Global Agency of Geosciences Experts

03-03a Seismic Data Processing part 1

Objectives

To teach the fundamentals of seismic acquisition and data processing in the pre stack domain and interpretation from elastic to Petrophysical attributes

Who should attend

Profesionnals with a Scientific background.

Prerequisites

Background in Geosciences, petroleum geology or basic Petroleum Engineer knowledge

Duration

3 Session

Languages
Geoid Logo Geoid Training available
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1
Session

Fundamentals of Advanced Seismic Acquisition and Data Processing

Seismic Acquisition
Deconvolution
Multiples: Attenuation & Utilization
data processing workflows. mathematical deconvolution Wiener filtering and spectral factorization. removing the free surface.

2
Session

Processing in the Prestack Domain

Prestack Time Migration
Prestack Depth Migration Velocity Model Building
prestack migration processing time and depth Delineating subtle straingraphic traps Mapping sub-salt structures

  • Gulf of Mexico
  • Offshore Brazil
  • West Africa

differences between time and depth migration background velocity field detailed velocity-depth model

3
Session

Seismic Data Interpretation from Elastic to Petrophysical Attributes.

Amplitude vs Offset
Quantitative Interpretation
The Road Ahead Converting seismic amplitudes

1)Elastic attributes (e.g. Vp, Vs and density)

2)Petrophysical parameters

  • net-to-gross
  • gross and net porosity
  • HC saturation

LECTURERS

This gage training is available in

If you require a classroom training or a video training we’ll put you in contact with the best professor teaching in the language of your choice.

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