869569191

C0₂-E0R Reservoir Management

I

Geologie Model

Production Profile Logs .

Schematic of Salt Creek Reservoir Management Process

wag

Management

Bottom Hole Pressure Management

(siep Tliiee)

Injection , Profile Logs

(^ŚtepFouT)

Assure reservoir pressure exceeds MMP (of 1,800 psi) in all areas of the field.

Assure fluid injection (I) rates balance (or exceed) fluid withdrawal (W) rates, on both pattern and field levels.

Stimulate wells to improve injectivity; convert producers to injectors to assure l/W fluid balance.

Start WAG process when first breakthrough of C0₂ is observed (almost immediately at Salt Creek).

Reduce C0₂ injection and inerease the WAG ratio as the flood matures.

Hołd weekly meetings with field operations Staff to update and optimize the WAG process at a pattern level.