NO300998B1 - Run for a hose for transferring oil between two floating structures - Google Patents

Run for a hose for transferring oil between two floating structures Download PDF

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Publication number
NO300998B1
NO300998B1 NO953544A NO953544A NO300998B1 NO 300998 B1 NO300998 B1 NO 300998B1 NO 953544 A NO953544 A NO 953544A NO 953544 A NO953544 A NO 953544A NO 300998 B1 NO300998 B1 NO 300998B1
Authority
NO
Norway
Prior art keywords
hose
carriage
stern
rail set
ball joint
Prior art date
Application number
NO953544A
Other languages
Norwegian (no)
Other versions
NO953544D0 (en
NO953544L (en
Inventor
Lars Oedeskaug
Original Assignee
Hitec Marine As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitec Marine As filed Critical Hitec Marine As
Priority to NO953544A priority Critical patent/NO300998B1/en
Publication of NO953544D0 publication Critical patent/NO953544D0/en
Priority to AU70998/96A priority patent/AU7099896A/en
Priority to KR1019980701738A priority patent/KR19990044490A/en
Priority to PCT/NO1996/000218 priority patent/WO1997009513A1/en
Priority to EP96932089A priority patent/EP0852655A1/en
Priority to BR9610429A priority patent/BR9610429A/en
Priority to JP9511106A priority patent/JPH11512061A/en
Publication of NO953544L publication Critical patent/NO953544L/en
Publication of NO300998B1 publication Critical patent/NO300998B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D9/00Apparatus or devices for transferring liquids when loading or unloading ships
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Ship Loading And Unloading (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

Foreliggende oppfinnelse angår en slangerenne for oppbevaring og tilkopling av en slange for overføring av olje mellom to flytende konstruksjoner, især mellom en lagringstanker og en skytteltanker offshore. The present invention relates to a hose chute for storing and connecting a hose for transferring oil between two floating structures, in particular between a storage tank and a shuttle tank offshore.

Overføring av olje offshore foregår i dag etter ulike prinsipper, og i økende grad benyttes et overføringssystem til skytteltankere fra et stajsonært skip som er utstyrt for lastesystemet STL anordnet nær baugen av skipet som benyttes som lagertank. Lossingen foregår over skipets hekk til skytteltankeren. The transfer of oil offshore today takes place according to different principles, and increasingly a transfer system is used to shuttle tankers from a stationary ship that is equipped for the loading system STL arranged near the bow of the ship that is used as a storage tank. Unloading takes place over the ship's stern to the shuttle tanker.

De slanger som benyttes for lossing må behandles skånsomt og flere utforminger er gjennomført for å sikre et slikt krav. The hoses used for unloading must be treated gently and several designs have been implemented to ensure such a requirement.

Med foreliggende oppfinnelse frembringes et system som sikrer skånsom behandling og hurtig klargjøring for oljeover-føring og etterfølgende parkering av overføringsslangen. Dette oppnås med de i kravene anførte trekk. With the present invention, a system is produced which ensures gentle treatment and rapid preparation for oil transfer and subsequent parking of the transfer hose. This is achieved with the features listed in the requirements.

På tegningen viser figur 1 et grunnriss av en del av akterstevnen av en lagringstanker med slangerennen ifølge foreliggende oppfinnelse, figur 2 viser et riss sett mot skipets akterstevn og figur 3 viser et sideriss av slangerennen ifølge oppfinnelsen. In the drawing, figure 1 shows a plan of part of the stern of a storage tanker with the hose chute according to the present invention, figure 2 shows a view seen towards the stern of the ship and figure 3 shows a side view of the hose chute according to the invention.

Et skinnesett 3 forløper fra lagringstankerens akterstevn og fremover i det vesentlige i hele skipets lengde. Skinnesettet 3 er anordnet i en høyde over skipets dekk. På skinnesettet løper en vogn 1 med hjul som griper over og under skinnesettets 3 skinner. Til vognen 1 er festet en vaier som forløper fremover til en ikke vist vaiervinsj. A set of rails 3 runs from the stern of the storage tanker and forwards essentially along the entire length of the ship. The rail set 3 is arranged at a height above the ship's deck. On the rail set runs a carriage 1 with wheels that grip above and below the rail set's 3 rails. A cable is attached to the carriage 1 which extends forward to a cable winch, not shown.

