7.07 Fieldwise Chemical Composition of Natural Gas
| (Volume Percent) | ||||||||||
| Name of Gas Field | Methane CH4 | Ethane C2H6 | Propane C3H8 | IsoButane IC4 | N-Butane NC4 | High Compo- sition | Nitrogen N2 | Carbon Dioxide CO2 | Specific Gravity | Calorific value BTU/CFT |
| Bakhrabad | 94.20 | 3.65 | 0.72 | 0.20 | 0.10 | 0.24 | 0.53 | 0.54 | 0.60 | 1052.00 |
| Beanibazar | 93.68 | 3.43 | 1.10 | 0.29 | 1.23 | 0.17 | 0.99 | 0.12 | 0.60 | 1061.95 |
| Begumgonj | 95.46 | 3.19 | 0.64 | 0.17 | 0.04 | – | – | 0.30 | 0.58 | 1045.61 |
| Chhatak | 97.90 | 1.80 | 0.20 | – | – | – | – | – | 0.55 | 1005.71 |
| Fenchugonj | 95.66 | 2.50 | 0.63 | 0.11 | 0.04 | – | – | 0.06 | 0.57 | 1043.33 |
| Feni | 95.71 | 3.29 | 0.65 | 0.15 | 0.05 | – | – | 0.15 | 0.58 | 1049.84 |
| Habigonj | 97.60 | 1.31 | 0.27 | 0.08 | 0.04 | 0.06 | 0.85 | 0.00 | 0.57 | 1015.00 |
| Jalalabad | 93.50 | – | – | – | – | – | – | – | – | – |
| Kailastila | 95.57 | 2.70 | 0.94 | 0.21 | 0.20 | 0.14 | 0.00 | 0.14 | 0.59 | 1030.00 |
| Kamta | 95.36 | 3.57 | 0.47 | 0.09 | – | – | – | 0.51 | 0.57 | 1043.13 |
| Kutubdia | 95.72 | 2.87 | 0.67 | – | 0.31 | – | 0.36 | 0.07 | 0.59 | 1041.66 |
| Rashidpur | 98.00 | 0.21 | 0.24 | – | – | 0.17 | 0.40 | 0.18 | 0.57 | 1024.00 |
| Semutang | 96.94 | 1.70 | 0.14 | – | 0.01 | – | 0.86 | 0.35 | – | – |
| Sylhet | 96.63 | 2.00 | 0.05 | 0.14 | 0.01 | 0.17 | 1.06 | 0.36 | 0.57 | 1020.00 |
| Titas | 97.33 | 1.72 | 0.35 | 0.08 | 0.05 | 0.06 | 0.41 | 0.47 | 0.58 | 1040.00 |
| Narsingdi | 94.79 | 2.49 | 0.60 | 0.20 | 0.15 | 0.13 | 0.45 | 0.60 | 0.60 | 1041.00 |
| Meghna | 95.15 | 2.83 | 0.60 | 0.16 | 0.09 | 0.07 | 0.43 | 0.60 | 0.59 | 1050.00 |
| Shahbazpur | 93.68 | 3.94 | 0.71 | 0.20 | 0.07 | 0.04 | 0.46 | 0.90 | 0.58 | 1046.21 |
| Sangu | 94.51 | 3.17 | 0.61 | 0.19 | 0.07 | 0.41 | 0.44 | 0.60 | 0.59 | 1058.00 |
| Shaldanadi | 96.32 | 2.16 | 0.45 | 0.12 | 0.07 | 0.05 | 0.31 | 0.80 | 0.58 | 1030.00 |