Oils
- Maturity of the generating source rock
- Facies of the generating source rock
- Age of the generating source rock
- Single-or multi-sourced oil
- Biodegradation, water washing
- Oil cracking
- Migration
- Phase separation
Type of analyses:
- Gas chromatography (GC)
- Mass spectroscopy (MS)
- GCMS
- GCMSMS
- Isotope-ratio mass spectrometry (IRMS)
Examples of North Sea Oils:
![Image](https://opgis.no/wp-content/uploads/2019/07/oils-category.jpg)