Sbgf 2009: Depth Conversion And Associated Uncertainties Using Consistent Velocity Model: A Probabilistic Unified Model Based On Bayesian Approach
SBGF 2009: DEPTH CONVERSION AND ASSOCIATED UNCERTAINTIES USING CONSISTENT VELOCITY MODEL: A PROBABILISTIC UNIFIED MODEL BASED ON BAYESIAN APPROACH
May 19, 2015
Aapg Hedberg Symposium “Applied Reservoir Characterization Using Geostatistics” December 3-6, 2000, The Woodlands Texas Seismic Contribution To Sand Body Targeting. A Case History From The Bongkot Field (Thailand).
AAPG HEDBERG SYMPOSIUM “APPLIED RESERVOIR CHARACTERIZATION USING GEOSTATISTICS” DECEMBER 3-6, 2000, THE WOODLANDS TEXAS SEISMIC CONTRIBUTION TO SAND BODY TARGETING. A CASE HISTORY FROM THE BONGKOT FIELD (THAILAND).
May 19, 2015
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SYMPOSIUM MONTPELLIER 2012: CLAYS IN NATURAL AND ENGINEERED BARRIERS FOR RADIOACTIVE WASTE CONFINEMENT DEPTH GEOLOGICAL MODEL BUILDING: APPLICATION TO THE 3D HIGH RESOLUTION “ANDRA” SEISMIC BLOCK

Symposium Montpellier 2012: Clays In Natural And Engineered Barriers For Radioactive Waste Confinement Depth Geological Model Building: Application To The 3d High Resolution “Andra” Seismic Block
3D seismic blocks and logging data , mainly acoustic and density logs, are often used for geological model building in time. The geological model must be then converted from time to depth. Geostatistical approach for time-to-depth conversion of seismic horizons is often used in many geo modelling projects. From a geostatistical point of view, the time-to-depth conversion of seismic horizons is a classical estimation problem involving one or more secondary variables. Bayesian approach [1] provides an excellent estimator which is more general than the traditional kriging with external drift(s) and fits very well to the needs for time-to-depth conversion of seismic horizons. The time-to-depth conversion of the selected seismic horizons is used to compute a time-to-depth conversion model at the time sampling rate (1 ms). The 3D depth conversion model allows the computation of an interval velocity block which is compared with the acoustic impedance block to estimate a density block as QC. Unrealistic density values are edited and the interval velocity block as well as the depth conversion model is updated.
Symposium Montpellier 2012: Clays In Natural And Engineered Barriers For Radioactive Waste Confinement Depth Geological Model Building: Application To The 3d High Resolution “Andra” Seismic Block

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