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WO2014175742A1 - Navire d'approvisionnement en mer - Google Patents

Navire d'approvisionnement en mer Download PDF

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Publication number
WO2014175742A1
WO2014175742A1 PCT/NO2014/000029 NO2014000029W WO2014175742A1 WO 2014175742 A1 WO2014175742 A1 WO 2014175742A1 NO 2014000029 W NO2014000029 W NO 2014000029W WO 2014175742 A1 WO2014175742 A1 WO 2014175742A1
Authority
WO
WIPO (PCT)
Prior art keywords
cargo
tanks
deck
rail
ventilation
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/NO2014/000029
Other languages
English (en)
Inventor
Erik Leenders
Martijn de JONGH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kongsberg Maritime AS
Original Assignee
Rolls Royce 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 Rolls Royce Marine AS filed Critical Rolls Royce Marine AS
Priority to SG11201508710PA priority Critical patent/SG11201508710PA/en
Priority to PL14787917T priority patent/PL2988990T3/pl
Priority to EP14787917.5A priority patent/EP2988990B1/fr
Priority to DK14787917.5T priority patent/DK2988990T3/da
Priority to ES14787917T priority patent/ES2745407T3/es
Publication of WO2014175742A1 publication Critical patent/WO2014175742A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/12—Heating; Cooling
    • B63J2/14—Heating; Cooling of liquid-freight-carrying tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B2025/087—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid comprising self-contained tanks installed in the ship structure as separate units

