Compressors and Dry Gas Seal System Operation & Maintenance
Overview:
Compressors play a critical role in oil & gas, petrochemical, power generation, and process industries, where reliable gas compression is essential for production continuity, efficiency, and safety. Modern compressor packages operate at high speed, high pressure, and increasingly stringent environmental requirements, making sealing systems a key element in overall compressor reliability. Dry gas seal technology has become the industry standard for centrifugal and high-performance compressors due to its ability to minimize gas leakage, reduce friction losses, eliminate oil contamination, and support emission control targets. Compared to traditional sealing methods, dry gas seals require a deeper understanding of gas dynamics, pressure management, seal support systems, and operating discipline to ensure long-term reliability. Compressors and Dry Gas Seal System Operation & Maintenance is now become one package in plant operation.
This course provides a comprehensive understanding of compressor operation and dry gas seal systems from both operational and maintenance perspectives. Participants will gain insight into compressor mechanical design, performance behavior, surge phenomena, and interaction with instrumentation and control systems, followed by in-depth coverage of dry gas seal principles, operation, installation, commissioning, and maintenance practices. Emphasis is placed on practical field experience, troubleshooting logic, and real operational challenges commonly encountered in compressor and dry gas seal applications.
Training Objectives:
– Understand basic principle of gas turbine (Brayton Cycle)
– Basic Knowledge of Package Systems
– Operational Knowledge of the component interacts in the overall operational sequence of the system
– Logical and Analytical approach to fault diagnostic.
– Simulation using Historical Analyzer Tools TT 4000.
– Sharing knowledge of workshop and field troubleshooting
Recommended Participants:
This course is designed for personnel involved in the compressors and dry gas systems operation; Maintenance, Engineering & Operation.
Course Outline:
- Compressor Types (Mechanical): Axial, Radial, Reciprocating
- Gas Compressor Evolution (Mechanical): 1st Generation – 3rd Generation & further
- Gas Compressor Components (Mechanical): Rotor, Stator
- Gas Compressor Performance (Operation, Instrument dan Mechanical): Head, Flow, Efficiency, Performance map
- Compressor Surge (Operation, Instrument and Mechanical): Vaneless Diffuser, Rotating stall, Surge line Surge control system layout dan alarm hingga troubleshooting.
- Restage Summary (Operation, Instrument dan Mechanical): Add impellers, Re-stage to small impellers, Re-stage to large impellers, Remove impellers
- Compressor Maintenance: Modular design, Module Rotor, Module Assembly, Overhaul
- Compressors and Dry Gas Seal Systems: Radial Seals, Mechanical Contact Seals, Dry Gas Seals, Magnetic Bearings and Oil-Free Compressors
- Introduction to Dry Gas Seals: Principle of Operation, Materials of Construction, Manufacturing and Verification Testing
- Dry Gas Seal Operation and Maintenance: Installation, Commissioning, Operation and Maintenance
- Workshop Visit & Practice
About The Course Leader:
Kurniawan M. Rifa’i & 2. Irwansyah Syahnil, ST – Field Practitioners
Public Training berikutnya : 7 – 8 September, 2026 | 9 – 10 November, 2026

