First published 9/30/2026, 12:51:15 AM · Last updated 9/30/2026, 12:51:15 AM

Spatiotemporal heterogeneity of coal seam permeability and CO2 injectivity deterioration mechanisms during CO2-enhanced coalbed methane recovery: Insights from large-scale physical experiments and modeling approaches

A journal article reports research into how coal seam permeability varies over space and time and into mechanisms that reduce CO2 injectivity during CO2‑enhanced coalbed methane recovery. The study is described as using large-scale physical experiments and modeling approaches.

Categories: science-and-space, energy-and-resources, environment-and-climate

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 4/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 1/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 2/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 5/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 1/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The article provides insights relevant to CO2‑enhanced coalbed methane recovery operations.

Sources

Spatiotemporal heterogeneity of coal seam permeability and CO2 injectivity deterioration mechanisms during CO2-enhanced coalbed methane recovery: Insights from large-scale physical experiments and modeling approaches

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