Well Performance Functions
Inflow performance and multiphase tubing flow — the two sides of the nodal analysis point.
68 functions
Vertical Well Inflow
Steady-state, pseudosteady-state and transient inflow for vertical wells.
14 functionsHorizontal Well Inflow
Steady-state and pseudosteady-state inflow for horizontal completions.
8 functionsGas Well Inflow
Deliverability for gas wells under pseudosteady-state flow.
4 functionsDrainage & Wellbore Geometry
Drainage radius, shape factors and equivalent wellbore radius.
4 functionsSingle-Phase Tubing Flow
Pressure traverse for single-phase liquid and gas in tubing.
8 functionsMultiphase Empirical Correlations
Gray, Beggs & Brill, Orkiszewski, Hagedorn & Brown, Duns & Ros and Poettmann-Carpenter pressure traverse.
18 functionsMultiphase Mechanistic Models
Ansari, Hasan-Kabir, Mukherjee-Brill and Aziz flow-regime-based models.
12 functions