Research Article

The Optimal Development Strategy Selected for Layered Sandstone Reservoir by Creating a System Economic Model

Table 1

The reservoir basic information of oil block S.
(a)

Production timePolymer injection timeOil-bearing area (km2)Producing positionGeological reserves (104 t)Pore volume (104 m3)Water cut (%)

August 2012March 201310.12SIII1-71292.52695.0397.07

(b)

Well patternSandstone thickness (m)Effective thickness (m)Effective permeability (μm2)Production wellInjection well

5-point area well space 150 m16.39.30.462231237