Overview
When contamination threatens the performance of dry gas seal systems, conventional cleaning methods may not always be enough to restore reliability. Supporting BP Baku, EnerMech developed and deployed a novel isopropyl alcohol (IPA) flushing methodology designed to remove carbon fines, graphite particles, oil residue, moisture, and other contaminants from seal gas systems. Combining specialist engineering expertise with purpose-built equipment and controlled execution, the solution enabled compressors to safely return to service, reduced the risk of seal failure, and provided a repeatable approach that improves reliability, extends asset life, and minimizes unplanned downtime.
Key Highlights
Developed and deployed a novel isopropyl alcohol (IPA) flushing methodology to remove contamination from dry gas seal systems.
Successfully restored seal gas system cleanliness, supporting the safe return of critical compressors to service.
Removed carbon fines, graphite particles, oil residue, moisture, and other contaminants beyond the capability of conventional purging methods.
Applied turbulent flow flushing techniques in line with API 692 guidance to maximize contaminant removal.
Enabled compressor restart without seal replacement in multiple cases, reducing maintenance requirements and associated costs.
Improved dry gas seal reliability and reduced the risk of seal-face damage, leakage, and unplanned shutdowns.
Successfully applied the methodology across flash gas, gas injection, and gas export compressor services.
Delivered a repeatable, field-proven solution that supports longer seal life, improved plant availability, and lower lifecycle maintenance costs.