文档介绍:,TAURUSReservoirSolutionsDecember2000IntroductionCalculatingtheinjectivityindex(II):injectionrate(Q),injectionpressurePwf(correctedforbottomholeflowingconditions),andfar-,monlycalculatedas: (1)whereQisinSTB/,waterviscositymwincp,waterFVFBw(resvol/STCvol),wellboreanddrainageradiirwandreinft,-pletion)skin,plugging,fracturing,andflowrelatedskin(turbulence).,,theapplicationoftheequationisconceptuallyproblematicforawellwithdynamic(injectiondriven)fracture,,.(1)appliesonlytoradial,1--,,