Nedsenket i forhold til skinnesettets 3 skinner er anordnet tverrstilte ruller 9 i hele skinnesettets 3 lengde. Nær skipets akterstevn 8 fortsettes banen med ruller 9 i en bue nedover til et i det vesentlige vertikalt forløp. Den vertikale del av banen med ruller 9 befinner seg direkte over eller foran skipets hekk 8. Immersed in relation to the rails of the rail set 3 are arranged crosswise rollers 9 along the entire length of the rail set 3. Close to the ship's stern 8, the track is continued with rollers 9 in an arc downwards to an essentially vertical course. The vertical part of the track with rollers 9 is located directly above or in front of the stern 8 of the ship.

På vognen 1 er opplagret et kuleledd 4 i hvilket en slange 2 er montert. I tilknytning til kuleleddet 4 er anordnet et T-stykke 5 motsatt kuleleddet 4 i forhold til opplagringen. Ved akterstevnen er montert en dreibar lossemanifold 6 med kopling, tilkoplet skipets rørsystem via en svivel og en lukkeventil. Kuleleddet 4 og dets opplagring er montert til vognen på akterover fra vognens utragende deler slik at slangen 2 med vognen 1 i bakre stilling, henger ned aktenfor skipets hekk 8. A ball joint 4 is stored on the carriage 1, in which a hose 2 is mounted. In connection with the ball joint 4, a T-piece 5 is arranged opposite the ball joint 4 in relation to the bearing. A rotatable unloading manifold 6 with coupling is mounted at the stern, connected to the ship's pipe system via a swivel and a shut-off valve. The ball joint 4 and its bearing are mounted to the carriage aft from the carriage's protruding parts so that the hose 2 with the carriage 1 in the rear position hangs down aft of the ship's stern 8.

Ved tilkopling av slangen 2 til et annet skip, skytes en forløper over til skytteltankeren. Forløperen er forbundet med en kjetting som igjen er forbundet med slangens 2 ende som ligger på rullene 9 nær akterstevnen 8. When connecting hose 2 to another ship, a precursor is shot over to the shuttle tanker. The precursor is connected by a chain which in turn is connected to the end of the hose 2 which is on the rollers 9 near the stern 8.

Fortøyningstrosse og kjetting trekkes deretter over til skytteltankeren og trekker dermed med seg slangen 2 mens vaiervinsjen bremser vognen 1 slik at slangen 2 gis ut i overensstemmelse med innhalingen på skytteltankeren. The mooring line and chain are then pulled over to the shuttle tanker and thus pull the hose 2 with it while the cable winch brakes the trolley 1 so that the hose 2 is released in accordance with the hauling in of the shuttle tanker.

Når slangens 2 hele lengde er gitt ut fra skipet, befinner vognen 1 seg i skinnesettets 3 bakre ende og slangen 2 vil henge fritt ned slik at T-stykket 5 rager opp fra kuleleddets 4 opplagring. Dermed kommer T-stykket 5 i posisjon for tilkopling ved hjelp av på T-stykket festede flenser, til lossemanifolden 6. When the entire length of the hose 2 has been released from the ship, the carriage 1 is at the rear end of the rail set 3 and the hose 2 will hang down freely so that the T-piece 5 protrudes from the bearing of the ball joint 4. Thus, the T-piece 5 comes into position for connection by means of flanges attached to the T-piece, to the discharge manifold 6.

Slangen 2, som henger momentfritt vertikalt ned fra kuleleddet 4 på lagringstankeren og i en hengekurve mot en skytteltanker, kan i horisontalplanet strekke være rettet hvor som helst innenfor en vinkel som er avgrenset av en parallell med skipets akterstevn 8 og en parallell med skipets skipsside 7. The hose 2, which hangs free of torque vertically down from the ball joint 4 on the storage tank and in a hanging curve towards a shuttle tank, can stretch in the horizontal plane anywhere within an angle defined by a parallel to the ship's stern 8 and a parallel to the ship's side 7 .

