Vertical CBM wells completed across multiple thin coal seams present the perfect geometry for our technology. Each seam is a discrete lateral drilling target. The soft coal formation enables fast, efficient treatment, and the existing cleat network provides immediate gas flow paths once new laterals connect to it.
Most vertical CBM wells were completed with small perforation intervals across multiple coal seams. The original completion contacts only a fraction of the available cleat network. Enhanced lateral drilling connects the wellbore to cleat volume that was never accessible through the original perforations.
Our machine accesses multiple coal seams in a single trip. Each seam gets its own lateral penetration at the optimal depth — no need for separate interventions per zone.
Coal is mechanically soft compared to sandstone or carbonate. Lateral drilling rates are fast, treatment times are short, and the risk of mechanical complications is low.
Coal's natural cleat system acts as a built-in fracture network. New laterals don't need to create permeability — they just need to connect to the cleat system that already exists.
In mature CBM fields that have been dewatered for years, lateral drilling accesses gas-bearing coal — not aquifer zones. Most treated wells show production uplift without a corresponding increase in water rates.
Treatment economics in CBM are particularly compelling because the per-well cost is low (fast drilling in soft coal), the inventory is large (most CBM fields have hundreds to thousands of vertical wells), and the production response is immediate (existing cleat connectivity means gas flows as soon as the lateral is drilled).
Enhanced lateral drilling is applicable to any coalbed methane field with mature vertical wells. We have particular focus on the major U.S. CBM basins where large well inventories and established infrastructure create the conditions for efficient batch treatment.
Not every well is a good candidate. Our screening process identifies wells with the highest probability of meaningful production response.
Wells that once produced at significantly higher rates and have declined to a fraction of peak. The reservoir quality is proven — the wellbore just can't access enough of it.
Wells completed across several thin seams benefit most, since each seam is an independent lateral drilling target. More seams means more incremental production per well.
Mature fields where dewatering has already occurred are ideal. The gas is desorbed and mobile — it just needs a flow path to the wellbore.
Standard casing and cement in reasonable condition. The well needs to be mechanically sound enough to receive the lateral drilling machine.
If your coalbed methane wells are producing at a fraction of their peak and conventional workovers aren't economic, we should talk. No commitment, no cost for initial screening.
info@wellrevitalization.com →