Spatial-Temporal ARX Modeling and Optimization for Polymer Flooding

Table 1

Flow data.

—	Sign	Mean	Value	Sign	Mean	Value
Oil		Density; (	950		Viscosity; (mPa·s)	50
		Compression coefficient; ()			Volume coefficient	1
Water		Density; ()	1000		Viscosity; (mPa·s)	0.458
		Compression coefficient ()			Volume coefficient	1
Polymer		Adsorption constant; ()	0.03		Adsorption constant ()	3.8
		Diffusion coefficient ()			Attainable pore volume coefficient	1
		Permeability reduction factor	1.15		Permeability reduction factor	1.2
		Viscosity constant	15.426		Viscosity constant	0.4228
		Viscosity constant	0.2749
Others	NaCl	Concentration; ()	0.017		Concentration; ()	0.00045