Effect of Shale Sample Particle Size on Pore Structure Obtained from High Pressure Mercury Intrusion Porosimetry

Table 1

Six particle sizes of shale sample B7191.

Mesh	Bulk	Large than 20 mesh	20-50 mesh	50-100 mesh	100-270 mesh	Less than 270 mesh
Particle size range/μm	5000	>830	270-830	150-270	53-150	<53
Representative particle size/μm	5000	2915	550	210	102	27