Definitions

  • the present invention relates to an offshore supply ship for transport of cargo comprising an, in the main, open deck, and also several cargo tanks that lie below the deck where one or more watertight rooms extend between a number of said cargo tanks and the deck.
  • Meant by offshore supply ship is both PSV (platform supply vessel) and OSV (offshore service vessel), or for that matter other suitable supply ships for use offshore.
  • the present ship is preferably supplied with a central cargo rail (foundation), where the cargo rail can be, for example, equipped with a centrally placed derrick crane which can be moved along on the cargo rail. Because of its central location the cargo rail can preferably be equipped with outlets for ventilation lines for, for example, type 1 and 2 cargo tanks.
  • the central cargo rail can also be used for outlets for ventilation lines for other cargo tanks, such as slop tanks, i.e. for example, tanks for the collection of contaminated liquids such as oil and water.
  • 2005/054048 Al which relates to an offshore supply ship for the transport of deck cargo, comprising an, in the main, open deck.
  • the ship has cargo rails along the starboard and port sides. Pipe lines go from the cargo tanks to the cargo rails.
  • the cargo rails are equipped with derrick cranes.
  • US 2006/0213419 Al and GB 2162880 A show vessels with cargo tanks below an, in the main, open deck with cargo rails along the starboard and port sides.
  • WO 2005/056379 Al shows an open work deck with cargo tanks below and pipelines that go in a centrally, longitudinal channel .
  • IBC International Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk, is an international standard that places operating and
  • Type 1 vessels are a chemical tanker for the transport of
  • Type 2 vessels are chemical tankers to transport "Chapter 17" products with considerable environmental and safety cargo, and which require stringent safety initiatives to prevent discharges of such cargo.
  • Chapter 17 gives an overview of different chemicals and places the limitations for:
  • Pollution category safety category
  • type of ships required for the transport of the products type 1, 2 or 3
  • specific operating requirements for the transport of the products etc.
  • the ventilation lines for type 1 cargo are not permitted in side cargo rails.
  • the advantage with the present solution is that shorter lines/pipes can be used, in some cases, usually nearly straight up from the cargo tanks and which are far from said injury zone.
  • Another advantage with a central cargo rail is that lower cargo rails can be used at the sides. This can be important as it will give a better ventilation of the cargo deck which is important when poisonous substances are being transported.
  • Another advantage with lower side cargo rails is that it improves the view from and to the cargo deck.
  • a central cargo rail foundation
  • the only vessels that are permitted to transport IBC type 1 products are a few chemical tankers.
  • Another advantage is that there will be no need for cofferdams, i.e. for example, watertight rooms between the cargo deck and the cargo tanks, for a pipeline
  • the present invention was basically developed in a response to the above mentioned IBC codes, but it must be emphasised that the invention can, of course, also be used on vessels other than just type 1 and 2 vessels.
  • the invention relates, for one thing, to the placing of a cargo rail centrally on the vessel.
  • cargo rails are meant to allow the cargo to be stored against the cargo rail, protect the pipe systems, such as for loading and
  • unloading function as escape routes and also be used as a work area on each side of the vessel. Ventilation channels and pipelines, as well as escape routes, must be routed through the cargo rails, which means extra lengths on the pipelines and also a risk of flooding in cases of damage to the sides that also damage the cargo rails. In addition, for loading and unloading of bulk cargo, it is often necessary to have loading and unloading stations on each side of the vessel.
  • an offshore supply ship for the transport of cargo comprising an, in the main, open deck, and also several cargo tanks that lie below deck, where one or more watertight rooms extend between a number of said cargo tanks and the deck, and where, on said deck in the longitudinal direction of the ship, a central
  • said ventilation lines can alternatively run from a number of collection tanks, such as slop tanks, and up into the centrally placed cargo rail .
  • an outlet to the ventilation lines in the centrally placed cargo rail can comprise a valve, such as a pressure vacuum valve, arranged to regulate the
  • Each cargo tank can preferably be equipped with a ventilation line that runs up into the centrally placed cargo rail.
  • the cargo rail can be internally open and have an internal height greater than the normal standing height of a person .
  • the central cargo rail can be equipped with tracks to move a derrick crane in the longitudinal direction of the deck.
  • Figure 1 shows a partially cross section of a vessel according to the invention.
  • Figure 2 shows a partially longitudinal cross section of a vessel according to the invention.
  • Figure 1 shows an offshore supply ship 10, of the type PSV, OSV, or the like, which is equipped with a central cargo rail 18 that extends centrally and longitudinally on the deck 12 in the longitudinal direction of the ship. Meant by centrally is not exactly mid ship, as the central cargo rail can also be placed, if appropriate, somewhat off-centre.
  • the deck 12 is divided in to two cargo decks, one on the starboard side and one on the port side, respectively, in contrast to standard ships where the deck is comprised of one large cargo deck.
  • the cargo rail 18 can support a derrick crane 14 (only the lower part of the crane 14 is shown) and furthermore, can be equipped with tracks 20 to permit longitudinal movement of the crane 14.
  • the cargo rail 18 can be a relatively wide, full-height cargo rail with access to personnel centrally.
  • the sides of the ship 10 can be equipped with two relatively low and narrower side edges/railings 36 in contrast to the standard full height cargo rails with
  • the cargo station in a central cargo rail gives access for and can be used from both the starboard and port sides, in contrast to the standard need for two cargo stations in each cargo rail on both the starboard and port sides.
  • a number of tanks such as cargo tanks 30, slop tanks 32 for the collection of liquid and sludge tanks and
  • saltwater tanks 34 can preferably be placed below the cargo deck 12. It can be seen in the figures that the cargo tanks 30 are placed centrally mid-ship and in a row in the longitudinal direction of the ship 10. Furthermore, the cargo tanks 30 can be equipped with loading and unloading equipment 28 in the form of pumps, pipes and the like.
  • cofferdams 24 are provided in the area between the cargo tanks 30 and the deck 12, so called cofferdams 24 are provided and which are watertight rooms for the pipe installation or the like. According to the invention ventilation
  • the ventilation lines/pipes 22 run from the cargo tanks 30, and generally also from the slop tanks 32, through said cofferdams 24 and up into the centrally placed cargo rail 18.
  • the ventilation lines 22 can end up in the cargo rail, possibly on the top or the side of the cargo rail, and one or more of the ventilation line' s 22 outlets can be equipped with a valve such as a pressure vacuum valve 26 to control and regulate the venting of each tank.
  • a B/5 safety zone is the zone that extends from the hull to a fifth part of the line towards the centre for the summer waterline (IBC code Ch . 2.5) .
  • cofferdams to guide the pipes to the cargo rails at the sides, in contrast to known solutions where the ventilation lines must go to the sides of the ship through the cofferdams and which thereby take up valuable cargo space.
  • a further advantage is that the ventilation of pump rooms and other rooms that need ventilation is simplified as there is no need for costly, watertight ventilation valves.
  • central cargo rail 14 can be placed both in line with the B/5 safety zone or, for that matter, also somewhat deviating from B/5, i.e. off-centre.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ship Loading And Unloading (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Jib Cranes (AREA)

Abstract

L'invention concerne un navire d'approvisionnement en mer (10) pour transporter une cargaison, comprenant, en général, un pont découvert (12), et plusieurs citernes à cargaisons (30) qui sont situées sous le pont (12), et dans lesquelles des chambres étanches (24) s'étendent entre un certain nombre de citernes à cargaisons (30) et le pont (12). Un rail de cargaison central (18) s'étendant longitudinalement sur le pont (12) dans le sens longitudinal du navire (10) et un certain nombre de lignes de ventilation (22) s'étendent des citernes à cargaisons (30) à travers les chambres étanches (24) et jusque dans le rail de cargaison placé de manière centrale ( 18 ).
PCT/NO2014/000029 2013-04-23 2014-04-14 Navire d'approvisionnement en mer Ceased WO2014175742A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SG11201508710PA SG11201508710PA (en) 2013-04-23 2014-04-14 Offshore supply vessel
PL14787917T PL2988990T3 (pl) 2013-04-23 2014-04-14 Morski statek dostawczy
EP14787917.5A EP2988990B1 (fr) 2013-04-23 2014-04-14 Navire d'approvisionnement en mer
DK14787917.5T DK2988990T3 (da) 2013-04-23 2014-04-14 Offshore-forsyningsskib
ES14787917T ES2745407T3 (es) 2013-04-23 2014-04-14 Embarcación de abastecimiento mar adentro

