Page 326 - Introduction to Petroleum Engineering

316 UNIT CONVERSION FACTORS
RAdIOACTIVITY

10
1 curie = 1 Ci = 3.7 × 10 decays/s
−4
1 roentgen = 1 R = 2.58 × 10 C/kg
1 radiation absorbed dose = 1 rad = 100 erg/g = 0.01 J/kg
1 gray = 1 Gy = 1 J/kg
100 rems = 1 sievert = 1 Sv

TEMpERATURE

Kelvin to centigrade: °C = °K − 273.15
Centigrade to fahrenheit: °F = (9/5)°C + 32
Rankine to fahrenheit: °F = °R − 460
Rankine to kelvin: °K = (5/9)°R

VOLUMETRIC FLOW RATE

−6
3
1 cm /s = 1 cc/s = 10 m /s
3
3
1 cm /s = 3.053 ft /day = 0.5437 bbl/day
3
1 bbl/day = 1.839 cm /s
3