Page 167 - Fundamentals of Reservoir Engineering

Hybrid units
106
Absolute units
cgs Field Darcy SI ft cm metre cm lb gm kg gm hr sec sec sec ft/sec cm/sec metre/sec cm/sec stb/ d(liquid) cc/sec metre 3 /sec cc/sec / d (gas) Mscf psia atm Newton/meter 2 (Pascal) dyne/cm 2 Ib/cu.ft gm/cc kg/metre 3 gm/cc cp cp kg/metre.sec gm/cm.sec (Poise) mD Darcy metre 2 cm 2 TABLE 4.1 Absolute and hybrid systems of units used in Petroleum Engineering
DARCY'S LAW AND APPLICATIONS Dimensions L M T L/T L 3 /T (ML/T 2 )/L 2 M/L 3 M/LT L 2

Symbol I M t u q p ρ µ k

Parameter Length Mass Time Velocity Rate Pressure Density Viscosity Permeability