Når slangen 2 gis ut, vil den følge banen med ruller 9 som i akterstevnen har en tilstrekkelig stor radius til å sikre slangen mot skade. When the hose 2 is released, it will follow the path of rollers 9 which, in the stern, have a sufficiently large radius to secure the hose against damage.

Etter ferdig losseoperasjon koples slangen 2 fra skytteltankeren og senkes i sjøen, vertikalt ned fra kuleleddet 4. Ved hjelp av vaiervinsjen trekkes vognen 1 fremover mot skipets baug slik at slangen 2 skånsomt trekkes opp og kommer til hvile på rullene 9. Vognen 1 er innrettet til å låses i begge endestillinger. After the unloading operation is complete, the hose 2 is disconnected from the shuttle tanker and lowered into the sea, vertically down from the ball joint 4. Using the cable winch, the trolley 1 is pulled forward towards the bow of the ship so that the hose 2 is gently pulled up and comes to rest on the rollers 9. The trolley 1 is arranged to to be locked in both end positions.

Skinnesettet 3 og rullene 9 rager ikke aktenover fra skipets akterstevn 8 når vognen 1 befinner seg i fremre stilling. The rail set 3 and the rollers 9 do not project aft from the ship's stern bow 8 when the carriage 1 is in the forward position.

Slangerennen ifølge oppfinnelsen gir skånsom behandling av slangen 2, ved tilkoplingsoperasjonene såvel som lagringen. Slangen 2 påvirkes ikke av momentskapende krefter når den henger i kuleleddet 4 aktenfor hekken 8 og slange 2 er godt sikret. The hose chute according to the invention provides gentle treatment of the hose 2, during the connection operations as well as storage. The hose 2 is not affected by moment-creating forces when it hangs in the ball joint 4 aft of the stern 8 and hose 2 is well secured.

Claims (1)

Slangerenne for oppbevaring og tilkopling av en slange (2) for overføring av olje mellom to flytende konstruksjoner, især mellom en lagringstanker og en skytteltanker offshore, KARAKTERISERT VED at et skinnesett (3) forløper i en høyde over lagringstankerens dekk fra hekken i det vesentlige til baugen, at en vogn (1) som er innrettet til å løpe på skinnesettet (3), omfatter deler som med vognen (1) i aktre stilling, rager aktenfor lagringstankerens hekk (8 ), at slangen ( 2) er koplet til et kuleledd (4) som er opplagret på de på vognen (1) bakover ragende deler og som omfatter et T-stykke (5) montert på kuleleddet motsatt dettes opplagring, innrettet for kopling til en lossemanifold (6) montert på dekket med vognen (1) den bakre stilling, at tverrstilte ruller (9) er anordnet fortrinnsvis nedsenket i skinnesettet (3) over hele dets lengde og avsluttes nær hekken (8) med en nedad krummet overgang til i det vesentlige vertikal retning, innrettet som rullebane for slangen (2), og at en vaier forløper fra vognen (1) til en vinsj anordnet nær baugen.Hose chute for storing and connecting a hose (2) for transferring oil between two floating structures, in particular between a storage tank and a shuttle tank offshore, CHARACTERIZED IN THAT a rail set (3) runs at a height above the deck of the storage tank from the stern essentially to the bow, that a carriage (1) which is arranged to run on the rail set (3), includes parts which, with the carriage (1) in the aft position, protrudes aft of the storage tanker's stern (8), that the hose (2) is connected to a ball joint (4) which is supported on the rearwardly projecting parts of the carriage (1) and which comprises a T-piece (5) mounted on the ball joint opposite its bearing, arranged for connection to an unloading manifold (6) mounted on the deck with the carriage (1) the rear position, that transverse rollers (9) are arranged preferably immersed in the rail set (3) over its entire length and end near the stern (8) with a downwardly curved transition to an essentially vertical direction, arranged as a runway for the hose (2) , and that a v aier runs from the carriage (1) to a winch arranged near the bow.
NO953544A 1995-09-08 1995-09-08 Run for a hose for transferring oil between two floating structures NO300998B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO953544A NO300998B1 (en) 1995-09-08 1995-09-08 Run for a hose for transferring oil between two floating structures
AU70998/96A AU7099896A (en) 1995-09-08 1996-09-09 Gutter for a hose for transfer of oil between two floating structures
KR1019980701738A KR19990044490A (en) 1995-09-08 1996-09-09 Guide groove for oil transfer hose between two barges
PCT/NO1996/000218 WO1997009513A1 (en) 1995-09-08 1996-09-09 Gutter for a hose for transfer of oil between two floating structures
EP96932089A EP0852655A1 (en) 1995-09-08 1996-09-09 Gutter for a hose for transfer of oil between two floating structures
BR9610429A BR9610429A (en) 1995-09-08 1996-09-09 Channel for a hose for oil transfer between two floating structures
JP9511106A JPH11512061A (en) 1995-09-08 1996-09-09 Gutter for hoses to transfer oil between two floating structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO953544A NO300998B1 (en) 1995-09-08 1995-09-08 Run for a hose for transferring oil between two floating structures

