alexandrova readings – 2012
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Offshore Ice-Resistant Stationary Platform “ Prirazlomnaya ” Constructed at PO “ Sevmash ” in the town Severodvinsk. Alexandrova readings – 2012 Scientific and Research Centre « Kurchatov Institute », Moscow , 13.02.2012. Main route. Murmansk. Oil field. - PowerPoint PPT PresentationTRANSCRIPT
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Offshore Ice-Resistant Stationary PlatformOffshore Ice-Resistant Stationary Platform “Prirazlomnaya”“Prirazlomnaya”
Constructed at PO “Sevmash”Constructed at PO “Sevmash”in the town Severodvinskin the town Severodvinsk
Alexandrova readings – 2012Scientific and Research Centre «Kurchatov Institute», Moscow, 13.02.2012
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Murmansk
Oil field
Main route
On 25.08.2011 the first offshore ice-resistantOn 25.08.2011 the first offshore ice-resistant stationary platform in Russia stationary platform in Russia was delivered to “Prirazlomnoe” oil filed in Barents Seawas delivered to “Prirazlomnoe” oil filed in Barents Sea
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3MLSP “Prirazlomnaya” is at the oil fieldMLSP “Prirazlomnaya” is at the oil field
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Technical Characteristics of the PlatformTechnical Characteristics of the Platform
Length (with a helipad), mLength (with a helipad), m 139139Width (with a helipad), mWidth (with a helipad), m 144144Overall height (with a torch mast), mOverall height (with a torch mast), m 141141Caisson length, mCaisson length, m 126126Caisson width, mCaisson width, m 126126Caisson height above bottom level, mCaisson height above bottom level, m 24 24Weight without a ballast, tWeight without a ballast, t 117000117000Firm ballast weight, tFirm ballast weight, t 122000122000Number of wellsNumber of wells 40 40Oil productionOil production, , mm33 per dayper day//mil. of tons per yearmil. of tons per year 21000/ 21000/up-toup-to 6,5 6,5Oil storages capacityOil storages capacity, , mm33 131000131000Oil dispatch devices “Kupon”Oil dispatch devices “Kupon” 22Oil dispatch speedOil dispatch speed, , mm33/hour/hour 1000010000Main turbo generators powerMain turbo generators power, , mWt mWt ((ee) ) 3 х 283 х 28PersonnelPersonnel, , personspersons 200 200AutonomyAutonomy, , daysdays 6060Service lifeService life, , yearsyears 2525Sea depth at the installation place, mSea depth at the installation place, m 19 19Distance from the shore, kmDistance from the shore, km 6060
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In 1992 with support of the President of Russia Yeltsin B.N. GAZPROM, In 1992 with support of the President of Russia Yeltsin B.N. GAZPROM, SEVMASH and Kurchatov Institute headed progress of enormous oil and gas SEVMASH and Kurchatov Institute headed progress of enormous oil and gas recourses development of the Russian Arctic shelf on the basis of nuclear recourses development of the Russian Arctic shelf on the basis of nuclear underwater shipbuilding technologies and productions.underwater shipbuilding technologies and productions.
SeverodvinskSeverodvinsk, 1992 , 1992
From left to right:
President of the State gas group of companies “Gazprom”Chernomyrdin Victor Stepanovich
President of the Research and Scientific Centre “Kurchatov Institute”Velikhov Evgeny Pavlovich
General Director of PO “Sevmash”Pashaev David Guseynovich
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Meeting of the Founders of “Rosshelf”Meeting of the Founders of “Rosshelf”
On 07.05.1992 in “Kurchatov Institute” the Meeting of the Founders of the On 07.05.1992 in “Kurchatov Institute” the Meeting of the Founders of the Russian company for shelf development took place. The shareholders of Russian company for shelf development took place. The shareholders of “Rosshelf” became GAZPROM, SEVMASH, MK of Cherepovets, “Rosshelf” became GAZPROM, SEVMASH, MK of Cherepovets, ARKHANGELSKGEOLOGIYA, “Kurchatov Institute”, the leading enterprises in the ARKHANGELSKGEOLOGIYA, “Kurchatov Institute”, the leading enterprises in the sphere of nuclear underwater shipbuilding, oil and gas fields development.sphere of nuclear underwater shipbuilding, oil and gas fields development.
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Chairman of the Board of Directors-President of “Rosshelf” company was Chairman of the Board of Directors-President of “Rosshelf” company was elected Velikhov Evgeny Pavlovich; he hold this position till April, 2001.elected Velikhov Evgeny Pavlovich; he hold this position till April, 2001.
The First Chairman of the Board of Directors of “Rosshelf” became Grechkov The First Chairman of the Board of Directors of “Rosshelf” became Grechkov Yury Nikolaevich, the Chief Designer of nuclear submarines of PO “Sevmash”.Yury Nikolaevich, the Chief Designer of nuclear submarines of PO “Sevmash”.
Velikhov E.P.Velikhov E.P. Grechkov Y.N.Grechkov Y.N.
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The Board of Directors of “Rosshelf” made the decision on construction The Board of Directors of “Rosshelf” made the decision on construction beginning of “Prirazlomnaya” offshore ice-resistance stationary platform at PO beginning of “Prirazlomnaya” offshore ice-resistance stationary platform at PO “Sevmash” in winter, 1995.“Sevmash” in winter, 1995.
05.12.199505.12.1995. . Solemn laying of PO “Sevmash” platform. Solemn laying of PO “Sevmash” platform.
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Chief Designer of Chief Designer of Central Design Central Design Bureau MT Bureau MT “Rubin”“Rubin”Kovalev Sergey N.Kovalev Sergey N.
