Table 2 Hydrocarbon compositions of bottom holes and Wellhead oils in Gulong shale.
Well | Producing depth (m) | Formation pressure (MPa) | Formation temperature (°C) | GOR (m3/m3) | Hydrocarbon composition (wt%) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | C2 | C3 | C4 | C5 | C6 | C7+ | |||||
GY1 | 2546.8-2586.7 | 37.5 | 135 | 520 | 21.2 | 8.5 | 6.2 | 4.8 | 3.9 | 3.7 | 51.8 |
GY2 | 2350.0-2361.5 | 35.5 | 111.1 | 266 | 15.1 | 3.7 | 2.0 | 1.4 | 1.7 | 2.9 | 73.3 |
GY8 | 2455.8–2481.0 | 36.5 | 115.2 | 181 | 7.7 | 3.2 | 2.1 | 1.8 | 1.9 | 2.5 | 80.9 |
