Retardation Factor Formula
Equation for calculate retardation factor is,
R = 1 + (rb x rs) ÷ q
Where,rb = bulk density = rs(1-q)
rs = solids density
q = porosity
R = retardation factor
Equation for calculate retardation factor is,
R = 1 + (rb x rs) ÷ q
Where,rb = bulk density = rs(1-q)
rs = solids density
q = porosity
R = retardation factor