Rod Tester - Subsea UK
Transcription
Rod Tester - Subsea UK
Legacy Field Technology Backfit to Extend Field Life & Uptime Rod Tester – GE Oil & Gas February 5th, 2014 Imagination at work. Agenda Introduction Supportability Overview Brownfield Upgrade Model Case Studies Experiences to Date Future Opportunities Summary Ways to keep you producing..... What we said..... What we did..... What we learned….. Where we can go..... © 2014 General Electric Company – All rights reserved Introduction Imagination at work. The Brownfield Opportunity Primary Recovery Secondary Recovery Tertiary Recovery Extending field life with sustainable technology © 2014 General Electric Company – All rights reserved Tackling GE’s Installed Base Pre 2000 fields Post 2000 fields 230 SCMs still producing 750+ SCM’s into the 2020’s 25 fields 48 fields The need for solutions that adapt to changing field situations over time © 2014 General Electric Company – All rights reserved Supportability Overview Ways to keep you producing..... Imagination at work. GE’s Supportability Strategy Continuous support with Obsolescence Management and Critical Spares provisioning Cost of ownership per annum Capital cost of Brownfield Upgrade 5 10 Support costs post Brownfield Upgrade 15 20 Years in service Strategies appropriate to operational needs © 2014 General Electric Company – All rights reserved Managing Obsolescence From The Foundation Production System sustainability Operational SCM – MCS – SPCU – HPU - WOCS 1st Line (major) Sensors – DCVs – Computers – PLCs – SEM – SMU – LSCM – EPCM 2nd Line (minor) Subassemblies of 1st Line Spares Printed Circuit Boards – Filters – PLC modules – Power Supplies 3rd Line (components) Subassemblies of 2nd Line items Complete Bill of Materials Individual Electronic Components Obsolescence Monitor GE’s Obsolescence Management Programme Electronic Component Tool Reqts 2010 Establish Customer Needs External Service Offering 3rd Party Audit (2013) “….. the most complete evidence based approach seen within the Operators supply base to date” Roll Out & Customer Take Up 2011 2012 GE Workflow process Development of Obsolescence Management Plan 2013 3rd Party Items Non Electronics Parts Software Fully compliant with IEC 62402 © 2014 General Electric Company – All rights reserved Upgrading Brownfields – Systems Solutions Full Controls System 1 New SEM New MCS ModPod SCM Existing MCS 2 Legacy SCM Controls Upgrade Subsea New SEM Existing MCS ModPod SCM 3 Controls Refurb Subsea New SEM Existing MCS Upgraded Legacy SCM Emulation Required © 2014 General Electric Company – All rights reserved Subsea Electronics Topside Electronics Electronics & Technology Evolution TI99 PDP 11 VAX PC PLC PC/PLC Hybrid Obsol. Mgmt. SEM1 SEM2 SEM3 SEM2K/2K+ SEM4 SemStar5 1981 1987 1992 2001 2009 2012 © 2014 General Electric Company – All rights reserved SemStar5 – Next Generation SEM SmartCenter Backfit Solutions • Fully ISO 13628-6 compliant SEM • Ethernet TCP/IP based architecture Smart Instrumentation Process & Downhole • SIIS & IWIS fully compatible Child SCM Parent SCM • Support for future topologies & architectures Grand Child SCM Child SCM Grand Child SCM • Backwards compatibility for legacy SEM products • Built-in strategy for obsolescence management Grand Child SCM Child SCM Grand Child SCM © 2014 General Electric Company – All rights reserved Brownfield Upgrade Model What we said Imagination at work. Implementing the Brownfield Model Technology insertion tool box SemStar5 Upgrade Requirement Identified – FEED study triggered Installation scheduling ModPod New Sensors Remote Links FEED Upgrade OptionsElectronics unit level Control pod level System Level SCM adaptors Dual band comms Today’s qualified technology solves yesterdays challenges Cost benefit analyses All options Pro’s & con’s matrices Comms routers Optimum solution decision Optimisation by the “how to apply” route rather than “what to apply “ Installation solutions © 2014 General Electric Company – All rights reserved Backfit Emulation Strategy SemStar5 Baseline (TVCM) DEVELOPMENT Data Accumulator PRODUCT SEM3 Translator SEM3 Emulator Field Specific Configuration SEM2k Translator SEM2k Emulator Field Specific Configuration SEM4 Emulator Field Specific Configuration Profibus Translator Legacy Sensor Interface Ensuring legacy support on maturing products © 2014 General Electric Company – All rights reserved Case Studies What we did Imagination at work. Statoil TVCM Project Key operator challenges • Field life to 2030/40 • Reduce obsolescence exposure • Multiple SCM / DHPT configurations • Different pod vendors • Improved instrumentation • Upgrade without recovering trees • Uncertainty over existing installed equipment status © 2014 General Electric Company – All rights reserved Statoil TVCM Project Design outcome • Single pod solution achieved • Multiple adaptor plates • SemStar5R solves DHPT’s issue • Additional functionality delivered • Enhanced comms – subsea router • Open architecture Current status • 27 pods deployed and working • Multi vendor upgrade success • Improved bandwidth (~1Mb/s) • All interfaces proven 1st Major Brownfield