Lean Semi A Low Cost Solution for Marginal Fields US-Norway Technology Conference Houston, March 1, 2017 Henrik Hannus, Vice President, Aker Solutions
Lean Thinking and Cost Efficiency Need to cut costs and build business robustness Agility by all parties No room for error in project quality or safety Time for Innovation and improvement Designing for the New Normal_ONS2016 August 25, 2016 Slide 2
Designing solutions for a low-oil price environment Engineering a sustainable future World leading technology, now even smaller Unlocking the value in marginal fields Johan Castberg Subsea Compression 2.0 The LEAN Semi March 7, 2017 Slide 3
Addressing current challenges in the offshore market Challenges in the floater market High cost production platforms Quality and Delivery issues in the execution Lack of low-cost solutions to unlock new project developments Challenging economics for marginal fields One Solution: Lean Semisubmersible unit A low-cost platform with a lean design, enabling an accelerated schedule and potential to unlock smaller fields previously deemed uneconomical March 7, 2017 Slide 4
Lean Semi New design based on proven technology Designed to make marginal field developments viable in a low oil price environment Based on proven building blocks with conventional standard equipment Topside capacity up to 60,000 bbls of liquids 30 percent weight reduction compared to traditional solution Down to 29 months delivery time 6,000 metric tons topside North Sea/world wide application Low manning 20 LQ Capacity Possibility for refurbishment and relocation March 7, 2017 Slide 5
How did we develop the Lean Semi concept? Lean philosophy in innovation and design Challenging functional requirements Building on Aker Solution s experience in similar applications Process for developing the LEAN Semi concept Proven building blocks for weight savings Unmanned hull Flat top deck System redundancy CAPEX focus Cut spares on non critical items Low weight skids with standard equipment Working together with suppliers Reduced cost Targeting further field specific reductions Strategic supplier collaboration Digital developments Completed work Future March 7, 2017 Slide 6
Lean Semi Building Blocks Unmanned hull reduced capex and opex, higher safety One level flat top deck with wet truss Flexibility in construction Topside deck with low weight equipment skids 10 year life time PROCESS AREA POWER GENERATION UTILITY AREA UTILITY PIPERACK FLARE KO DRUM POWER GENERATION RISER PULL IN AREA RISER PULL IN AREA COLLER PLATFORM LIVING QUARTERS HELIDECK ELECTRICA ELECTICAL L BUILDING AREAS LIVING QUARTERS PLATFORM STORES TOTE TANK AREA TOTE TANK AREA PIGGING AREA STORAGE AREAWORKSHOPS HVAC PLANT ROOM LAYDOWN CRANE PEDESTAL HOSE LOADING CRANE PEDESTAL March 7, 2017 Slide 7
Lean design philosophy: Minimizing waste Use Standard Equipment Full offshore spec. ½ price Reduce Spare Equipment (The N+1 Spare) CAPEX focus 1 x 100% on not critical items Pumps & power : 2 x 70 % Compressors - compression train: 1 x 100% 2 x 70% gas turbine generators sets Emergency generator drive: 1x 100% Maximize use of Host Heli fuel storage (jet fuel) Save storage area Direct heating of pipeline Save heating skid Communication link to land Save communication room Gas export Oil export Standard vendor maritime spec. March 7, 2017 Slide 8
Early system vendor engagement for fit for function Fjords processing (NOV) Separation and water removal skid MAN/Solar/Siemens Compressor skid Generator skid Align Firewater and emergency generator Apply Leirvik Lifeboats (with Veerhoef) LQ Workshop module and HVAC module ABB/Siemens EIT house MAN/Siemens/Solar March 7, 2017 Slide 9
Automated Design the KBe Design tool Marlim Sul/Roncador Global Arrangement Blind Faith Lessons Learnt Product Variant Local Arrangement FE Analyses & 3D Models Reuse Gjøa Drawing Package Ichthys Knowledge & Experience Engineering Knowledge Base Quickly generate Variants KBeDesign - 2009-08-10 Slide 10
Turning 40 years of experience into new low-cost solutions for the industry 40 years of experience Lean and flexible design New low-cost platform Standardized hull design Optimized for function Saving Capex and Opex March 7, 2017 Slide 11
Achievements Set out to save 30% weight => 6,000 tonnes The weight estimate of the development is 5,857 tonnes + Efficient primary structure (truss) + Reduced functionality + Reduced redundancy + Reduced manning + Compact vendor solutions - Slight increase from skids (gives schedule benefit) The cost is reduced by 40% + Reduced weight + Vendor solutions - Some things don`t scale March 7, 2017 Slide 12
The Lean Semi is ready for execution 30 percent down on weight compared to traditional solutions Down to 29 months delivery time Based on our 40 years of floater experience Based on proven technology March 7, 2017 Slide 13
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