: Specify your Coordinate Reference System (CRS). Under the Coordinates and Units tab, ensure you select the correct unit system (e.g., metric or field units).
Open a to view time-series plots. Plot historical data against your simulated results (e.g., Field Oil Production Rate vs. Time ) to evaluate your model's history match.
Define the correct based on your geographic target (e.g., UTM Zone 31N / WGS84).
Execute the process to output the or Gas Initially In Place (GIIP) statistics directly into your Results window. 7. Model Upscaling for Dynamic Simulation Geological static models are frequently too dense ( 10710 to the seventh power 10810 to the eighth power petrel tutorial
Located at the bottom left, this lists workflow steps in chronological order, from data import to simulation.
Divide zones into vertical micro-layers (e.g., proportional, parallel to top, or parallel to base) to match the vertical resolution of your reservoir well logs. 6. Property Modeling (Facies and Petrophysics)
Import deviation surveys using MD (Measured Depth), Inclination, and Azimuth formats. : Specify your Coordinate Reference System (CRS)
Click . Petrel will output a comprehensive report detailing STOIIP (Stock Tank Oil Initially In Place) or GIIP (Gas Initially In Place) broken down by zone, facies, and fault block. 7. Upscaling for Simulation and Export to ECLIPSE/INTERSECT
After mastering core workflows, experienced users can explore more advanced topics to enhance their models:
If you have access to a recent version of Petrel, the most powerful integrated learning tool is . This module is embedded directly within the Petrel interface. It provides over 1,300 pages of content , more than 550 video guides , and over 150 pre-made guided workflows . Guru offers contextual help, meaning it shows you tips, workflows, and QC checklists relevant to the specific tool or process you are currently using in the software. It is an invaluable resource for both learning and daily productivity . Plot historical data against your simulated results (e
Derive a permeability model by applying a co-kriging regression based on your populated porosity values. 6. Volumetric Calculations
: Use the Make Simple Grid wizard to create a 3D grid based on skeletons or available surfaces. You can set specific X, Y, and Z limits to define the model's thickness and extent.
Navigate through inlines and crosslines, clicking along fault discontinuities to create fault segments.