Tutorial ((top)) | Petrel

Set the unit system immediately: Project > Project Settings > Units . Select either or Field (Imperial) units. Note: You cannot change this easily once data is populated.

This is the most critical step. Ensure your CRS (Coordinate Reference System) matches your data source (e.g., WGS84). Mixing these up early on will lead to wells being drilled in the wrong country!

The final step is quantifying the resource and predicting its behavior. petrel tutorial

: Distribute petrophysical properties like porosity and permeability using algorithms such as Sequential Gaussian Simulation.

Transform your interpreted fault segments into clean, triangulated 3D fault surfaces. Set the unit system immediately: Project > Project

Petrel is a Windows-based software suite that integrates 3D visualization, seismic interpretation, geological modeling, well correlation, and reservoir simulation into a single, collaborative environment . It allows geoscientists and engineers to go from raw data to a fully-realized 3D static earth model, enabling confident decision-making in oil and gas exploration, field development planning, and production optimization.

Let the autotracker propagate the horizon across the volume, then manually edit any areas with cycle-skipping errors. 4. Structural Modeling This is the most critical step

Static models are often too dense (millions of cells) for rapid dynamic simulation runtimes. You must upscale the static grid to a coarser dynamic grid. Grid Upscaling Create a new, coarser 3D grid (e.g., horizontally with thicker vertical layers).

Located on the left, this tab stores all raw imported data (wells, seismic, horizons, and cultural data).

Comprehensive Petrel Tutorial: Mastering Subsurface Modeling

Here’s a short, informative piece on — written for a geoscientist or student new to the software.