NomenclatureLcore lengthxaxis along the injection directionttime t ttime

NomenclatureLcore lengthxaxis along Bleomycin Sulfate injection directionttimeΔtΔttime stepαycore aspect ratioαzcore aspect ratior0initial pore radius per unit volumea0initial interfacial area per unit volumeK0initial average permeabilityksdissolution reaction rateDmacid diffusivityρsrock densityμacid viscosityShSherwood number?0initial average porosityβpore-broadening parameterγpore-connectivity parameterΔ?0Δ?0porosity heterogeneityαosconstant 'Bleomycin in dispersion coefficientλXconstant in longitudinal dispersion coefficientPVBTpore volume to breakthroughρresistivitySwwater saturationVvoltageAcross-section areaffluiddhole diameterUUDarcy velocity vector(y, z)axes perpendicular to the injection directionηlength rationnnormal unit vector?porosityPpressureKKpermeability tensorCconcentrationDeDedispersion tensorαdissolving power of acidkcmass-transfer coefficientrpmean pore radiusPeback pressureU0injection speed of acidC0inlet concentration of acidDathe Damkohler number?2the pore-scale Thiele modulusΦ2the macro-scale Thiele modulusNacthe acid capacity coefficientλTconstant in transversal dispersion coefficientavsolid–fluid interfacial arean,mn,mArchie?s exponentsχvolume fractionIcurrent intensityaacidDcore diameterlhole length