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SIAbbrOil MetricOil FieldAdditional
Timestd = 86400 sd = 86400 shr = 3600 s
LengthmLmft = 0.3048 mkm = 103 m
Pipe Diametermd, ømin = 0.0254 m
Temperature°CT°CF = 9/5 °C + 32K = 273 °C
Pressure (absolute)PaPkPa = 103 Papsi = 6894.76 Pa = 6.89476 kPa

bar = 105 Pa = 100 kPa = 14.5038 psi

atm = 101,325 Pa = 101.325 kPa = 14.6959 psi

Pressure (gauge)PaPPgauge [kPag] = P[kPa] - 101,325 kPaPgauge[psig] = P[psi] -14.6959 psi
Ratem3/sq, Qm3/d = 1.16 · 10-5 m3/sbpd = 0.184 · 10-5 m3/s = 0.159 m3/d
CompressibilityPa-1ckPa-1 = 10-3 Pa-1psi-1 = 0.145 · 10-3 Pa-1 = 0.145 kPa-1

Permeabilitym2kmd = 9.869233×10−7 m2md = 9.869233×10−7 m2D = 9.869233×10−13 m2
Viscositycpμcp = 10-3 Pa · scp = 10-3 Pa · s
ProductivityJ



Transmissibilityσ



Pressure diffusivityχ



Thermal conductivityλ



Specific heat capacitycp







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