Petrel Tutorial

This creates the 3D cage that holds your properties (porosity, permeability).

Let us begin a standard exploration workflow. Launch Petrel and create a new project ( File > New Project ).

You predict the rock type between wells.

The Petrel interface is organized by . For a basic workflow, you'll generally follow this path: Seismic Interpretation: Picking horizons and faults. Pillar Gridding: Creating the framework of your 3D grid. petrel tutorial

Import .las or .lis files. Assign standard global aliases to curve types (e.g., Gamma Ray as GR, Density as RHOB) to maintain project consistency. Seismic Data Importation

Reservoir modeling is a critical step in understanding and predicting reservoir behavior. Petrel provides various tools for building and analyzing reservoir models, including:

Petrel utilizes an "Input" pane to organize various data types. SCIRP Open Access This creates the 3D cage that holds your

Once the wells are established, the next phase is . This involves creating the skeleton of the reservoir. In a traditional workflow, the user interprets seismic data to generate horizons (surfaces representing the top and base of the reservoir) and faults. The user then constructs a "pillar grid," a 3D lattice that defines the geometry of the reservoir. Imagine constructing a building: the horizons and faults are the floors and walls, and the pillar grid is the steel framework that holds everything together. This step is crucial because it respects the structural complexity of the field; if a fault is modeled incorrectly, the fluid flow simulation later on will be inaccurate.

: Displays statistical outputs, charts, and volumetric calculations.

Before tackling any domain-specific tasks, you must lay a solid foundation. The most commonly recommended starting point is the course. This "awareness level" training equips you with a core understanding of the Petrel interface, project setup, and basic data management . You predict the rock type between wells

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)

Where you select actions (e.g., Make Horizons, Property Modeling).

Fault architectures dictate fluid flow and structural compartmentalization. Mapping these boundaries accurately defines the skeleton of your 3D grid.