Study on Compatibility of Polymer Hydrodynamic Size and Pore Throat Size for Honggang Reservoir

Table 1

Water quality parameters of the on-site injection water from Honggang oilfield in Jilin.

Ion	K^+, Na^+	Mg^2+	Ca^2+	Cl^−
Concentration (mg/L)	162.5	36.7	87.8	127.6	164.6	454.2