Director of Director of “Brown and Root “Brown and Root Energy Services” Energy Services” in Russiain RussiaWalter Jackson Walter Jackson
MT “Rubin” and “Brown and Root” were the originators of MT “Rubin” and “Brown and Root” were the originators of concept forming of concept forming of offshore ice-resistant stationary platform for “Prirazlomnoye” oil field.offshore ice-resistant stationary platform for “Prirazlomnoye” oil field.
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10Caisson dimentions 126x126x40,5 m, weight 72 thousand tonsCaisson dimentions 126x126x40,5 m, weight 72 thousand tons
Blocks
Superblocks
Caisson ComponentsCaisson Components
Protection
(deflector)
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11Caisson superblock bottom sections assembly and joining in ShopCaisson superblock bottom sections assembly and joining in Shop
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12A caisson block is transferred between ShopsA caisson block is transferred between Shops
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13Superblock 3 in ShopSuperblock 3 in Shop
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14The last caisson superblock transportation from Shop The last caisson superblock transportation from Shop
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15Transportation of each superblock became a solemn event for a plant personnel Transportation of each superblock became a solemn event for a plant personnel
and participants of the projectand participants of the project
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At the plant quay superblocks joined together by special devices and welded At the plant quay superblocks joined together by special devices and welded above and below of water line. More than 15 km of hull structures welding joints above and below of water line. More than 15 km of hull structures welding joints were performed.were performed.
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Divers of “InterAqua” company provided welding of three joint sealing devices. Divers of “InterAqua” company provided welding of three joint sealing devices. More than 500 m of joints were performed by special mechanisms for underwater More than 500 m of joints were performed by special mechanisms for underwater welding. In the course of UGS dismantling the underwater cutting was used.welding. In the course of UGS dismantling the underwater cutting was used.
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The platform design and construction was carried out at the close cooperation The platform design and construction was carried out at the close cooperation of PO “Sevmash” and MT “Rubin”of PO “Sevmash” and MT “Rubin”
Chief Designer of the Central Chief Designer of the Central Design BureauDesign Bureau MT “Rubin”MT “Rubin”
Gintovt A.R.Gintovt A.R.
Deputy General Director of PO Deputy General Director of PO “Sevmash”“Sevmash”
Borodin V.V.Borodin V.V.
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19 Intermediate deck forming at the quayIntermediate deck forming at the quay
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20 Rolling-on of the top structure on a caisson in SeverodvinskRolling-on of the top structure on a caisson in Severodvinsk
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Installation of accommodation module by RAMBIZ floating craneInstallation of accommodation module by RAMBIZ floating crane
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22On the platform drilling system module, power engineering devices, oil On the platform drilling system module, power engineering devices, oil
dispatch devices, helipad, etc. were installed.dispatch devices, helipad, etc. were installed.
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2311.2010. MLSP “Prirazlomnaya” tugging to Murmansk for construction completion11.2010. MLSP “Prirazlomnaya” tugging to Murmansk for construction completion
and taking of firm ballast - concreteand taking of firm ballast - concrete
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24Platform at 35 SRZ mooragePlatform at 35 SRZ moorage in Murmanskin Murmansk
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Two mobile concrete plants were installed ashore close to the platform and 122 Two mobile concrete plants were installed ashore close to the platform and 122 thousand tons of concrete was injected into the platform base in spring, 2011.thousand tons of concrete was injected into the platform base in spring, 2011.
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Velikhov E.P. with a group of the platform builders in Murmansk. May, 2011.Velikhov E.P. with a group of the platform builders in Murmansk. May, 2011.
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In August, 2011 the project builders and participants saw off the platform from In August, 2011 the project builders and participants saw off the platform from Murmansk to the installation site in Barents SeaMurmansk to the installation site in Barents Sea
We’ve done itWe’ve done it!!
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At the solemn meeting SEVMASH, GAZPROM and Kurchatov Institute called on.At the solemn meeting SEVMASH, GAZPROM and Kurchatov Institute called on.
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The platform was installed at “Prorazlomnoye” oil field in Barents Sea on 28.08.2011 at 02:00 AM
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For soil erosion prevention laying of For soil erosion prevention laying of protective berm was performed along the protective berm was performed along the perimeterperimeter
Stone and crushed Stone and crushed stone bermstone berm
МЛСП
““Seahorse” Dutch vessel made Seahorse” Dutch vessel made six cruises from Murmansksix cruises from Murmanskand discharged 102 thousand and discharged 102 thousand tons of stone and crushed stonetons of stone and crushed stoneinto the berminto the berm
““Prirazlomnaya” PlatformPrirazlomnaya” Platform
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On 23.09.2011 Prime Minister Putin V.V. at “Arctic is the Dialogue Territory” On 23.09.2011 Prime Minister Putin V.V. at “Arctic is the Dialogue Territory” International Conference identified “Prirazlomanya” platform construction and International Conference identified “Prirazlomanya” platform construction and installation at the site as the beginning of the Russian Arctic shelf practical installation at the site as the beginning of the Russian Arctic shelf practical development development
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1. High-quality cold-resistant steel was produced in Russia.
2. In large industrial scales cold-resistant steel welding technology was
developed.
3. The Project allowed to carry out plant radical modernization and provided
support and staff preservation during the most severe 1990’s.
4. Cooperation with foreign Designers allowed to assimilate the advanced
design methods.
5. Unique experience with large number of contractors including the foreign
contractors is received.
6. Technology of afloat structures assembly nearly any dimensions using
underwater welding is developed and assimilated.
7. The extensive offshore experience in the Arctic conditions is received.
8. Uniformity of design supervision approaches is necessary.
9. Design institute for the shelf development of the Russian Federation is
necessary to create.