Available versions: 5.0 , 4.7 , 4.6.2 , 4.6.0 , 4.5 , 4.4
LR’s Subsurface software applications are built on a breadth of experience across each facet of the energy industry. Every day, we apply our independent expertise to help clients increase performance from their upstream and downstream operations and assets. We’re constantly developing and innovating to deliver solutions to the most complex challenges across the lifecycle of any asset.
Interactive Petrophysics (IP) is the best-in-class tool for robust subsurface interpretations. It is stable, and minimises user errors through its interactive graphical interface. Whatever your experience level, IP offers a complete, cost-effective solution enabling thorough analysis for making geological and petrophysical decisions. IP provides you and your team with seamlessly integrated workflows across subsurface disciplines and supports improved reservoir performance throughout the entire assets’ lifecycle.
Rock Physics
Rock Physics offers an innovative way to depth-match bed boundaries and other markers from log traces to real seismic data. By calculating acoustic impedance from density and sonic logs, then combining it with check-shot (VSP) data, Rock Physics creates a Synthetic Seismogram. Using different input data and filters, you can recompute the synthetic trace to optimise the match with seismic.
Modelling fluid saturations is one of the fundamental objectives in Rock Physics. The Rock Physics module allows you to compute the seismic response for each fluid substitution case, including in-situ fluids; permitting in depth analysis of fluid variations and how such changes would be reflected in the seismic.
Curve Prediction
Applicable at any stage of a well’s life, Curve Prediction enables advanced interpretations from minimal source information. Employing several statistical methods, Curve Prediction’s tools help you to generate new curves from offset wells, repair existing data, or even make continuous curves from discrete data.
- Predict key reservoir properties including porosity, permeability and saturation from log curves and core data
- Infer missing data or repair incomplete well data from bad hole intervals
Acoustic Waveform Processing
Due to tool limitations and difficult acoustic environments, sonic logs can be challenging to interpret. Yet acoustic data is fundamental to reservoir characterisation. Acoustic Waveforms helps you assess input raw data quality and adjust re-processing parameters to optimise output quality – without long-winded workflows.
- A complete sonic log processing module designed by experienced industry specialists
- Rapidly re-process raw waveforms with your own filters and semblance parameters to derive slowness curves
- QC input data and build confidence in your analysis
- View each tool mode in detail to differentiate genuine and spurious arrivals
- Process and interpret any wireline or LWD acoustic log
- Simple workflows for identifying borehole stress and anisotropy