Mixing Calculations

API/ISO mixing
On-line calculation of natural pipeline mixing, in accordance with the ISO 3171 1988 Annex A and API Chapter 8 Sampling Section 2 1995 Appendix B calculations, to assess the suitability of a pipeline location for sampling.

The standards require that the ratio of water concentration at the top of the pipeline over the concentration at the bottom should be greater than 0.9 for the location to be suitable for sampling. ...read more

Density VCF
This calculation determines the density, for the use in the measurement of petroleum and petroleum products, at different temperatures.

The associated standard, IP part VII, covers the continuous assurance of the density of liquids and gases including stable crude oils, enriched crude oils, condensates, natural gases and other liquid and gaseous products commonly encountered in the petroleum industry....read more

Viscosity temp
This calculation covered by the standard ASTM D341 converts viscosity at different temperatures.

The scope of the standard gives means to ascertain kinematic viscosity of a petroleum oil or liquid hydrocarbon at any temperature within a limited range, provided that the kinematic viscosities at two temperatures are known....read more