Compare one data set with two reference systems
Enter R600, R300, filtrate volume and residue above 75 µm. The tool calculates PV, YP, YP/PV and AV and compares the available data independently with API- and OCMA-oriented reference limits.
Result statuses
- Within reference limit — the value falls within the displayed reference.
- Outside reference limit — the value falls outside that reference.
- Not entered — no value is available for that criterion.
- Invalid — the input cannot be meaningfully evaluated.
Partial evaluation
All four values are not required. If only R600 and R300 are available, the tool can evaluate R600 and calculated YP/PV while filtration and residue remain “Not entered”. The result is therefore a partial evaluation, not a complete specification statement.
Why API and OCMA can differ
YP/PV = 3.43 is outside the API reference but within the OCMA reference. Residue above 75 µm = 3.1% is within the API reference but outside the OCMA reference.
No certification claim
The checker deliberately avoids certification, approval and formal conformity claims. It provides technical reference comparison only.