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E-224 - Petroleum Geostatistics

5 days RES/GEOSTAT
Level
Foundation
Audience
  • Geologists, geophysicists, reservoir engineers and professionals involved in data interpretation and management.
Purpose
  • This course provides a comprehensive and practical knowledge of reservoir characterization and modeling, focusing on geostatistical methods and tools.
Learning Objectives
  • Upon completion of the course, participants will be able to:
  • use basic geostatistical tools and methods (variograms, kriging, cokriging, external drift),
  • use vertical proportion curves (e.g. layering, well gridding, statistics, vertical proportion curves building),
  • constrain geostatistical distribution using additional information (e.g. geology, seismic and dynamic data).
Prerequisite
  • No prerequisites for this course.
Ways and means
  • Interactive lectures, practical examples and laboratory exercises will be performed using dedicated software.

Fundamentals of geostatistics 1.5 days
  • Basic statistics for data analysis.
  • Introduction to geostatistics.
  • Quantification of spatial variability: variogram.
Kriging & variations 1 day
  • Introduction to kriging.
  • Data integration: cokriging, collocated cokriging, external drift kriging.
  • Exercises.
Mapping 0.5 day
  • Applications to time-to-depth conversion.
  • Property mapping.
  • Dealing with non-stationary cases (trends).
Geostatistical simulations 2 days
  • Why simulations: limitations of kriging.
  • Simulation methods for continuous parameters (as Phi and K).
  • Simulation methods for categorical variables (lithology).
  • Applications.
  • Risk assessment optimization.
  • Applications.
2017 course calendar
Language Dates Location Tuition Register
Oct 16 - 20 Rueil €3,150 Online