Utah Tomography and Utah Tomography and Modeling/MigrationModeling/Migration (UTAM)(UTAM)

Consortium Consortium

S. Brown, C. Boonyasiriwat, W. Cao, W. Dai, S. Brown, C. Boonyasiriwat, W. Cao, W. Dai, S. Hanafy, S. Hanafy, G. SchusterG. Schuster, Q. Wu, X. Wang, , Q. Wu, X. Wang,

Y. Xue, G. Zhan, and S. Zhang Y. Xue, G. Zhan, and S. Zhang

2009 UTAM Consortium2009 UTAM ConsortiumBP-AmocoBP-Amoco

Chevron-TexacoChevron-Texaco

CGG-VeritasCGG-Veritas

ExxonExxon

IONION

Pemex-IMPPemex-IMP

PetrobrasPetrobras

PGSPGS

Saudi-AramcoSaudi-Aramco

Schlumberger-W.G.Schlumberger-W.G.

TGSTGS

TullowTullow

TotalTotal

ScheduleSchedule• Thursday MorningThursday Morning

Multisource Least Squares Migration and WaveletsMultisource Least Squares Migration and Wavelets

GPU Multisource Waveform InversionGPU Multisource Waveform Inversion

• Thursday AfternoonThursday Afternoon

Keynote Speakers: Yu Zhang and Shuyu SunKeynote Speakers: Yu Zhang and Shuyu Sun

Multisource MVA and LSMMultisource MVA and LSM

Local VSP MVALocal VSP MVADinner: Cucinas @ 6:30PMDinner: Cucinas @ 6:30PM

• Friday MorningFriday MorningPhase-encoded ModelingPhase-encoded ModelingInterferometryInterferometry

3D RTM C++ Code3D RTM C++ Code

Multisource 2D and 3D Waveform InversionMultisource 2D and 3D Waveform Inversion

Key ResultsKey Results

Method+Demonstration of Superresolution in RTMMethod+Demonstration of Superresolution in RTM

GPU Multisource RTM+Waveform Inv.: Break IO BottleneckGPU Multisource RTM+Waveform Inv.: Break IO Bottleneck

3D Waveform Inversion+Flooding3D Waveform Inversion+Flooding

Phase-encoded ModelingPhase-encoded Modeling

3D Interferometry Interpolation3D Interferometry Interpolation

3D RTM C++ Code3D RTM C++ Code

Multisource 2D and 3D Waveform Inversion: 100x speedupsMultisource 2D and 3D Waveform Inversion: 100x speedups

QM 3D FWI: 100xQM 3D FWI: 100x

2D FWI: 10x2D FWI: 10x 2D RTM: 20x2D RTM: 20x RTM+FloodingRTM+Flooding

Multisource MVAMultisource MVA

Jan. 1, 2010Jan. 1, 2010

Center for Subsurface Center for Subsurface Imaging and Fluid ModelingImaging and Fluid Modeling

Shuyu Sun and GT SchusterShuyu Sun and GT Schuster

5 PhD students, 4 Research Fellows5 PhD students, 4 Research Fellows(Prof Sherif Hanafy, Dr. Chaiwoot B. et al.)(Prof Sherif Hanafy, Dr. Chaiwoot B. et al.)

http://utam.gg.utah.edu/csimhttp://utam.gg.utah.edu/csim

• BenefitsBenefits: : Yearly Houston meeting, annual reports, access toYearly Houston meeting, annual reports, access to student interns, expert in fluid flow modeling, seismic, and student interns, expert in fluid flow modeling, seismic, and eventually EM imagingeventually EM imaging

• Goal: Goal: Develop innovative and integration of computational Develop innovative and integration of computational methods for seismic imaging and subsurface fluid flow methods for seismic imaging and subsurface fluid flow modeling. Examples include 3D waveform inversion, 3D RTM,modeling. Examples include 3D waveform inversion, 3D RTM, TI modeling, reservoir fluid simulator. TI modeling, reservoir fluid simulator.

Center for Subsurface Imaging andCenter for Subsurface Imaging andFluid Modeling (CSIM) ConsortiumFluid Modeling (CSIM) Consortium

• AdvantagesAdvantages: : More than $2,000,000 in KAUST researchMore than $2,000,000 in KAUST research funds, tightly coupled visualization+supercomputer resourcesfunds, tightly coupled visualization+supercomputer resources + reservoir fluid modeling+ seismic imaging+ reservoir fluid modeling+ seismic imaging• Computers: Computers: IBM Blue Gene 225 Tflop, Intel+GPU ClustersIBM Blue Gene 225 Tflop, Intel+GPU Clusters

GPU+IBM expertsGPU+IBM experts

• CollaborationsCollaborations: : UT Austin (Stoffa+TTI), PSU+UU (GPU)UT Austin (Stoffa+TTI), PSU+UU (GPU)

Research GoalsResearch GoalsG.T. Schuster (Columbia Univ.,G.T. Schuster (Columbia Univ., 1984)1984)

Seismic Interferometry: VSP, SSP, OBSSeismic Interferometry: VSP, SSP, OBS

Multisource+Preconditioned RTM+MVA+Inversion+Modeling: Multisource+Preconditioned RTM+MVA+Inversion+Modeling:

TTI 3D RTM, GPU: TTI 3D RTM, GPU: Stoffa+CSIM, UUtah K. Johnson SCI, PSU, KAUSTStoffa+CSIM, UUtah K. Johnson SCI, PSU, KAUST

ShaheenShaheen

CorneaCornea

Research GoalsResearch GoalsShuyu Sun (UT Austin, 2005)Shuyu Sun (UT Austin, 2005)

Modeling of multiphase flow in porous media Modeling of multiphase flow in porous media (new approaches for fractures, diffusion, capillarity …) (new approaches for fractures, diffusion, capillarity …)

Advanced finite element methods Advanced finite element methods (dynamic mesh adaption, multiscale resolution, (dynamic mesh adaption, multiscale resolution, element-wise conservation, efficient linear solvers, …) element-wise conservation, efficient linear solvers, …)

Computational thermodynamics of reservoir fluidComputational thermodynamics of reservoir fluid

2010 CSIM2010 CSIM Consortium Consortium

Inaugural Members: AramcoInaugural Members: Aramco

British Petroleum British Petroleum

PetrobrasPetrobras

($25 K/year)($25 K/year)

Annual Meeting: Houston Jan. 2011Annual Meeting: Houston Jan. 2011

Midyear Report: Summer 2010Midyear Report: Summer 2010Software Policy: Same as UTAM for SchusterSoftware Policy: Same as UTAM for Schuster

Shuyu Sun PolicyShuyu Sun Policy

Students & MembershipStudents & Membership3-4 of3-4 of Schuster’s PhD students get dualSchuster’s PhD students get dual UU-KAUST UU-KAUST

dual degreesdual degrees

Schuster onSchuster on committee exploring dual degreecommittee exploring dual degree

Membership agreement similarMembership agreement similar to UTAMto UTAM

Money sent to KAUST USA in WASH.DC?Money sent to KAUST USA in WASH.DC?

Student internsStudent interns

Visit to KAUSTVisit to KAUST

Day 1: rest and dinnerDay 1: rest and dinner

Day 2: Technical talks and tourDay 2: Technical talks and tour

Day 3: Red Sea coral reef scuba divingDay 3: Red Sea coral reef scuba diving

or golfor golf

KAUST hosts your hotel+foodKAUST hosts your hotel+food..

3-day visit Feb. 26-28, 2010 3-day visit Feb. 26-28, 2010

26-28, 2010

26-28, 2010

February 26-28, 2010

26-28