AF Decom Offshore Hvordan fjerne offshore oljeplattformer?
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 AF Gruppen The company in short An industry and construction group 2800 employees in Norway, Sweden, China and UK Listed on Oslo Stock Exchange since 1997 Employees hold approx. 17 % of the shares in the company Revenues: ~ NOK 10 billion Lost time to injuries (LTIrate*) 20 18 16 14 12 10 8 6 4 2 0 1,8 Absence due to illness 8% 6% 4% 2% 0% 2008 2009 2010 2011 2012 All industries, Norway Building and construction industry, Norway AF Group * Number of lost time injuries per million man-hours (AF Gruppen includes all subcontractors when calculating the LTI-rate) 2
Our focus is on complex project management Onshore and offshore business divisions Civil eng. Environment Building Property Energy Offshore Revenues 2012: Revenues 2012: Revenues 2012: Revenues 2012: Revenues 2012: Revenues 2012: NOK 2 622 million NOK 649 million NOK 5 348 million NOK 30 million NOK 163 million NOK 1 129 million Employees: 805 Employees: 195 Employees: 1 070 Employees: 11 Employees: 75 Employees: 470 Presence: Presence: Presence: Presence: Presence: Presence: Norway (incl. Svalbard) Sweden (Stockholm area) Norway Sweden (southwest coast and Stockholm area) Eastern and Southern Norway Southwest coast of Sweden Eastern and Southern Norway Southwest coast of Sweden Norway Norway UK (Aberdeen) China (Shanghai) Norwegian and British cont. shelf
AF Gruppen s history and experience in the offshore sector A journey that enables multidiscipline deliveries today It all started with the Troll project Decommissioning of onshore facilities gives decommissioning work offshore Thereafter construction of onshore facilities for the Oil & Gas sector Organic growth and acquisitions in combination Specialist expertise
AF Offshore operates in the offshore & marine market Five main business areas Offshore Maintenance, modification & operations Marine & Rig services Revenues 2012: NOK 1 129 million AF Yards & Construction Employees: 470 Presence: Norway UK (Aberdeen) China (Shanghai) Norwegian and British cont. shelf Decommissioning Products
AF Decom Offshore Ca.140 ansatte Tjenester: Prosjektledelse Prosjektering Studier Offshore forberedelser og fjerning Mottak og rivning på land
Rivning, demontering og resirkulering AFDO er markedsleder i Europa innenfor rivning, demontering og resirkulering av offshoreinstallasjoner AFEBV er Europas mest moderne anlegg for mottak og resirkulering av utrangerte offshoreinstallasjoner AFDO tilbyr følgende konsulenttjenester: Offshore mulighetsstudier Kartlegging av farligavfall Ekofisk. Edda lifting Reception facility, Environmental Base Vats AFDO utfører følgende offshore riveprosjekter: Piece Small Reversed installation Single lift Kombinasjoner av de overforstående teknikker HVAC services, Seismic Research Vessel, Western Geco
Rig Services AF Rig Services bistår med personell og fasiliteter til å utføre: Vedlikehold Modifikasjon Sluttførsel Klassifisering Oppgradering God skjermet inne i en dyp fjord, med en kai front på182 meter og vanndybden på 23 meter, er AF Miljøbase Vats meget godt egnet til å fasilitere boreskip Rig service, Environmental Base Vats Reception facility, Environmental Base Vats Kai, moringer og fendere er også forberedt på å kunne mota semi-sub rigger. HVAC services, Seismic Research Vessel, Western Geco
AFDO Ekofisk prosjekter 2008 2014 = Fjernet = Fjernes 2014/2015
Decommisioning references AF has been involved in the following platform removals 10
Ekofisk EPRD Operatør: ConocoPhillips AF Kontrakt: ca. 1200 MNOK Hovedkontrakt: Heerema Marine Contractors Hovedleverandør: AF Decom Offshore
H7/B11 Client: Statoil / Gassco Main Contractor: AF Decom Offshore Main Contractor lifting: AF Decom Offshore
Tema Metoder Piece Small Reverse Installation Onshore: Miljøbase Vats Utførelse Piece Small på Indefield prosjektet Reverse Installation på EPRD prosjektet Kombinasjon på H7 og B11 prosjektet
Piece Small Making use of onshore technology offshore
Make Safe Totalrenovering før riving
Make Safe Totalrenovering før riving Deck reinforcements
Frontrunning Farlig avfall, El-avfall, forberedende arbeider
Fjerning av Inventar Maskinelt og manuelt arbeid
Cutting of a steel tank with 75 mm wall thickness, employing a weldingtractor on magnetic rails.
Diamond wire saw on large wall thicknesses
Fjerning av Struktur
Removing section of helicopter hangar at 40m
Controlled turnover of structures
Reduce number of internal lifts e.g by optimising weight of load. Best practice based on experience and learning
Excavator used to lift hanging Air Duct Intake 48m deck med ZX460
Cutting of process pipe in cooperation with ZX 460
Controlled lowering of pipes with machines reduces work in height
Prosessering
Use of machines is preferred compared to manual handling due to the protection provided by the cabin.
