Reducing Blast Damaged Coal
MINEPORTAL:
Coal Seam Model
Mine Portal: Quickly Update Coal Seam Models in Pattern
Mine Thin Seams, Reduce OverDrilling and Blasting in Coal
Inaccurate
Coal Model
Drilling Into
Top of Coal
Insufficient
Standoff Distances
Inadequate Back
Filling Controls
1% reduction of lost coal
yields $10M of additional
revenue* at a price of USD $175/ton