S1, S2, S3 and Tmax
standard source-rock analysis
Material Analysis · Composition & Elemental
Characterise S1, S2, S3 and Tmax, total organic carbon and production index, and kerogen type and maturity indicators using a scope agreed around your sample and decision.
Why this service
Rock-Eval Pyrolysis and Organic Matter Typing is selected when the project needs defensible information on S1, S2, S3 and Tmax, total organic carbon and production index, or kerogen type and maturity…
standard source-rock analysis
reservoir or contaminated-soil programme
integrated TOC and mineral-carbon workflow
Choose the scope
The method, preparation route and reporting depth depend on what you need to decide.
S1, S2, S3 and Tmax
total organic carbon and production index
kerogen type and maturity indicators
Common outputs
Fields, conditions, processing and file formats are confirmed before work begins.
Pyrogram reported with the agreed units, sample reference and measurement conditions.
Rock-Eval parameters supplied in a labelled format suitable for direct sample or condition comparison.
Organic richness, type, and maturity interpretation provided with the processing basis and quality checks agreed during technical review.
Processed chromatogram or spectrum included when selected in the confirmed reporting scope.
Sample requirements
Provide representative, clearly labelled samples and identify the decision, feature or comparison that matters.
| Suitable sample | Submission requirement | Planning note |
|---|---|---|
| Powder / particles | Provide a dry, homogeneous and clearly labelled sample in a sealed container. | Exact mass and any drying or dispersion step are confirmed after technical review. |
| Device / assembly | Provide a complete labelled device or assembly with drawings, interfaces and operating limits. | Confirm power, connections, operating state, access restrictions and permitted disassembly. |
| Solid / component | Provide a clean, stable and clearly labelled specimen with the target face or region identified. | Confirm dimensions, cutting permission and whether the original geometry must be preserved. |
Objective: state the decision, comparison or acceptance criterion the work must support.
Handling and access: declare hazards, instability, confidentiality, file constraints or special logistics before dispatch or transfer.
Questions and answers
Short answers to issues that can change preparation, scope, timing or interpretation.
Provide powder / particles, device / assembly, solid / component as applicable. Exact quantity, dimensions and preparation are confirmed during technical review.
Choose the mode around the decision you need to make. For S1, S2, S3 and Tmax, start with standard source-rock analysis; add reservoir or contaminated-soil programme when comparison or quantification is required.
Typical turnaround is 6 working days after sample acceptance and method confirmation.
Parameters are empirical and matrix-dependent. Oxidised, immature, contaminated, or low-TOC samples require cautious interpretation.
Configure the service