Evaluation and Utilization of Nano-Micron Polymer Plug for Heterogeneous Carbonate Reservoir with Thief Zones

Table 1

Core parameters of the water flooding test with the thief zone in the middle of MB.

Core	Size (cm)	Permeability (mD)	Thickness (cm)	Porosity (%)
Matrix layer	4.5 × 4.5 × 60	50	2.1	20.58
Thief zone		1000	0.3
Matrix layer		50	2.1