Tectoniclocation

Well number

Gas production rate (10⁴m³/d)

Pressure coefficient

Gas component

Evaluation of preservation condition

W201-H1

1

1.0

CH₄

Good

Good

Basin

N201-H1

15

2.03

CH₄

Good

Y201-H2

43

2.2

CH₄

Good

PYHF-1

2.5

0.9~1.0

CH₄

Good

Adjacent areas

Z101

Micro gas bearing

0.8

N₂, CO₂

Bad

Bad

YY1

Micro gas bearing

N₂, CO₂

Bad