic acquisition and broadband seismic ==== ^Time ^Title ^Author ^Company | |15:30 | TOPSEIS {{2017:vinje_edit.pdf|pdf}} | Vetle Vinje | Lundin | |16:00 | Modeling ghost cavitation signals generated by air gun arrays {{2017:khodabandeloo.pptx|pptx}} | Babak Khodabandeloo | NTNU | |16:20 | Streamer depth versus vessel and seismic interference noise {{2017:dao.pptx|pptx}} | Toan Dao | NTNU | == 19:00 Dinner == \\ === Tuesday 25th April == \\ ==== Session 3: Seismic acquisition and broadband seismic (continued) ==== ^Time ^Title ^Author ^Company | |09:00 | Measuring the transmission coefficient of the air-water surface {{2017:wehner.pptx|pptx}} | Daniel Wehner | NTNU | \\ ==== Session 4: Time lapse and reservoir characterization ==== ^Time ^Title ^Author ^Company | |09:20 | Early detection of gas leakage using seismic data {{2017:landro.pptx|pptx}} {{2017:cutslowx4.mp4|mp4}} | Martin Landrø | NTNU | |09:50 | Depth dependent dilation factor {{2017:duffaut.pdf|pdf}} | Kenneth Duffaut | NTNU | == 10:10 Coffee break == |10:40 | 4D prestack timeshifts {{2017:roste_edit.pptx|pptx}} | Thomas Røste | Statoil | |11:10 | Effect on water salinity on time lapse seismic pressure-fluid discrimination {{2017:borges.pptx|pptx}} | Filipe Borges | NTNU/Petrobras | |11:30 | Recent 4D results from Valhall LoFS {{2017:dahl-eriksen.pdf|Missing}} | Vegard Dahl-Eriksen | AkerBP | == 11:50 LUNCH == \\ ==== Session 5: Imaging and inversion ==== ^Time ^Title ^Author ^Company | |12:40 | Acurracy of Finite-difference modeling {{2017:arntsen.pdf|pdf}} | Børge Arntsen | NTNU | |13:00 | Fast in-memory elastic full-waveform inversion using consumer-grade GPUs {{2017:bergslid.pdf|pdf}} | Tore Sivertsen Bergslid | NTNU | |13:20 | Low and high frequencies - FWI-inversion {{2017:amundsen.pptx|pptx}} | Lasse Amundsen | NTNU/Statoil | |13:40 | Accelerating 3D Elastic Wave Equations on Knights Landing based Intel Xeon Phi processors {{2017:sourouri.pdf|pdf}} {{2017:sourouri.pptx|pptx}} | Mohammed Sourouri and Espen Birger Raknes | NTNU | |14:00 | Parameter resolution and cross-talk for Elastic Full Wavefrom Inversion {{2017:hagen.pdf|pdf}} | Vegard Stenhjem Hagen | NTNU | == 14:20 Coffee break == ^Time ^Title ^Author ^Company | |14:50 | The Boundary Element Method for modeling the acoustic response of a cylinder in a horizontally stratified medium {{2017:karpov.pptx|pptx}} | Ivan Karpov | NTNU | |15:10 | Up-down wavefield retrieval in boreholes using single-component data {{2017:izzie.pdf|pdf}} | Yi Liu | NTNU | |15:30 | Inversion of optical waveforms in a distributed acoustic sensing system | James Rickett | Schlumberger | == 16:10 Summary and adjourn ==