PETF Compression Systems. Chris Briggs, Nexen Petroleum Alan Smith, TOTAL E&P

Transcription

1 PETF Compression Systems Chris Briggs, Nexen Petroleum Alan Smith, TOTAL E&P

2 Session Outline 1 Group Structure 2 Why Compression Systems? Contribution to the UKCS PE Challenge 3 Cross Industry Action Challenges, Progress & Success 4 What next? Call to Action 5 Discussion, Q&A PETF Spotlights: Compression Systems 2

3 PETF Focus Areas and Governance Turnarounds MER Asset Stewardship Task Force PETF Steering Group TARs Compression Systems Terminals PETF Spotlights: Compression Systems 3

4 Percentage of UKCS Production Potential Unplanned production losses were the largest contributor to the PE decline 100% 90% 80% 70% Planned Plant Losses 60% 50% 40% 30% 20% 10% Export Losses Reservoir Losses Wellwork Losses Planned Shutdown Losses Unplanned Plant Losses Actual Production 0% Source: DECC PETF Spotlights: Compression Systems 4

5 Providing clarity on unplanned production losses % 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Compression Train Flow Lines, Pipelines & Risers Other Surface Equipmet & Facilities Artificial Lift Metering Power Generation & Distribution Injection Instrumentation & Controls Pumps Safety Systems Wellhead & Subsea Equipment Tanks & Vessels Wells Annual Shutdown Over Run Third Party & External 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Breakdown of Unplanned Losses PETF Spotlights: Compression Systems 5

6 Gas Compression was the largest source of losses in million boe PETF Spotlights: Compression Systems 6

7 Typical Compression System Boundary PETF Spotlights: Compression Systems 7

8 Industry Compression Systems: Sources System the loss is attributed to % of Total Production Loss* Compressor 29% Lubrication / Seal System 18% Fluid Conditioning 18% Power / Drives 12% Compression control systems 11% Chloride Stress Corrosion Cracking 10% DCS/Facility control system 2% Fuel supply / Systems 2% *Note figures are not equal to 100 per cent due to rounding PETF Spotlights: Compression Systems 8

9 Industry Compression System Losses: Root Causes PETF Spotlights: Compression Systems 9

10 Industry response: Formation of the Compression Systems Workgroup Kick off workshop May Attendees from 17 companies Improvement case studies from 5 operators Focussed breakouts on 5 key areas 1. Condition Monitoring 2. Operating Conditions 3. System Ancillaries 4. System Management & Ownership 5. Maintenance & Integrity Key recommendation: The need for documented industry good practice and guidance across these areas PETF Spotlights: Compression Systems 10

11 Guideline Focus Areas 1. Maintenance Strategy 2. Compression System Integrity 3. System Management 4. Work Management 5. Seal and Lubrication Systems 6. Condition Monitoring 7. Process Conditions 8. Training and Competency PETF Spotlights: Compression Systems 11

12 Guideline Development Process Loss Analysis Industry workshop Improvement Recommendations Technical Author Review Content Development Workgroup Formation Industry Review Workgroup Final Review Publication PETF Spotlights: Compression Systems 12

13 What Next? Publication of the Guideline to Maximise Compression System Efficiency May 2017 Embed guideline content and recommendations across industry Follow up workshop engaging both operators and contractors Increased engagement with contractor companies Further develop guideline content and scope PETF Spotlights: Compression Systems 13

14 Discussion Points Is there awareness of the work of the group and the Guideline development? Do the key root causes and loss sources resonate? What disruptive innovations and technologies are available? What could we do to improve industry performance? PETF Spotlights: Compression Systems 14

15 #oilandgasuk 2016 The UK Oil and Gas Industry Association Limited, trading as Oil & Gas UK PETF Spotlights: Compression Systems 15