RokDoc Ji-Fi

Course Outline:

2 Day Course: RokDoc Ji-Fi (Joint Impedance & Facies Inversion) is our most innovative inversion technology. This course takes you through a detailed workflow; starting from the generation of facies logs to running the inversion and QC of the results, so you fully cover all its extensive capabilities. As well as learning how to drive the software, all relevant underlying principles are discussed, and results reviewed.

This course is intended for advanced RokDoc 3D users, and as such it is highly recommended that our RokDoc Rock Physics course is attended first. Attendees will also greatly benefit from having been on our RokDoc Reservoir Characterisation course as well.

Course outline

Overview of inversion principles, methods and application
Overview of the Ji-Fi algorithm and workflow
Inversion feasibility for facies based inversion
Application of the Joint Inversion to real data

Show Course Outline

Introduction

Ji-Fi Workflow and Philosophy

Log Based Fluid Substitution and Upscaling

Facies Models and Elastic Facies Associations

Cut-offs for facies generation

Facies generation

Depth Trend Analysis

Rock Properties Varying Laterally
Rock Properties Varying with Depth
Importance of QC depth trends errors and their effect on the construction of PDFs

Log Based Bayesian Classification

Setting Up the Inversion Algorithm

Inversion QC and Analysis

Ji-Fi QC Outputs Panel
QC Output Quantities
QC Residual Quantities
Filter Quantities
Invert Around Wells
Spectra Plot
Calculate Inversion Button
Facies QC Plot (Posterior) Button
Outputs panel
Joint Impedance Facies Inversion Progress Dialog
Computing Property Maps from the Horizon Toolbox

Suggested QC Steps During Pre-stack Inversion

Upcoming Schedule

When	Where	Price

Instructors for this Course

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