Wellbore Genius
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Parameter sweep
Multi-factor OFAT sweep over depth, temperature, hydrostatic, and wellbore pressure. Ranks factors by impact on the chosen output.
Saved presets
Saved presets appear on the dashboard so you can rerun them in one click.
Baseline (other inputs held here while sweeping)
Sweep factors
| Enable | Factor | Min | Baseline | Max | Steps |
|---|---|---|---|---|---|
| Depth (TVD) [ft] | 10300.00 | ||||
| Temperature [°F] | 170.00 | ||||
| Hydrostatic (mud weight) [ppg] | 9.50 | ||||
| Wellbore pressure [psi] | 4460.00 | ||||
| Pore pressure gradient [ppg] | 8.60 | ||||
| Fracture gradient [ppg] | 18.00 | ||||
| Annular friction [psi] | 250.00 | ||||
| Pipe friction [psi] | 1500.00 | ||||
| BHP target [psi] | 8755.00 |
Cache settings
Memoized sweep solves and derived scenario tables. Larger caches trade memory for instant re-runs of previously solved configurations.
When off, every change recomputes from scratch.
16 entries
Allowed range 1–256. Changing the size flushes existing entries.
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Hit rate
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Hits
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Misses
Performance
Rolling timings from the last 60 samples per metric, plus solve-cache effectiveness.
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Results reused
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Cases solved
No timings recorded yet — interact with the sweep controls or table to collect samples.
Surface budget [psi] vs factor value
Impact ranking (tornado)
Wellbore depth profile — 40 segments
Every sweep scenario integrates ρ(T,P) segment-by-segment from surface to TVD. Baseline BHP 5,063 psi · ECD 9.92 ppg · mean column T 120 °F.
- Bottom density
- 9.426 ppg
- Bottom gradient
- 0.4901 psi/ft
- First loss depth
- none
- Influx risk depth
- none
Scenario results36 runs
One row per swept run. Pin rows to compare them side by side against the baseline.
| Pin | Δ psi | Δ ppg | Δ psi | Δ psi | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| — | Baseline | — | 0.0% | 5062.77 | 9.92 | 5192.23 | 5680.80 | — | — | — | — |
| Depth (TVD) | 7210.00 ft | -30.0% | 3535.79 | 10.10 | 6719.21 | 2788.56 | -1526.98 | +0.18 | +1526.98 | -2892.24 | |
| Depth (TVD) | 7982.50 ft | -22.5% | 3916.87 | 10.04 | 6338.13 | 3511.62 | -1145.89 | +0.12 | +1145.89 | -2169.18 | |
| Depth (TVD) | 8755.00 ft | -15.0% | 4298.40 | 9.99 | 5956.60 | 4234.68 | -764.37 | +0.07 | +764.37 | -1446.12 | |
| Depth (TVD) | 9527.50 ft | -7.5% | 4680.36 | 9.95 | 5574.64 | 4957.74 | -382.40 | +0.03 | +382.40 | -723.06 | |
| Depth (TVD)(baseline) | 10300.00 ft | 0.0% | 5062.77 | 9.92 | 5192.23 | 5680.80 | — | — | — | — | |
| Depth (TVD) | 11072.50 ft | +7.5% | 5445.61 | 9.89 | 4809.39 | 6403.86 | +382.84 | -0.03 | -382.84 | +723.06 | |
| Depth (TVD) | 11845.00 ft | +15.0% | 5828.89 | 9.87 | 4426.11 | 7126.92 | +766.13 | -0.05 | -766.13 | +1446.12 | |
| Depth (TVD) | 12617.50 ft | +22.5% | 6212.62 | 9.85 | 4042.38 | 7849.98 | +1149.85 | -0.07 | -1149.85 | +2169.18 | |
| Depth (TVD) | 13390.00 ft | +30.0% | 6596.78 | 9.83 | 3658.22 | 8573.04 | +1534.01 | -0.09 | -1534.01 | +2892.24 | |
| Hydrostatic (mud weight) | 8.34 ppg | -12.2% | 4440.41 | 8.76 | 5814.59 | 5680.80 | -622.36 | -1.16 | +622.36 | — | |
| Hydrostatic (mud weight) | 8.73 ppg | -8.1% | 4652.20 | 9.15 | 5602.80 | 5680.80 | -410.56 | -0.77 | +410.56 | — | |
| Hydrostatic (mud weight) | 9.13 ppg | -3.9% | 4864.13 | 9.55 | 5390.87 | 5680.80 | -198.64 | -0.37 | +198.64 | — | |
