Experimental Study on Adsorption Pore Structure and Gas Migration of Coal Reservoir Using Low-Field Nuclear Magnetic Resonance

<div><i>T </i><sub>2</sub> spectra of polymorphic methane in crushed coal under different pressures.</div>

Advances in Civil Engineering

Figure 10: Experimental Study on Adsorption Pore Structure and Gas Migration of Coal Reservoir Using Low-Field Nuclear Magnetic Resonance 