Upgrade © 2014 General Electric Company – All rights reserved Statoil Snorre B Project Key operator challenges • Obsolescence • Support of 27 wells to 2040 • Unique original SEM4 modules • Upgrade without recovering trees • No topside changes (3rd party system) • Old system documentation Design outcome • Risk balanced upgrade • Full SemStar5 emulation of SEM4 • Old SCM’s retained • Attrition replacement programme • Ethernet port added to SCM • Future functional expansion enabled Current status • 3 pods deployed and working • Next 14 SCM upgrade kits in progress • Profibus emulation success • Improved supportability © 2014 General Electric Company – All rights reserved Statoil Troll B Upgrade Project Key operator challenges • Electronics obsolescence • Field life extension to 2030+ • SEMs and SMUs supportability • Upgrade during well re-completion programme • No functional changes now • Low risk change out philosophy Current status • Concept / FEED studies complete • Main contract underway • 2015 installation campaign for first half manifold of SCMs Design outcome • Interchangeable SEM3 / SemStar5 pods • Upgraded SMUs with evolution path to GE’s new Backfit SMU • Old SCMs retained • Re-use existing tooling • Future functional expansion available with SemStar5 © 2014 General Electric Company – All rights reserved Shell Corrib Project Key operator challenges • Old system yet to be brought on line • Increased functional / safety reqts • New standards in force • MCS obsolescence Current status • First 6 pods ready for deployment • Revised MCS design in progress • System integration & commissioning in planning stage Design outcome • SEM upgrade to meet ISO 13628-6 • DCV upgrade – latest shutdown reqts • Latest SCM design enhancements incorporated • All deployed SCMs to be replaced with new or upgraded units • Assess options for MCS upgrade © 2014 General Electric Company – All rights reserved Solving other Brownfield Challenges Issue GE’s Solution Non standard pod funnel Early risk reduction engineering: Adapted current running tool design New field owner with new ideas Smart well functions easily accommodated post FEED No Pod headroom for adaptor plates ModPod qualified components into old Pod shell Limited topside space / changes = installation challenges Extensive installation options explored Topside space issue resolved Topside redundancy architecture parallel changeout philosophy New dual band SMU conceived Competitor system changeout Early risk reduction engineering: Adaptor plate fit up test On / off shore comms validation tests Parallel system architecture review & risk assessment © 2014 General Electric Company – All rights reserved Experiences to Date What we learned Imagination at work. Obsolescence – There Is No Silver Bullet Solution • 1st Line & 2nd Line Spares are not enough • Obsolescence Management Is a Life Cycle Process • Planning a Robust Management Process Is Key • Mitigate & Buffer Surprises With Stock Provisioning © 2014 General Electric Company – All rights reserved Brownfield Execution Key Success Factors • Map and re-map during FEED • Field surveys…critical to know what’s really there • Engagement with offshore teams • Engagement with legacy engineers • “Team” partnership with the Customer • SCM Mounting Base Adaptors • Expertise … having the right people on the team • Consistency in personnel from FEED to delivery © 2014 General Electric Company – All rights reserved Brownfield Execution Lessons Learned • • • • • • • • • Existing Equipment – subsea surprises Early specification GAP analysis. Ensure one team approach Proactive risk management Repeat’ part number is a myth Poor status of the existing (legacy) documentation Start planning the installation phase during FEED Corporate “buy in“ using sponsors group meetings You can never have enough testing Brownfield upgrades are demanding and complex … but are achievable © 2014 General Electric Company – All rights reserved GE model approach validated Project SemStar 5 Refurb Pod ModPod Adaptor Plate Sensor Upgrade Dual Band Comms New MCS New Topside I/F (SMU) SemStar 5R Comms Router (Fibre) Smart Center Link Install. Strategy Challenge TVCM Balder Snorre B Troll Corrib Alpha Beta Gamma Qualified products + Validated techniques = Effective bespoke solutions © 2014 General Electric Company – All rights reserved Future Opportunities Where we can go Imagination at work. The Brownfield Opportunity – Non GE Oil & Gas Fields Installation type Fields SCM’s Pre 2000 1097 Post 2000 2395 GE’s Legacy Fields 25 230 GE’s ModPod Fields 48 750+ Non GE Fields 350 3500+ Solutions that adapt to changing field situations over time © 2014 General Electric Company – All rights reserved Summary Imagination at work. Supportability Roadmap for Legacy Fields Specific Risk Reduction Studies Long Term Supportability Requirement Sustainability Study Spares Stocking & Unit Upgrades Obsolescence Management Asset Management Spares Stocking & Unit Upgrades Brownfield Upgrade Study Field Upgrade Project FRACAS Continuous Product Improvement © 2014 General Electric Company – All rights reserved Questions? Imagination at work.