Fault Modeling 3D Grid Construction Structural Framework
3D Grid Construction Structural Gridding
Property Modeling
Well Log Upscale
Facies & Petrophysical Modeling
Make Horizons Zones & Layering Make contacts & Volume Calculation r o t i d E w o l f k r o W
Processes used for 3D Grid Construction 3D Grid Construction Corner Point Gridding Structural Gridding
Structural Modeling
Fault Framework Modeling Fault Modeling
Structural Gridding
Structural Framework
Pillar Gridding
Make Horizons/Zones/Layers
Fault Framework Modeling
Horizon Modeling
Make Simple Grid
Structural Framework This process allows for complex fault relationships. This tool reduces the time to model and improves the quality of your geocellular grids.
Input data
Fault framework modeling
Horizon Modeling
Structural Framework: Geometry Definition Before building a Structural framework, a geometry must be defined. This is the input for how the horizons, zones, and faults is populated within the framework. 1. Open the Geometry definition process from Processes pane > Structural Framework. 2. Specify a name for the framework or choose a framework to edit. Define the geometry or click Get geometry from selected object. 3. Click OK. The new, empty framework is stored in the Models pane.
Structural Framework: Fault Framework Modeling The Structural framework can be populated with pre-existing faults. Input can be used alone or combined with multiple input columns, including fault interpretations, polyline sets, point sets, surfaces, or triangle meshes. 1. Open the Fault framework modeling process under Processes pane > Structural framework. 2. Drop in fault input data into the Input column. Click Multiple drop in the table and drop in all input data in one operation. Highlight the data in the Input pane and click the Blue arrow next to the Input column. Click OK to make the model.
Structural Framework: Horizon Modeling 3. The framework fault model is stored under the active model in the Models pane. 4. Run the Horizon modeling process located in the Processes pane > Structural framework.
5. Drop in the number of rows equal to the amount of horizon input, e.g., surfaces stored in the Input pane as input. Set horizon types and click OK. Results are stored in the Horizons folder under the active model.
Structural Framework: Horizon Modeling QC the Horizons in the display window. If satisfied, continue building the zones through the Horizon modeling process. 6. Re-open the Horizon modeling process. Toggle ON Apply geological rules and create zone model and click OK.
7. Visualize the zone model in the display window.
Structural Framework: Fault Model from Structural Framework This process allows you to create a geocellular grid than can be populated with properties at a later time.
