Research Article
Experimental Study on Adsorption Pore Structure and Gas Migration of Coal Reservoir Using Low-Field Nuclear Magnetic Resonance
Table 2
Relationship between the quantity of polymorphic methane and gas pressures.
| Gas pressure (MPa) | Peak area of M1 | Peak area of M2 | Peak area of M3 |
| 0 | 0 | 0 | 0 | 1.01 | 3617.42 | 1340.14 | 0 | 1.46 | 4368.66 | 1558.54 | 752.59 | 2.47 | 4935.18 | 2878.02 | 1678.89 | 5.55 | 5615.57 | 7542.93 | 4484.58 | 6.32 | 6136.92 | 8692.66 | 5196.03 |
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