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Documentation

Getting Started

  • Installation
    • Install from PyPI
    • Install from Source
    • Verify Installation
    • Upgrade Petres
  • Quickstart
    • Create a Simple Grid
    • Visualize the Grid
    • Assign a Property Distribution
    • Visualize the Property
    • Export to Eclipse Format
    • What to Learn Next

Fundamentals

  • Grid Classification
    • Structured vs Unstructured Grids
    • Uniform vs Non-Uniform Grids
    • Conforming vs Non-Conforming Grids
  • Structured Grid Types
    • Rectilinear Grid
    • Regular Grid
    • Cartesian Grid
  • Corner-Point Grid
    • Pillar Geometry
    • Cell Interpolation
    • Representation in Eclipse
      • DIMENS
      • COORD
      • ZCORN
      • ACTNUM

User Guide

  • Examples
    • Grid Generation
      • Basic Grid Generation
      • Advanced Grid Generation
    • Import & Export
      • Import an Eclipse “.GRDECL” File
      • Save a Screenshot of a Grid Visualization
    • Property Modeling
      • Edit Grid Property
  • Tutorials
    • Rectilinear and Regular Grids
      • Creating a Rectilinear Grid
      • Creating a Regular Grid
      • Next Steps
    • Horizon Modeling
      • Creating a Horizon
      • Visualizing a Horizon
      • Visualizing Multiple Horizons
      • Next Steps
    • Zone Modeling
      • Creating a Zone
      • Dividing a Zone into Layers
      • Visualizing a Zone
      • Next Steps
    • Pillar Gridding
      • Creating a Pillar Grid
      • Visualize the Pillar Grid
      • Next Steps
    • Grid Modeling from Horizons and Zones
      • Workflow
      • Input Preparation
      • Building the Grid
      • Next Steps
    • Grid Visualization
      • Basic Usage
      • Adjusting Z-Scale
      • Visualizing Inactive Cells
      • Using Built-in Grid Attributes
      • Visualizing Grid Properties
      • Customizing Colors and Titles
      • Visualizing Wells
      • Saving a Screenshot
    • Property Modeling
      • Creating a Property
      • Constant Property Assignment
      • Visualizing a Property
      • Deriving a Property from Other Sources
      • Property Statistics
      • Filling with a Uniform Distribution
      • Filling with a Normal Distribution
      • Filling with a Log-Normal Distribution
      • Populating a Property from a NumPy Array
      • Zone-Based Property Assignment
      • Interpolating Property Values from Wells
      • Filling Remaining Missing Values
      • Complete Example
      • Where to Go Next
    • Boundary Polygon
      • Creating a Boundary Polygon
      • Applying the Boundary to a Grid
    • Mapping Wells to Grid Cells
    • Interpolators
      • Common workflow
      • Inverse Distance Weighting (IDW)
      • Radial Basis Function (RBF)
      • Ordinary Kriging Interpolator
      • Universal Kriging Interpolator
      • Using Interpolators in Petres Workflows
    • Exporting Grid Models
      • Exporting Grid Geometry
      • Exporting Grid Properties
    • Importing Grid Models
      • Importing Grid Geometry
      • Importing Properties
  • API Reference
    • Errors
      • ExistingPropertyNameError
      • ExportError
      • GRDECLExportError
      • GRDECLMissingValueError
      • GridError
      • HorizonError
      • InterpolationError
      • MissingEclipseKeywordError
      • MissingPropertyValueError
      • PropertyError
      • UnsupportedGridAttributeError
      • VisualizationError
      • ZoneError
    • Grids
      • CornerPointGrid
      • GridProperty
      • PillarGrid
      • Rectilinear2DGrid
    • Interpolators
      • InverseDistanceWeightingInterpolator
      • OrdinaryKrigingInterpolator
      • RadialBasisFunctionInterpolator
      • UniversalKrigingInterpolator
      • IDWInterpolator
      • OKInterpolator
      • RBFInterpolator
      • UKInterpolator
    • Models
      • BoundaryPolygon
      • Horizon
      • VerticalWell
      • Zone
    • Viewers
      • Matplotlib2DViewer
      • Matplotlib2DViewerTheme
      • PyVista3DViewer
      • PyVista3DViewerTheme
      • Viewer2D
      • Viewer2DTheme
      • Viewer3D
      • Viewer3DTheme
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Tutorials¶

The tutorials present Petres through practical workflows, beginning with direct grid creation and progressing toward geological model construction from horizons, zones, and pillar-based frameworks.

  1. Rectilinear and Regular Grids

  2. Horizon Modeling

  3. Zone Modeling

  4. Pillar Gridding

  5. Grid Modeling from Horizons and Zones

  6. Grid Visualization

  7. Property Modeling

  8. Boundary Polygon

  9. Mapping Wells to Grid Cells

  10. Interpolators

  11. Exporting Grid Models

  12. Importing Grid Models

Next
Rectilinear and Regular Grids
Previous
Property Modeling
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