Specific Production Analysis workflow workflow with basic well & reservoir performance indicators Production Performance Metrics.

Application	Sample Cases
First guess on redevelopment opportunities	Natural Depletion Reservoir
Identify and prioritise surveillance opportunities	Waterflood Sector Analysis
Assess current production performance

first guess of areal distribution of recovery against expectations

:	Oil Producer Analysis
current status and

possible

recovery against expectationscurrent status and trends of

reservoir depletion against expectations	Water Injector Analysis
current status and trends of

water flood

compare

different groups of wells

well groups
first guess on areal distribution of recovery against expectations

Advantages	Limitations
Fast Track	Short production forecasts only
Minimal input data	Sometimes incapable to forecast
Straightforward analysis	High level hint of reserves distribution only
Fair hints for underperforming wells and sectors