Table 3.
Compositions of Typical C1 to C4 Reservoir
Hydrocarbons*
|
Reservoir
Hydrocarbon |
Dry
Gas |
High-Pressure
Gas |
High-Pressure
Oil |
Low-Pressure
Oil |
|
|
|
|
|
|
|
Methane |
0.91 |
0.81 |
0.77 |
0.37 |
|
Ethane |
0.05 |
0.07 |
0.08 |
0.21 |
|
Propane |
0.03 |
0.07 |
0.08 |
0.21 |
|
Butanes |
0.01 |
0.05 |
0.07 |
0.21 |
* In mole fractions. After Katz and Williams (1952)