Reservoir Property Mapping

Click to view Seismic porosity volumetrics.

• Shallow Hazard Assessment
  Shallow hazard assessment Pre-drill seismic assessment of drilling hazards is an essential part of the well planning process
  
  
• Pore Pressure Prediction
  Pore pressure prediction A model based method producing predictive and asset evaluation tools
  
  
• Automated Structural Interpretation - "Ant Tracking"
  Ant-tracking Petrel automated structural interpretation—ant-tracking
  
  
• Integrated Rock Physics Modeling
  Integrated rock physics modeling Fluid and rock property analysis, modeling, and substitution
  
  
• Joint Porosity and Saturation Inversion
  Joint porosity and saturation inversion Bridging the gap from seismic to simulation
  
  
• Lithology Classification
  Lithology classification (Lithocube) Seismic-based lithology prediction through rock physics transformation of seismic inversion attributes
  
  
• Rock Property Calibration
  Rock property calibration Generating rock properties from seismic using transforms derived from petrophysical analysis of well data
  
  

• ISIS lithology cube

  The ISIS lithology cube contains lithology and fluid prediction based on seismic data. The method utilizes inversion of AVO attribute seismic data. The AVO attribute seismic data are inverted to physical properties. The well log data are used as learning data for prediction of rock properties from the AVO inversion results. As the seismic data have been converted to physical properties by the AVO inversion, it is simple to use general rock physics knowledge in the rock property prediction. The Lithology Cube method is demonstrated on a sandstone reservoir where the sand and shale are separated and the fluid content of the reservoir is divided into gas, oil and water. Furthermore, the uncertainty in the rock property prediction is quantified.