Scana Oil & GasRepair and Services
Scana Oil & GasRepair and Services
Scana Creates Progress
NFLB Vinterkonferansen 11/2-2011
•Hans Varland / Øyvind Bygdevoll
Scana Oil & GasRepair and Services
Scana in brief
● Scana is an industrial group with approx.
1,900 employees (of which approx. 800 are located in
China)
● Established in 1987, starting off as a company primarily
Vision: World-class companies recognize Scana as their most reliable supplier.
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● Established in 1987, starting off as a company primarily
providing products and services to the oil and gas related
industry; developed over time into a company with a
strong foothold also in the steel and marine industries
● In 1995 the company was listed on the Oslo Stock
Exchange
● Scana's head office is located in Stavanger. Scana's
operating companies are located in Norway, Sweden,
China, USA, Singapore and Brasil
● Three market segments: Heavy Industry, Marine and
Energy
Scana Oil & GasRepair and Services
Oil & Gas Group Structure
Oil & Gas Group Structure
Scana Offshore Vestby AS Norway
Scana Offshore Technology AS Norway
Scana Offshore Services Inc USA
Scana Offshore Services Pty Singapore
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Scana Offshore Services Pty Singapore
Scana Brazil Brazil
Scana Subsea AB Sweden
Motala AB (38%) Sweden
Sales Offices:
Scana Oil & Gas US Inc. (Houston) USA
Agent- and representation network world wide
Scana Oil & GasRepair and Services
Scana Offshore Technology AS har til målsetting å bli en
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dominerende leverandør av reparasjon og vedlikeholds
tjenester som er ønsket av våre kunder; operatørselskaper,
borekontraktører og service selskaper innen olje og gass
virksomheten.
Scana Oil & GasRepair and Services
Strategi Kart
Rigg UtstyrPreventivt
Vedlikehold
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SOT
Prosess UtstyrOffshore Service
Subsea Utstyr
Scana Oil & GasRepair and Services
Organization
AD
SalesWork Shop Jørpeland
Work Shop Vestby
Offshore/Service Teknical
Admin / Øk HMS&Q
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Welding
Heat treatment
Machining
Assembly & Test
Thermal Spraying
Welding
Machining
Assembly & Test
Offshore tech
NDT Operators
MTC
Engineering
Project Eng
Scana Oil & GasRepair and Services
Scana Repair and ServiceCompetence Pyramid
Material teknologiMaterial teknologi
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EngineeringEngineering
Termal spraying, Welding, Heat
treatment
Termal spraying, Welding, Heat
treatment
Fabrication and MachiningFabrication and Machining
Assembly and testingAssembly and testing
Scana Oil & GasRepair and Services
Repair & Services Facilities (Norway)
Jørpeland• Machine shop (1.800 sq.m)• Welding facilities• Mechanical workshop (800 sq.m)• Sandblasting facilities (200 sq.m)• Heat treatment facilities• All fully equipped
Vestby• Engineering/Project Management
department• Machine shop (1600 sq.m)• Welding facilities• Mechanical Workshop (900 sq.m)• Coating facilities (700 sq.m)• Warehouse ( 800sq.m)
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• Crane capacity: 25t,10t,10t• Warehouse ( 800sq.m)• Sandblasting facilities • 2 x 20 t gantry cranes in each ship • Outdoor test pit
Scana Oil & GasRepair and Services
Services:
• Maintenance, repair, 5 year major surveys
and re-certification of heavy drilling and
production equipment
• BOPs
• Handling tools
• Drilling equipment
Maintenance and Repair
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• Drilling equipment
• Marine risers
• Drilling and Workover risers
• Riser tensioners / Guideline tensioners
• Gate valves (API) and chokes
• Kill and choke manifolds
• Flex loops and Coflexip hoses
• Mud pumps
• Crown blocks
• Gear boxes
• Welding, mobile-machining, mechanical and
other specialist functions offshore and
onshore
Scana Oil & GasRepair and Services
Maintenance and Repair of Gear Boxes
• Pump drive gearboxes
• Helical and bevel vertical gearboxes
• Gear wheels, dia.10/1600mm
• Gear boxes for power engineering
• Gear boxes for mooring winches and cranes
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Offshore and Onshore service
Scana Oil & GasRepair and Services
Re-certification and Repairs of Riser and Guideline Tensioners
Scana Riser Program
• Workover Risers
• Drilling Risers
• Riser Tensioners
• Guideline Tensioners
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• Guideline Tensioners
• Strip cladding (Inconell 625)
• Laser welding (Inconell 625 or Ultimet)
• Thermal spraying (Inconell 625, Tungsten Carbide,
etc.)
