BREAKDOWN 7 Filtercake Breaker | SLB


Enzyme and neutral-pH chelant filtercake breaker system


Minimize corrosion while breaking filtercakes in wells planned for long-term suspension

Designed for wells drilled with water-based reservoir drill-in fluids (RDF) and planned for long-term suspension, BREAKDOWN 7 enzyme and neutral-pH chelant filtercake breaker system achieves a system pH of 7 and offers extremely low corrosion rates.

The system also promotes uniform filtercake destruction with slow-acting breaker chemistry that means the system can be spotted in the openhole interval without losses, keeping the breaker fluid in contact with the filtercake instead of bypassing it and reacting with formation fluids and solids.

Worker in laboratory