Import SEG-Y files, defining the survey geometry and coordinate system. Surface Data: Import contour maps or fault interpretations. 2.2. Coordinate Reference System (CRS)
Best for distributing deterministic shapes like fluvial channels or sand lobes into a mud matrix.
: Group your input files into organized sub-folders inside the Input Pane to avoid confusion when processing multiple scenarios.
Use the tool to manually pick fault planes on inline or crossline sections where seismic reflectors show distinct discontinuities or terminations. petrel tutorial
Subdivide the primary geological zones into smaller horizontal increments. Select , Erosional , or Base-Conformable layering based on your depositional environment configuration. 5. Facies and Petrophysical Property Modeling
Evaluate histograms and normal score transformations for each property within each zone.
Use alignment markers to stretch or squeeze the synthetic trace to match the real seismic data. Import SEG-Y files, defining the survey geometry and
Right-click on your seismic main folder and select and Insert Fault Interpretation . Pick Horizons (Auto-tracking vs. Manual Picking)
Best for stochastic, pixel-based distribution of background lithologies.
Map your columns accurately in the import dialog: Well Name, X coordinate, Y coordinate, Kelly Bushing (KB) elevation, and Total Depth (TD). Import Well Deviations (Trajectory) Guided tracking (semi-automated between clicks)
Choose your tracking method: (click-by-click), Guided tracking (semi-automated between clicks), or Autotracking (automated 3D seed propagation).
Define your fluid zones and contacts (e.g., Oil-Water Contact [OWC] or Gas-Oil Contact [GOC]). Input your fluid parameters: Gas Formation Volume Factor ( Bgcap B sub g ) Map your properties to the calculation engine: Net-to-Gross (NTG) Porosity ( Water Saturation ( Swcap S sub w
Use seismic data or well tops to identify and "pick" faults. Group these into a Structural Framework and perform quality control (QC) to ensure a "sealed" framework with no intersection errors.
Quantifying the Hydrocarbons-In-Place represents the ultimate goal of a static reservoir characterization workflow. Go to . Select the populated 3D grid. Input the required physical parameters: