Petrel Tutorial [updated] Online
The first step is establishing a workspace with the correct spatial parameters. : Go to File > New Project .
A model is the starting point for most reservoir simulations. The property model and structural grid can be exported to a simulator like Eclipse or INTERSECT . Petrel also has direct interfaces for building simulation cases. You can add wells and define how they are controlled, including well control rules and thermal boundary conditions for specialized scenarios like thermal simulation.
Used for filling the grid with facies based on logs and trends. 4.2. Petrophysical Modeling Porosity (
Use the and Layering processes to subdivide the thick intervals between main horizons into smaller, geologically realistic layers (e.g., proportional, parallel to top, or parallel to base) with thicknesses optimized for simulation (typically 1 to 5 meters). 5. Property Modeling petrel tutorial
You have a grid, facies, and porosity. Now calculate how much oil is there.
Run the realization process to convert the raw SEGY into an optimized Petrel format ZGY file. 3. Seismic Interpretation
The well header file contains spatial information for each wellbore. The first step is establishing a workspace with
Because well logs sample data at half-foot intervals, you must average (upscale) these values to match the coarser vertical grid cells of your 3D model. Property Upscaling Steps Open the process in the Process Diagram.
Check the simulation run for material balance errors and refine the model accordingly. Conclusion
The central workspace where you open 2D, 3D, Map, or Well Section windows to visualize data. Project Initialization Steps Open Petrel and select File > New Project . Go to Project > Project Settings . The property model and structural grid can be
Seismic interpretation is a critical component of Petrel. The software provides various tools for seismic data analysis, including:
Select to model porosity.
Click on the log markers where sharp lithology changes or regional markers occur to define formation boundaries (e.g., Top Reservoir, Base Reservoir).