Wellbore Genius
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Downhole Simulator

Performance modeling

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Downhole Performance

Optimal hydrostatic, temperature, depth and wellbore pressure for your well + fluid configuration.

CSV schema ↗
Unit system
Switches all input labels and computed outputs.

Mode

Quick load

Mixture composition

100.0 %
Effective ρ [ppg]
8.35
Effective μ [cP]
1.00
Injection T [°F]
75.0
Pending downhole exotherm [BTU/lb]
0

Fluid composition

Well geometry

Operating conditions

Pressure environment & friction

Gas column above interface

When set, depths above the interface use the gas gradient instead of mud weight.

Multi-zone mud profile (optional)

No zones — single mud weight is used throughout. Add zones to override density over depth intervals.

Formation / pore pressure

Used to compute overbalance vs effective BHP. Explicit formation pressure overrides the gradient.

Annular friction loss

Subtracted from BHFP for circulating conditions.

Constrained solver

Find the depth interval and parameter set that maximises performance while meeting hydrostatic, temperature, and BHFP constraints.

Search space

Constraints

Sensitivity sweep · top-K compare

Vary one weight or constraint and watch the top K candidates move side-by-side.

Scenarios

Sign in to save & load scenarios.

Canonical solver inputsReady
Depth12000 ft (ft)
Temperature75 °F (°F)
Pressure4000 psi (psi)
Time60 (min)