| Hydrostatic (mud weight) | 9.53 ppg | +0.3% | 5076.19 | 9.94 | 5178.81 | 5680.80 | +13.43 | +0.03 | -13.43 | — | |
| Hydrostatic (mud weight) | 9.92 ppg | +4.4% | 5288.39 | 10.34 | 4966.61 | 5680.80 | +225.62 | +0.42 | -225.62 | — | |
| Hydrostatic (mud weight) | 10.31 ppg | +8.6% | 5500.72 | 10.74 | 4754.28 | 5680.80 | +437.95 | +0.82 | -437.95 | — | |
| Hydrostatic (mud weight) | 10.71 ppg | +12.7% | 5713.19 | 11.13 | 4541.81 | 5680.80 | +650.42 | +1.21 | -650.42 | — | |
| Hydrostatic (mud weight) | 11.11 ppg | +16.9% | 5925.79 | 11.53 | 4329.21 | 5680.80 | +863.03 | +1.61 | -863.03 | — | |
| Hydrostatic (mud weight) | 11.50 ppg | +21.1% | 6138.53 | 11.93 | 4116.47 | 5680.80 | +1075.76 | +2.01 | -1075.76 | — | |
| Temperature | 110.00 °F | -35.3% | 5094.99 | 9.98 | 5160.01 | 5680.80 | +32.22 | +0.06 | -32.22 | — | |
| Temperature | 125.00 °F | -26.5% | 5086.93 | 9.96 | 5168.07 | 5680.80 | +24.16 | +0.05 | -24.16 | — | |
| Temperature | 140.00 °F | -17.6% | 5078.88 | 9.95 | 5176.12 | 5680.80 | +16.11 | +0.03 | -16.11 | — | |
| Temperature | 155.00 °F | -8.8% | 5070.82 | 9.93 | 5184.18 | 5680.80 | +8.05 | +0.02 | -8.05 | — | |
| Temperature(baseline) | 170.00 °F | 0.0% | 5062.77 | 9.92 | 5192.23 | 5680.80 | — | — | — | — | |
| Temperature | 185.00 °F | +8.8% | 5054.71 | 9.90 | 5200.29 | 5680.80 | -8.05 | -0.02 | +8.05 | — | |
| Temperature | 200.00 °F | +17.6% | 5046.66 | 9.89 | 5208.34 | 5680.80 | -16.11 | -0.03 | +16.11 | — | |
| Temperature | 215.00 °F | +26.5% | 5038.60 | 9.87 | 5216.40 | 5680.80 | -24.16 | -0.05 | +24.16 | — | |
| Temperature | 230.00 °F | +35.3% | 5030.55 | 9.86 | 5224.45 | 5680.80 | -32.22 | -0.06 | +32.22 | — | |
| Wellbore pressure | 3122.00 psi | -30.0% | 5062.77 | 9.92 | 5192.23 | 7018.80 | — | — | — | +1338.00 | |
| Wellbore pressure | 3456.50 psi | -22.5% | 5062.77 | 9.92 | 5192.23 | 6684.30 | — | — | — | +1003.50 | |
| Wellbore pressure | 3791.00 psi | -15.0% | 5062.77 | 9.92 | 5192.23 | 6349.80 | — | — | — | +669.00 | |
| Wellbore pressure | 4125.50 psi | -7.5% | 5062.77 | 9.92 | 5192.23 | 6015.30 | — | — | — | +334.50 | |
| Wellbore pressure(baseline) | 4460.00 psi | 0.0% | 5062.77 | 9.92 | 5192.23 | 5680.80 | — | — | — | — | |
| Wellbore pressure | 4794.50 psi | +7.5% | 5062.77 | 9.92 | 5192.23 | 5346.30 | — | — | — | -334.50 | |
| Wellbore pressure | 5129.00 psi | +15.0% | 5062.77 | 9.92 | 5192.23 | 5011.80 | — | — | — | -669.00 | |
| Wellbore pressure | 5463.50 psi | +22.5% | 5062.77 | 9.92 | 5192.23 | 4677.30 | — | — | — | -1003.50 | |
| Wellbore pressure | 5798.00 psi | +30.0% | 5062.77 | 9.92 | 5192.23 | 4342.80 | — | — | — | -1338.00 |
Side-by-side comparison0 pinned
Baseline column plus every pinned scenario, with Δ against baseline.
Pin two or more scenarios in the table above to compare them side by side.
Ranked impact on Surface budget [psi]
#1
Depth (TVD)
Δ 3061.00 psi
#2
Hydrostatic (mud weight)
Δ 1698.12 psi
#3
Temperature
Δ 64.44 psi
#4
Wellbore pressure
Δ 0.00 psi
Physics: hydrostatic on ρ(T,P) = MW·(1 − α·(T̄ − 60) + cf·P̄); ECD from the same effective density; breakdown from Hubbert–Willis with an Eaton stress ratio k = ν/(1 − ν); reported breakdown anchors on the supplied (leak-off/DFIT) fracture gradient plus rock tensile strength.
Per-output range (max − min across sweep)
| Factor | Hydrostatic [psi] | ECD [ppg] | Surface budget [psi] | Breakdown margin [psi] |
|---|---|---|---|---|
| Depth (TVD) | 3061.00 | 0.26 | 3061.00 | 5784.48 |
| Temperature | 64.44 | 0.12 | 64.44 | 0.00 |
| Hydrostatic (mud weight) | 1698.12 | 3.17 | 1698.12 | 0.00 |
| Wellbore pressure | 0.00 | 0.00 | 0.00 | 2676.00 |