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20130563A NO335937B1 (no) 2013-04-23 2013-04-23 Offshore forsyningsskip med langsgående cargo rail og ventilasjonslinjer
NO20130563 2013-04-23

Publications (1)

Publication Number Publication Date
WO2014175742A1 true WO2014175742A1 (fr) 2014-10-30

Family

ID=51792175

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2014/000029 Ceased WO2014175742A1 (fr) 2013-04-23 2014-04-14 Navire d'approvisionnement en mer

Country Status (7)

Country Link
EP (1) EP2988990B1 (fr)
DK (1) DK2988990T3 (fr)
ES (1) ES2745407T3 (fr)
NO (1) NO335937B1 (fr)
PL (1) PL2988990T3 (fr)
SG (1) SG11201508710PA (fr)
WO (1) WO2014175742A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031856A (en) 1960-08-17 1962-05-01 Exxon Research Engineering Co Vessel for transporting low temperature liquids
GB1000297A (en) 1961-08-08 1965-08-04 Exxon Research Engineering Co Thermally insulated tanks suitable for containing low temperature liquids and marine vessels comprising the same
US3557740A (en) * 1967-10-10 1971-01-26 British Petroleum Co Venting arrangement for storage tanks
GB1407602A (en) 1972-01-31 1975-09-24 Conch Int Methane Ltd Vessels for the transportation of liquefied gases
GB2162880A (en) 1984-06-14 1986-02-12 Christopher Paul Douglas Processing drilling fluid
GB2269565A (en) 1990-05-23 1994-02-16 Mitsubishi Heavy Ind Ltd Tanker with access trunk
DE19707213A1 (de) * 1997-02-24 1998-08-27 Thyssen Nordseewerke Gmbh Anordnung für den Maschinenraum von Schiffen
WO2005054048A1 (fr) 2003-12-01 2005-06-16 Hydrakraft As Systeme de manutention de cargaison sans risques a bord de navires hauturiers
WO2005056379A1 (fr) 2003-12-15 2005-06-23 Single Buoy Moorings Inc. Structure modulaire de stockage et/ou de traitement d'hydrocarbures au large
US20060213419A1 (en) 2003-04-10 2006-09-28 Trygve Eiken Support vessel
WO2012022355A1 (fr) * 2010-08-20 2012-02-23 Lindberg Consulting Aps Navire frigorifique pour transport de conteneurs et de voitures et unité d'entraînement de transport

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844239A (en) * 1972-06-05 1974-10-29 R Hartley Liquid bulk carrying ship

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031856A (en) 1960-08-17 1962-05-01 Exxon Research Engineering Co Vessel for transporting low temperature liquids
GB1000297A (en) 1961-08-08 1965-08-04 Exxon Research Engineering Co Thermally insulated tanks suitable for containing low temperature liquids and marine vessels comprising the same
US3557740A (en) * 1967-10-10 1971-01-26 British Petroleum Co Venting arrangement for storage tanks
GB1407602A (en) 1972-01-31 1975-09-24 Conch Int Methane Ltd Vessels for the transportation of liquefied gases
GB2162880A (en) 1984-06-14 1986-02-12 Christopher Paul Douglas Processing drilling fluid
GB2269565A (en) 1990-05-23 1994-02-16 Mitsubishi Heavy Ind Ltd Tanker with access trunk
DE19707213A1 (de) * 1997-02-24 1998-08-27 Thyssen Nordseewerke Gmbh Anordnung für den Maschinenraum von Schiffen
US20060213419A1 (en) 2003-04-10 2006-09-28 Trygve Eiken Support vessel
WO2005054048A1 (fr) 2003-12-01 2005-06-16 Hydrakraft As Systeme de manutention de cargaison sans risques a bord de navires hauturiers
WO2005056379A1 (fr) 2003-12-15 2005-06-23 Single Buoy Moorings Inc. Structure modulaire de stockage et/ou de traitement d'hydrocarbures au large
WO2012022355A1 (fr) * 2010-08-20 2012-02-23 Lindberg Consulting Aps Navire frigorifique pour transport de conteneurs et de voitures et unité d'entraînement de transport

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2988990A4 *

Also Published As

Publication number Publication date
PL2988990T3 (pl) 2020-01-31
ES2745407T3 (es) 2020-03-02
EP2988990A4 (fr) 2016-11-30
EP2988990A1 (fr) 2016-03-02
NO335937B1 (no) 2015-03-30
DK2988990T3 (da) 2019-09-23
EP2988990B1 (fr) 2019-06-12
SG11201508710PA (en) 2015-11-27
NO20130563A1 (no) 2014-10-24

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