ENGLISH AND SI UNITS

Variable	English	SI
Area	ft^2	m^2
Compressibility	1/psi	1/Pa
Component mass flow rate	lb/d	kg/s
Component transmissibility	lb/d	kg/s
Concentration	fraction	fraction
Darcy velocity	ft/d	m/s
Density	lb/ft^3	kg/m^3
Diffusivity	ft^2/d	m^2/s
Dispersivity	ft	m
Distribution coefficient	ft^3/lb	m^3/kg
Enthalpy	Btu	J
Fluid transmissibility	lb/d	kg/s
Fluid heat capacity	Btu/lb-Deg. F	J/kg-Deg. C
Fluid mass flow rate	lb/d	kg/s
Half-life	yr	Yr
Heat flow rate	Btu/d	J/s
Hydraulic conductivity	ft/d	m/s
Length	ft	M
Mass	lb	Kg
Porosity	fraction	Fraction
Pressure	psi	Pa
Rock heat capacity	Btu/ft^3-Deg. F	J/m^3-Deg. C
Salt dissolution product	1/d	1/s
Temperature	Deg. F	Deg. C
Thermal conductivity	Btu/ft-d-Deg. F	J/m-s-Deg. C
Thermal expansion	1/Deg. F	1/Deg. C
Thermal transmissibility	Btu/d-Deg. F	J/s-Deg. C
Time	D	S
Viscosity	cp (centipoise)	Pa-s
Volume	ft^3	m^3
Waste concentration	lb/ft^3	kg/m^3
Well flow rate	ft^3/d	m^3/s
Well index	ft^2/d	m^2/s