Wellbore Genius
Fann lab
Lab curve, stage by stage
The measured mud from the lab bench, pushed through this well's real tubular tally at every stage depth — ECD, surface pressure budget and closure margin, each laid against what the advisor gets from a PV/YP estimate of the same fluid.
As-drilled well
No as-drilled footage and no tubular tally — add geometry on /well-geometry, then footage on /well-actuals.
Footage entered
0 ft
0 stage(s) with actuals
As-drilled bottom
0 ft
Tally / well record
Solved interval
0–0 ft
0 stage(s) · deepest shoe 0 ft
- PlanFracture gradient13.80Fracture ceiling carried by the well's drilling plan constraints.
Run setup
No measured lab curve applied — both columns are the PV/YP estimate.
No tubular tally — add one on /well-geometry
PV/YP fallback on both columns
Stage 1 at the toe · interval 0–0 ft
Solver notes
- The selected well has no casing or liner with depths — add a tubular tally on /well-geometry before solving stages.
- No Fann lab curve has been published yet — publish a sweep on /fann-lab to solve stages on measured mud.
Worst ECD drift
0.000 ppg
No stages solved
Worst surface-budget drift
0 psi
No stages solved
Worst closure drift
0 psi
No stages solved
Stages flagged
0 of 0
ECD > frac 0 · no budget 0 · past closure 0
Per-stage budget and ECD
Bars are the surface pressure budget on the lab curve versus the advisor; the red line is the closure-margin drift; the ppg axis carries both ECD traces.
Pick a well with a tubular tally to solve its stages.
Stage ledger
Lab curve versus advisor at identical geometry, rate and density. Positive ECD drift means the measured mud circulates heavier than the advisor assumes.
| Stage | Depth (ft) | ECD lab | ECD advisor | ECD drift | Budget lab | Budget advisor | Budget drift | Closure margin lab | Closure drift | Limiting interval | Flags |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Loading well geometry… | |||||||||||