Basic Seismic Interpration And Geophysical Model

Basic Seismic Interpretation using Petrel

What you'll learn

Undestrand and Import Seismic Data in Software

Analyze Seismic Data in Software

AVO and Inversion Data

Recostruction of 3D Geophysical Model

Inser Wells and Log data

Refine Model : link Geophysical Model to Geological Model

Requirements

Basic Knoledge of Geology and Geophysics

Geophysics

Basic Knwoldge of Sedimentary Basin

Structural Geology

Description

The course will focus on the interpretation of seismic lines acquired at sea; the course addressed to students and professionals of the geological and geophysical sector. It will be shown how to import similar seismic lines into Petrel / software, proceed with their processing, inversion systems, extract and calculate horizontal planes and surfaces corresponding to the different geophysical / geological layers. Proceed to the interpretation of the geometric elements evident from the seismic sections, faults, layers, delimitation of a sedimentary basin; once the geometric elements have been defined by the seismic sections, they will be interpolated for the three-dimensional reconstruction of fault planes and / or geophysical layers.Once the geometric interpretation of the seismic sections and their consequent interpolation have been completed, the first geophysical model will be built with the different geophysical layers - the main characters will be attributed to each geophysical layer (parameters extracted from the acquisitions) - the geophysical modeling must be preparatory and to support the geological one - Well data will be inserted to compare and check the thicknesses of the geophysical layers with the geological ones - Once the 3D layout has been correctly reconstructed with interpolation of the seismic planes and the correction of the thicknesses, the model can be calibratedIt will be shown how to extract sections in different directions, the analysis of a sedimentary basin will be proposed, without temporal reconstruction of the evolution (retrodeformation).

Overview

Section 1: Undestrand and Import Seismic Data in Software

Lecture 1 Use and import Seismic Data in Software

Section 2: Analyze Seismic Data in Software

Lecture 2 Analyze Seismic Data in Petrel

Section 3: AVO and Seismic Inversion

Lecture 3 Avo & Seismic Inversion

Section 4: Recostruction of 3D Geological Model

Lecture 4 3D Geological Model Recostruction

Section 5: Structural and Geological Models : insert Wells/Logs Data - Gravimetric Data

Lecture 5 Structural Geology from 3D Seismic Interpretation

Section 6: Insert Wells and Log data

Lecture 6 Add Wells in this project ( Well Log data )

Section 7: Simple Grid Ready for reservoir Model

Lecture 7 Refine Model

Students - Professional,Geophycist,Geoscientist,Geology