Hydraulic cutting of lifted down structures
Logistikk Arbeidsdekk under kombinert P&A og Decomissioning
Logistikk Mobilisering av utstyr Standard utstyrscontainere Maskiner sertifisert for offshore bruk (DNV 2-7-1 or similar) NORSOK Z-015 eller tilsvarende for midlertidig utstyr
Logistikk Løft
Logistikk Supply
Loading excavator to Ekofisk 2/4T
Loading excavator boom
Containers logistics at cellar deck
20` scrap containers used for transport both scrap and machines/equipment
Miljø Måling på tungmetaller
Miljø Hydrokarbonmåling før kutt
Investigation & measuring of isocyanides, mercury etc. by hot cutting of the steel structure
Removal of rust containing mercury
AFEBV - Vats Solid surface: 68 000 m² Length of quay: 182 meter Water depth at quay: 23 m
In the heart of the fjords
AF Miljøbase Vats
AF MiljøbaseVats Established in 2005 finished 2009 Investments > 600 MNOK 50 000 ton capacity at any time The most state of the art disposal site in Europe. 68 000 m² solid surface Max capacity; 10 ton/m2 182 m quay and 23 m water depth Certified for handling hazardous wastes Purpose built facility and equipment Cleaning of all surface and process water Oil retention system for pollution on sea
NIVA utfører miljøovervåking
Miljøovervåking Analyse av alt avløpsvann til sjø Jordprøver også på land Støvspredning Overvåking av ferskvannskilder i området Overvåking av marin fauna ROV-undersøkelser av miljøstatus I havet
Renseanlegg Tett membran under anlegget
Renseanlegg Layout
Renseanlegg Fjellhall oppsamling av overflatevann
Renseanlegg Fjellhall oppsamling av overflatevann
Renseanlegg Filtrering BYT
Ytre Miljø Utslippstillatelsen per 2. kvartal 2013 Kommentarer/Tiltak: Til venstre er status på utslipp per 2. kvartal 2013. Rød søyle vise sum tillatelse i kg per år. Blå søyle viser faktisk målt utslipp per 2. kvartal 2013. AFMBV er godt innenfor kravene.
Ytre Miljø Gjenvinningsgrad Kommentarer/Tiltak: Mål=98% Innenfor mål i 1.- og 2.kvartal 2013. 0,7% prosent under mål i 3. kvartal 2013.
Gjenvinning 98 % gjenvinningsgrad
Mottak Heerema Marine Contractors - Thialf
Mottak Heerema Marine Contractors - Thialf Removal and decommissioning and HVAC, Ekofisk Maintenance, modification and operations offshore and onshore, Kårstø HVAC, Ulstein
Mottak Heerema Marine Contractors - Thialf Removal and decommissioning and HVAC, Ekofisk Maintenance, modification and operations offshore and onshore, Kårstø HVAC, Ulstein
Mottak Swire Pacific Orca
Mottak Swire Pacific Orca
Disposal Utstyr Store Ulv PRESENTASJON 13. mars 2014
Piece Small Prosjekt Indefatigable Field Supported by a Jack-up Rig Concurrent work with Well PA on Inde November, Kilo 1 and Juliet 1 Hot-work during Well PA Cranes on Jack-up Logistics and deck space
Piece Small Project Inde Kilo Before After
Norpipe36/22 A Norpipe37/4A Ekofisk 2/4 P Ekofisk 2/4 W Edda 2/7 C Ekofisk 2/4 R Albuskjell 2/4 F F Ekofisk 2/4 D Ekofisk 2/4 Q Cod 7/11 A Albuskjell 2/4 Albuskjell A 2/4
Ekofisk EPRD Removal and decommissioning and HVAC, Ekofisk Maintenance, modification and operations offshore and onshore, Kårstø HVAC, Ulstein
Ekofisk EPRD Removal and decommissioning and HVAC, Ekofisk Maintenance, modification and operations offshore and onshore, Kårstø HVAC, Ulstein
Ekofisk EPRD
H7/B11 Client: Statoil / Gassco Main Contractor: AF Decom Offshore Main Contractor lifting: AF Decom Offshore
H-7 offshore execution Jacket removed in 4 lifts Use of 2 WROV s and dredger Diamond wire cutter for all Cuts. Debris and grout delayed dredging Video Løft Top section
H-7 offshore execution Complete topsides and 1 jacket section demolished at Vats Last 3 jacket sections at Hoondert in Vlissingen, the Netherlands
B-11 the H-7 copy B-11 topsides survey autumn 2013 Engineering and planning throughout 2014 Earleist start offshore 1/3 2015
Topside removal Reversed installation
Topside removal Reversed installation M01 Living Quarter Weight: 590 mt Geometry: L: 23m W:10m H:11m Lifting Solution: Bolted Padeyes
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