Wellbore Genius
Performance modeling
Perf-cluster designer
Limited-entry diversion screening. Solves per-cluster rate split that equalises (Δp_perf + local stress bias) across clusters at the shared stage rate, and reports the limited-entry verdict against the target Δp_perf [psi].
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Industry rule of thumb: ≥ 500 psi minimum across all clusters for limited-entry uniformity.
| ID | Perfs [#] | Diam [in] | Cd [-] | Stress bias [psi] | Rate [bpm] | q/perf [bpm] | Δp_perf [psi] | Share [%] | |
|---|---|---|---|---|---|---|---|---|---|
| 27.22 | 4.537 | 3744 | 34.0 | ||||||
| 26.67 | 4.445 | 3594 | 33.3 | ||||||
| 26.11 | 4.351 | 3444 | 32.6 |
Floor-rounded number of perfs per cluster to keep Δp_perf at or above the target at a uniform per-cluster rate. Inverts the orifice equation: n = q · √(0.2369·ρ/Δp) / (D²·Cd).
Side-by-side rollup of cost, time, and effective entry points for a typical lateral. Lower $/effective entry wins.