Quantifying the role of hematite cement in controlling permeability in a deep tight gas reservoir from the North Sea

Material Science

• Hematite 100%
• Permeability 55%
• Cement 16%
• Magnetic Susceptibility 11%
• Correlation 11%
• Clay 11%
• Quartz 5%
• Fine Particle 5%
• Probe 5%

Engineering

• Hysteresis 16%
• Measurement 11%
• Particle Size 11%
• Gas Reservoir 11%
• Tight Gas 11%
• Clay Content 11%
• Lower Permeability 11%
• Core Plug 5%
• Sandstone Sample 5%
• Absolute Permeability 5%
• Permeability Variation 5%
• Demonstrates 5%
• Small Amount 5%
• High Content 5%