• Post category:StudyBullet-7
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Oil and gas reservoir 3D geological modeling techniques and methods are given step by step in this course

What you will learn

Data quality check and data integration

Building structural and stratigraphic models

Building up a complete 3D geocellular model

Depositional and petrophysical facies modeling

Stochastic and deterministic property modeling

Uncertainty mitigation by generating realizations or scenario, ranking

Although the course is designed software independent. Throughout the course Petrel (Schlumberger) materials are given

Description

In this short course, concept and the methodology of data integration in geological modeling are addressed with practical applications. Integration includes incorporation of geological information, seismic, petrophysical and dynamic data. Practical methodology of the best practices and troubleshooting of 3D reservoir characterization in the light of geo-statistics are covered in each step of geo-modeling processes.


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Process of data handling, importing, editing, quality controlling, quantitative analysis and constraining the results of modeling algorithms in the steps of picking, fault modeling, gridding, generating horizons, zoning, layering and property modeling are captured by using different tools and plots.

English
language

Content

Introduction of 3D geocellular modeling

J u s t – t o – s t a r t
Welcome Note and Course Introduction
Holistic View of Integrated Reservoir Modeling
Introduction to a software platform for modeling (PETREL)
Data QC for data loading
Data Editing
Petrel video: Loading Formation Markers
Data Input, QC, Analysis, Validation

3D Grid – Framework Modeling

Well Correlation
Subzonation
Generating Subzones in Software
Fault Modeling
Petrel video: Fault modeling, polygon processing
Horizoning
Petrel video: Surface operation, horizoning
Layering
Pillar Gridding
Petrel video: Generating grid and framework
Geometrical Modeling

Property Modeling

Facies Modeling
Property Modeling
QC Steps of Modeling Results
Uncertainty Analysis

Volumetric Calculation, Uncertainty Analysis

Volumetric Calculation
Geomodelling Lessons Learned