Active since 2003

Turn seismic waves into rock properties.

TraceOS integrates well-log and seismic data to deliver quantitative reservoir and geomechanical property estimates. Built for exploration and development geoscientists who need answers, not approximations.

23 years in seismic integration
3 core modules — SeisRP, SeisMod, SeisCar
LFM-free relative rock properties approach
reflection velocity boundary well log fault
Subsurface integration: seismic reflection + well-log calibration
Our approach

Seismic data tells you where rock properties change. We translate that into what the rocks actually are.

Most seismic inversion approaches require Low Frequency Models to bridge the gap between well-log scale and seismic scale. That's a heavy dependency — it adds cost, complexity, and uncertainty at every step.

Our Relative Rock Properties methodology doesn't need LFMs. It works directly with the bandwidth you have, exploiting the relationships between rock properties to deliver reliable reservoir property estimates without the model-building overhead.

Three modules. One integrated workflow.

SeisRP — Relationship Analysis

Analyze relationships between reflectivities, absolute rock properties, relative rock properties, and reservoir properties. Time or depth domain. Well-log or seismic resolution.

Multi-resolution support Intuitive property visualization Rapid multi-scenario evaluation

SeisMod — Rock Physics Modeling

Build physics-based rock models through effective media relations, iterative moduli optimization, and accurate Vp/Vs/density reconstruction. Modify reservoir conditions and visualize property effects.

Batzle & Wang fluid computation Iterative well-log inversion Multi-scenario hypothesis testing

SeisCar — Reservoir Estimation

Train a linear neural network to estimate reservoir properties from seismic attributes. Absolute properties, relative properties, or reflectivities as input. Multi-resolution, time or depth.

Linear neural network (LNN) Flexible seismic attribute input Optimized parameter estimation

From raw seismic to reservoir properties — without the bottleneck.

01

Calibrate at the well

SeisRP analyzes relationships between rock properties and reservoir properties at well-log scale, establishing the calibration basis for the entire survey.

02

Model the physics

SeisMod reconstructs Vp, Vs, and density logs through effective media modeling — finding the optimal moduli and density combination that fits the measurements.

03

Scale to seismic

SeisCar trains a linear neural network on the calibrated model, then estimates reservoir properties directly from seismic attributes at survey scale.

SeisTool runs on Windows. Data inputs and outputs are handled through standard industry formats. No proprietary lock-in on your interpretations.

The advantage

Why Relative Rock Properties matters.

No LFM required
Traditional seismic inversion is band-limited — it needs low-frequency models to fill the gap below ~10 Hz. Our approach works within your actual seismic bandwidth, eliminating a major source of uncertainty.
Faster turnaround
No model-building iteration loop. The relative property framework gives you answers directly from the data, reducing analysis time and the number of decisions that require expert judgment.
Published methodology
Relative Rock Properties is documented in peer-reviewed literature (AAPG Explorer, The Leading Edge, SEG). It's a defensible approach, not a black box — clients can understand and trust the results.
AI-ready
Alvaro's 2025 publication on ML lithofacies prediction demonstrates that the same rock physics foundation scales to machine learning workflows — at a fraction of the cost and time of traditional seismic inversion.

23 years of reducing exploration risk.

TraceSeis has delivered reservoir characterization and geomechanical analysis to oil and gas companies across the Americas, Europe, and the Middle East. Our SeisTool package powers the analysis. Our consulting team delivers the interpretation.

We're building toward an era where every geoscientist has access to fast, physics-based reservoir property analysis — without the enterprise software overhead.