Done according to requirement from customer and
Standardisation Organisation
Scana Oil & GasRepair and Services
Flex Loops – EPC incl. testing in-house
• Measurement (offshore)
• Design
• Production
• Testing
• 3rd party verification
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• Re-certification and Repair
• Offshore installation (assistance)
Scana Oil & GasRepair and Services
Welding and Machining
• Scana has the competence and machines to perform advanced welding and machiningof heavy drilling, process equipment and components
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Scana Oil & GasRepair and Services
Special Components and Finish Machining
Machining as a separate service
Pipe rams for BOP´s
• Forged
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• Heat treated
• Finish machined
Scana Oil & GasRepair and Services
Mobile Machining
• Mobile Milling Unit
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• Mobile Turning Unit
• Machining of APL Buoy
• Turning of 200mm seal area performed offshore
Scana Oil & GasRepair and Services
Material TechnologyLaboratory and Consulting Services
Scana has very strong competence within material technology,
through its separate laboratory and capabilities within:
• Mechanical testing
• Chemical analysis
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• Chemical analysis
• Structural analysis
• Corrosion testing
• Re-certification (also on-site)
• Analysis of damages
• Heat treatment
• Consulting ( Welding, Metallurgy)
Scana Oil & GasRepair and Services
Engineering qualifications and experience
-Manufacturing
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-Mechanical design
-Hydraulics
-Automation
-Material technology.
-Thermal coating technology
Scana Oil & GasRepair and Services
Engineering Concept
Realising customers ideas trough detail design to finished product.
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Scana Oil & GasRepair and Services
Typical project work flow
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From a sketch on a envelope sketch to finished product, ready for installation
Scana Oil & GasRepair and Services
Production swivel stack.
•Scana offshore scope of work
•Project management
•Conceptual design
•Detail design
•Fabrication
•Assembly and testing.
•Class approval (DNV)
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•Class approval (DNV)
•Installation and MC
•Equipment features
•5 x 8” 5000 psi production lines. Duplex
•Torque monitoring system
•Seal fluid monitoring system
•Piggable.
•Hydralic control swivel
•Power Swivel
•Quick connect disconnet feature <30sec (purchased)
•Total weight 92 ton.
Scana Oil & GasRepair and Services
Thermal Coating technology.
• Aim:
• Total solutions for material problems
• Research and development
• Achieve best technological
• Typical products
• Riser tension sylinders
• Guide line tension cylinders
• Riser pin and box end
• Wear and abrasion exposed
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• Achieve best technological results internationally
• Develop new markets
Material examples:
• Tungsten Carbide
• Chrom Carbide
• Inconell
(Other materials are also possible)
• Wear and abrasion exposedsurfaces in drilling equipment
• All type of valves.
Scana Oil & GasRepair and Services
Typical thermal coating project
Aim:
• Develop a coating system for a telescopic joint in a well intervation system.
Challenges
• High pressure.
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• High pressure.
• Bending in cylinder rod
• Corrosive environment (seawater, brine, diesel, hydrocarbons)
• Abrasive environement (mud, sand particles)
• Seal surface (Ra= 0,3 µm
Scana Oil & GasRepair and Services
Design of coating system
Base material
• F22 Carbon steel (Scana Bjørneborg)
• Outside: TSA coating (Aluminium)
Seal groves and static seal surfaces:
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Seal groves and static seal surfaces:
• Electrolytic Ni (99,9% )
• To seal the carbon steel
Wear exposed surfaces.
• Electrolytic Ni + HVOF sprayed Wolfram carbide (Scana
mix of Wolfram, Cobalt and Crome
Scana Oil & GasRepair and Services
Qualification of coating system
Coating Tests.
• Tested at 3rd part material laboratories
• Arbasion tests
• Corrosion tests.
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• Corrosion tests.
Test at customer site in assembly
• Motion
• Friction
• Bending
• Pressure test with gas.
Scana Oil & GasRepair and Services
Field experience
FMC equipment
• No downtime at all for the equipment
• Improved wire line operation criteria (Hs 6m)
• Saved 3 days rig time due to max heave2-3 m
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• Saved 3 days rig time due to max heave2-3 m
(Tyrihans campaign)
• Increased HSE for WL operators
• Good feedback for operators and service crew
Coating.
• No findings on WC system.
• A few more parts need WC system due to wear
exposure.
Scana Oil & GasRepair and Services
Reasons for choosing Scana Oil & Gas
• A partner with competence in material technology
• A partner with competence and capability of doing Project Management
• A partner with mobile machining capabilities
• A repair & maintenance partner with engineering resources and expertise
Scana Creates Progress
• A repair & maintenance partner with engineering resources and expertise
• A partner with Coating/Cladding procedures and expertise
Scana Oil & GasRepair and Services
Rigget for fremtiden
Scana Creates Progress
Scana Oil & GasRepair and Services
Takk for oppmerksomheten
•Øyvind Bygdevoll [email protected]
•www.scana.no +47 90 70 43 88