Decline Curve Analysis

Classic and unconventional decline models, decline diagnostics, rate conversions and field production profiles.

12 blueprints

Material Balance

Havlena-Odeh straight lines, p/z gas depletion and water influx from aquifer models.

11 blueprints

Pressure Transient Analysis

Transient wellbore pressure solutions, dimensionless variables and well test interpretation.

11 blueprints

Inflow Performance

Inflow rates, productivity index and drainage geometry for vertical, horizontal and gas wells.

9 blueprints

Vertical Flow Performance

Single-phase and multiphase pressure traverse in tubing — empirical correlations and mechanistic models.

8 blueprints

Artificial Lift

Electric submersible pumps, gas lift and rod pumping.

17 blueprints

Drilling Engineering

Well control, circulating hydraulics, hole cleaning and directional surveys, as self-contained worksheets.

5 blueprints

Hydraulic Fracturing

Fracture geometry models, fluid leakoff and proppant transport.

3 blueprints

Surface Facilities

Choke performance and gas and liquid pipeline hydraulics.

4 blueprints

Flow Assurance

Hydrate prevention, corrosion prediction and erosional velocity limits.

4 blueprints

Black-Oil PVT

Black-oil correlations for oil, gas and water properties.

12 blueprints

Equation of State

Cubic equation-of-state models — component data, flash, volumetric properties and phase behavior.

8 blueprints

Rock Properties

Relative permeability, capillary pressure and rock compressibility from special core analysis.

12 blueprints

Math & Utilities

Interpolation, unit conversion and general-purpose numeric helpers.

4 blueprints

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