Publications (3)

Publication Number Publication Date
NO953544D0 NO953544D0 (en) 1995-09-08
NO953544L NO953544L (en) 1997-03-10
NO300998B1 true NO300998B1 (en) 1997-09-01

Family

ID=19898549

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953544A NO300998B1 (en) 1995-09-08 1995-09-08 Run for a hose for transferring oil between two floating structures

Country Status (7)

Country Link
EP (1) EP0852655A1 (en)
JP (1) JPH11512061A (en)
KR (1) KR19990044490A (en)
AU (1) AU7099896A (en)
BR (1) BR9610429A (en)
NO (1) NO300998B1 (en)
WO (1) WO1997009513A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO970301L (en) * 1997-01-24 1998-07-27 Pgs Offshore Technology As Device by tanker
GB2361459A (en) * 2000-04-20 2001-10-24 Bluewater Terminal Systems Nv Floating vessel with pipeline attachment apparatus
NO20043526L (en) 2004-08-24 2006-02-27 Rolls Royce Marine As Method and apparatus for transferring and connecting transfer hoses
FR2914903B1 (en) 2007-04-12 2010-05-28 Technip France DEVICE FOR TRANSFERRING A FLUID TO A VESSEL, SHIP, TRANSFER ASSEMBLY AND ASSOCIATED METHOD
CN102060257B (en) * 2010-11-10 2013-01-30 天津港机电设备安装工程有限公司 Rail oil delivery arm platform vehicle
NO341918B1 (en) * 2016-05-04 2018-02-19 Cefront Tech As Offshore loading hose coupling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758495A (en) * 1969-11-19 1971-05-05 Inst Francais Du Petrole STORAGE AND HANDLING DEVICE FOR A FLEXIBLE LINE ON BOARD A SHIP
US3766938A (en) * 1972-01-26 1973-10-23 Exxon Research Engineering Co Cargo transfer system for a floating storage vessel and offtaker moored in tandem
NO318172B1 (en) * 1990-01-30 2005-02-14 Advanced Prod & Loading As Loading arrangement for loading fluids in an offshore vessel
NO174381C (en) * 1992-01-20 1994-04-27 Marine Consulting Group As Device for handling and storing a flexible elongated body
NO174380C (en) * 1992-01-20 1994-04-27 Marine Consulting Group As fluid transfer

Also Published As

Publication number Publication date
KR19990044490A (en) 1999-06-25
BR9610429A (en) 1999-06-29
NO953544D0 (en) 1995-09-08
NO953544L (en) 1997-03-10
WO1997009513A1 (en) 1997-03-13
EP0852655A1 (en) 1998-07-15
JPH11512061A (en) 1999-10-19
AU7099896A (en) 1997-03-27

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Effective date: 19980602