Wellbore Genius
Fann lab
Lab history
Every published Fann sweep, its fitted Herschel–Bulkley and Power-law constants, and the per-stage solver KPIs the curve produced on a real well.
Ledger
Reading the local ledger…
Well
Sweeps recorded
0
no sweeps yet
Mean fit R²
—
0 solved stage by stage
n drift (first → latest)
—
K — · τ₀ —
Worst ECD drift
—
run a curve on /lab-stage-solve
Timeline
Fitted flow index and fit quality of the preferred law per sweep, against the worst per-stage ECD drift that curve produced.
Record at least two sweeps to draw a trend. Publish a fit from the Fann lab or solve one on /lab-stage-solve.
Latest curve per well
The newest accepted fit for each well, and the KPIs from the most recent stage solve on that curve.
| Well | Sweeps | Law | n | K | τ₀ | R² | Solver KPIs |
|---|---|---|---|---|---|---|---|
| No sweeps recorded yet. | |||||||
Sweep ledger
One row per published sweep — both regressed laws, plus the stage-solve KPIs when the curve was run on a real tally.
| Recorded | Well | Source | Points | Best law | n / K / τ₀ | R² / RMSE | PV / YP | Solver KPIs | |
|---|---|---|---|---|---|---|---|---|---|
| Nothing recorded for this filter yet — publish a fit from the Fann lab. | |||||||||