Integrated Reservoir & Geomechanical Characterization Using Well-Log and Seismic Data
TraceSeis combines well-log and seismic data to deliver quantitative estimates of reservoir and geomechanic properties. In both conventional and unconventional plays, pinpointing optimum well locations is essential for successful hydrocarbon development. Seismic data remains a key tool for defining subsurface structures and quantifying the reservoir properties that directly impact the storage and production capacity of rocks.While quantifying reservoir properties from seismic data can be challenging due to inherent pitfalls and limitations—such as data fitness issues, undetectable thin beds, or subtle property changes—our approach works to overcome many of these obstacles. Some challenges can be mitigated with expert intervention, while others require careful risk assessment when developing a reservoir from seismic-derived properties.TraceSeis addresses these challenges through a comprehensive workflow that includes:
- Seismic Data Fitness Evaluation & Conditioning: Ensuring that the data accurately represents the subsurface.
- Sensitivity Analysis: Assessing how changes in rock properties impact seismic responses.
- Use of Relative Rock Properties: Eliminating the need for strict Low Frequency Models (LFMs) and streamlining the transformation of seismic attributes into reliable reservoir properties.
This integrated methodology enhances the reliability of reservoir estimates and helps geoscientists manage risk more effectively during reservoir development.