Well number

Gas component (%)

Methane

Ethane

Propane

Butane

Hydrogen

Jiaoye 1, 3 well

97.22 - 98.41/98.204

0.570 - 0.792/0.677

0.019 - 0.232/0.058

0 - 0.007/0.042

0 - 0.006/0.014

Helium

Oxygen

Nitrogen

CO₂

Hydrogen

0.03 - 0.05/0.61

0

0.806 - 0.885/0.832

0 - 0.374/0.159

0