pycnometer

Porosity is a key petrophysical parameter for evaluating reservoir quality, storage capacity, and the sealing properties of rocks. To determine the connected pore volume of core samples, we use gas pycnometry, which measures the skeletal volume (grain skeleton volume) of the sample. Combined with the total volume, this allows us to calculate the effective porosity.

Our setup enables precise and reproducible measurements on a wide variety of rock types, including low-porosity formations such as claystones or caprocks. Since the method is non-destructive, the sample remains intact for further analysis.

All measurements are performed under controlled laboratory conditions. The results are provided with detailed documentation; upon request, this includes an assessment of data quality and an estimate of measurement uncertainty.

This measurement service is suitable for scientific studies, geoscientific site characterizations, and feasibility analyses within the context of projects involving underground hydrogen storage, CO₂ storage, geothermal energy, or hydrocarbon production.