Asia-Pac-Slides.pdf

Decommissioning Experience & Lessons Learned in Asia Pacific4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved X 334 X 579 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved All Rights Reserved .4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved .4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved .Offshore Decommissioning in Malaysia 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. a 200-tonne pipeline manifold jacket in 15m of water depth. SMV-A. tripod. The pipeline was left in-situ. was installed in 1968 and was hit by storm waves in 1975 and all production ceased. an offshore a single anchor leg mooring (SALM). —  Complete removal of two single buoy moorings offshore Sarawak (SBM1 and SBM2) in 15m water depth. All Rights Reserved . The platform was partially removed in 2005 and the jacket designated as an artificial reef. —  Baram 8 . —  2010-12: In Sabah EMP-SM4.Malaysian Decommissioning 1: Summary —  The total removal of the West Lutong Pipeline Manifold Jacket. EWV-A & Sarawak BAV-A Vent Structure 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. —  Complete removal of the Tapis Offshore loading Terminal. The pipeline was left in-situ. —  Ketam was installed in 1984 and ceased production 1997. The platform was totally removed in 2003 and disposed of onshore. All Rights Reserved . Sabah Platform Component" Jacket" Piles" Conductors" Caissons" Anodes" Boat Landings" Decks" Others" Total Weight! Water Depth! Weight (tonnes)" 1062" 1011" 311" 0" 39" 30" 710" 127" 54 Meters! ! Katam KTMP-A Platform KTMP-A Platform Characteristics 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP.Malaysian Decommissioning 2: Katam KTMP-A & KTV-A. 8 damaged in a storm & collapsed on sea bed in 1975 —  BARAM.8 consisted of tripod jacket. All Rights Reserved .8 was a salvage operation —  The BARAM. one well head and a simple deck. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP.Malaysian Decommissioning 4: BARAM 8 —  BARAM.8 jacket was made into Malaysia's first artificial reef in 2004. —  BARAM. (tiny cardinal fish) that could not have made a crossing in open ocean except as plankton. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . fish abound. Sarawak. the rig has now become a reef. not just attracted there but there are all sorts of fish growing there e.g.Malaysian Decommissioning 5: BARAM 8 Baram 8 jacket is now now part of Miri Kenyalang (hornbill) reef "Baram 8" was scheduled for a Rigs 2 Reef trial in Miri. The rig became a reef on November 8 2004. These photographs was taken in September 2007. A small work barge with a 50mt capacity was used. All Rights Reserved . EWV-A —  In Sarawak BAV-A Vent Structure —  SM-4 was the first Petronas Decommissioning. SMV-A.Malaysian Decommissioning 6: Petronas Platforms 2010-12 —  The following platforms have been decommissioned in the last 2 years —  In Sabah EMP-SM4. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. Offshore Decommissioning in Brunei 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . BSP have removed about 30 redundant —  —  —  —  —  structures. 1988: Two redundant offshore oil platforms were placed on the seabed northwest of the original tyre reef at Two Fathom Rocks This programme is the first in the Asian region where redundant oil platforms were made into intentionally built artificial rig reefs. All Rights Reserved . With the instigation of the ‘rigs to reef’ policy in August 1988. 1994: A second "Rig Reef" made up of five redundant jackets was built at Two Fathom Rocks 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. Between 1975 and 1984.Brunei Decommissioning 1: Summary —  During three decades of operating offshore. BSP started disposing of the redundant structures as artificial reefs in an area well outside commercial shipping lanes. all the redundant structures were either brought onshore for scrapping or disposed of by deep water dumping in international waters after bringing the topsides onshore. SWA-8. a total of five redundant structures were removed and their jackets used to extend the artificial reef located in the ‘Two Fathom Rock Area’. All Rights Reserved . — Two others. SWA-35. AMVJ-2 and SWA-35. were disposed of between July/August 1994. AMPP-2 — Champion Field: CPVJ-1(A). SWA-9. These structures are: — Ampa Field: SWA-7.Brunei Decommissioning 2 The most recent removals concern structures located in water depths ranging from 16m to 60m and with jackets weighing between 85 and 165 tonnes. SWA-18. SWA-8. CPVJ-7/11 — Fairley Field: FAVJ-1 (0) — In 1994. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. SWA-7 and SWA-9. were removed in April 1994. SWA-150. — Three of these installations. AMVJ-2. two redundant offshore oil platforms were placed on the seabed northwest of the original tyre reef at Two Fathom Rocks 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . Bhd. (BSP). Sdn.Brunei Decommissioning 3 : Two Fathom Rock (Rig Reef) -1988 Based on a mutual agreement between the department and Brunei Shell Petroleum Co. All Rights Reserved . —  This reef was made up of Brunei Shell five decommissioned jackets and four other platform structural components —  SWA-6. SWA-7. SWA-9. SMV J2 (Deck elements also) There are nine structures within 100 meters 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP.Brunei Decommissioning 4 : Two Fathom Rock (Rig Reef) 1994 —  In 1994: A second "Rig Reef" was built at Two Fathom Rock near Jerudong. SWA-35. To the north of the structures lies a real coral reef and this can be seen from the platforms.Brunei Decommissioning 5 : Two Fathom Rock (Rig Reef) Today The platforms' upper surfaces are now covered in dendronephthya soft corals. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . and reef fish can be found in abundance. Offshore Decommissioning in Indonesia 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . DR. Gde. Pradnyana. All Rights Reserved .Indonesian Platform data* —  54 complete removals of platforms in Indonesia ??? —  16 Partial Removals (Deck Only) —  Very limited information available *Referenced from: Guideline for Offshore Platform Decommissioning in Indonesia. 25-27 February 2009 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. BP Migas ASCOPE Platform Decommissioning. Hanoi. Indonesian Decommissioning 2: Some of the Structures Removed Typical Single Monopod PA Platform 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . Offshore Decommissioning in Australia 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . Australian Decommissioning Status To Date 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . 30 Today On MontaraJacket 6 Topside removal Ref:  “Building  on  the  Lessons  from  Montara”   Ken  Fitzpatrick. All Rights Reserved .Australian: Montara —  7  March  2009  –  failed  cement   shoe  unno1ced   —  21  August  2009  –  Well  kick.  CEO  PTTEP  AA 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP.   fire  on  WHP.   condensate   —  1  November  –  relief  well  intercept.  oil  flow  into  ocean   stopped   —  3  November  ‘well  kill’   Sapura Acergy Presentation at 15.   uncontrolled  flow  of  oil.  gas. All Rights Reserved .Offshore Decommissioning in New Zealand 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved .New Zealand Decommissioning 1: MAUI B Oil Field —  Shell Todd Oil Services floating Maui B oil production vessel was decommissioned in April1996 —  STOS Maui FPSO (floating production storage and offloading) vessel Whakaaropai which has been permanently moored near the Maui B platform since 1996. —  Maui will also continue to gas and produce light oil liquids in the form of condensate which is extracted from the gas flow —  The Whakaaropai has been bought by Bergesen Worldwide Offshore and will be renamed the BW Endeavour. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved . The field comprises two production platforms. the FPSO (Floating Production Storage and Offloading) vessel Whakaaropai. until April 2006.New Zealand Decommissioning 2: MAUI B Oil Field Maui field is located 35 km off the Taranaki coastline. Maui A and Maui B and. 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved .Offshore Decommissioning in Japan 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP.   Teikoku   Heerema   Oil   Iwakioki   Iwaki   Fixed   (jacket.  by   Aga   Fixed   Nippon  Steel   ('Kuroshio')   June-­‐Dec.  Hyundai.  jacket  height  85.  jacket  height         119m.  piles.1983.  flare  boom  and  two  deck   cranes.  8  x  48  "   piles.  8  x  84  "   piles.7m.  12  x  54"  piles.   154   Company   conductors.Japanese Decommissioning 1: Field   Operator  Pla.   conductor  pipe  1200  mt.   quarters/helideck)  3000  mt.  topsides)   8   21000   Integrated  plaborm  with  drilling.  base  78  x  60m. All Rights Reserved .  wellhead.  12.  3000  mt.  2780  mt   Jacket  height  170m.   produc1on  facili1es.orm  Type   Japex   Aga   Aga   Offshore   Fixed   North   North   Co.  helideck.  Ltd   Aga   Japex   Offshore   Co.900  mt   4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP.   pipeline  to  shore.   Removed   01-­‐Oct-­‐84   July  1974.  deck  1000  mt.  3  u1lity.  Ltd   InstallaGon   WD   Legs   WTot   June  1984.  6   Removed   01-­‐Sep-­‐84   modules  (gas.   Removed   01-­‐Jan-­‐76   quarters.   Limited   deck.  by   Nippon  Steel   90   12   4700   ('Kuroshio')   82   8   4860   Status   St/up   Remarks      Integrated  plaborm. Japanese Decommissioning (2010) : Iwaki Platform 4th Annual Offshore Decommissioning Training Workshop 31st Oct-1st November 2012 © 2012 RESL & BP. All Rights Reserved .