Dipanjan Saha
Petroleum Engineer with 7+ years of experience in Machinery Diagnostics, Condition Monitoring, and Reliability Engineering for critical rotating equipment in oil & gas industries. Expertise in vibration analysis, failure investigations, troubleshooting, and reliability improvement of Compressors and PNG related work. Skilled in condition-based monitoring, root cause analysis, equipment overhauls, and cross-functional reliability support with a strong focus on operational excellence and risk reduction. Strong analytical and problem-solving skills for complex rotating machinery issues. Collaborative cross-functional mindset — effectively partners with Operations, Maintenance, and Engineering teams to implement diagnostic findings and corrective actions. Strong focus on reliability improvement, risk mitigation, and operational excellence in high-energy machinery environments. Continuous improvement and value-driven approach — proven ability to identify proactive diagnostics opportunities and drive sustainable reliability gains. Experienced technical mentor — capable of guiding and developing condition monitoring engineers and junior diagnostics staff.
- Monitored Methane transportation and ensured compliance with operational safety standards
- Led emergency response operations, ensuring rapid mitigation of potential risks to safety and infrastructure
- Optimized performance of high-pressure systems, gas distribution networks, and pumping stations to meet regulatory and environmental standards
- Used SAP-based work permit management to ensure safe operations and regulatory compliance
- Led predictive maintenance for reciprocating compressors, improving reliability by 20%
- Coordinated environmental audits to ensure compliance with safety standards and regulatory emissions reporting
- Enhanced GHG energy management systems and supported net-zero emissions strategies
- Developed and optimized maintenance schedules for high-pressure CNG systems, reducing breakdowns
- Conducted root cause failure analysis (RCFA) to resolve recurring equipment issues and improve asset performance
- Provided technical support for reliability improvement initiatives, ensuring operational availability.
- Developed automated audit workflow for CNG stations, reducing audit points by 30%
- Improved reciprocating compressor reliability by 20% through predictive maintenance initiatives
- Successfully identified and mitigated methane gas leaks in underground pipelines, supporting sustainability efforts
- Executed advanced diagnostics on critical rotating equipment, enhancing operational efficiency
- Provided technical guidance to junior engineers, fostering skills development and knowledge sharing.
- Received GEM Award in MGL for contributing toward prevention of high-pressure incidents affecting approximately 1.5 lakh customers through timely identification and coordination of malfunctioning DRS systems.
- Successfully managed and tracked audit closures across multiple operational regions, improving maintenance compliance and monitoring efficiency.
- Created and standardized more than 2000 unique functional locations in SAP for improved asset traceability and maintenance planning efficiency.
- Improved maintenance tracking and reporting workflows using SAP-based data analysis and monitoring systems.
- • Drive Preventive Maintenance Optimization (PMO) reviews, achieving 18% reduction in maintenance spend and improving OEE from 91.2% to 96.4% across critical assets.
- • Mentor and coach a team of 6 condition monitoring engineers; developed internal diagnostics competency framework adopted site-wide.
- • Manage lubrication analysis program (MLA Level II) across 120+ rotating assets, reducing lubrication-related failures by 34%.
- • Conducted root cause analysis (RCA) investigations for 12 major machinery failures; recommendations implemented resulted in an average MTBF improvement of 23% across investigated equipment.
- • Supported 5 major equipment overhauls — providing pre-overhaul diagnostics, shop inspection support, and post-overhaul acceptance testing — consistently bringing machines back within OEM vibration specifications.
- • Developed vibration trending dashboards using OSIsoft PI System, enabling real-time remote monitoring for 30 critical machines.• Participated in root cause failure analyses using SBM Software condmasterruby.