SSCV Thialf: Difference between revisions
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{{Short description|Semi-submersible crane vessel}} |
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[[Image:Balder_Holstein_Thialf.JPG|thumb|right|[[DCV_Balder|Balder]], Holstein and Thialf]] |
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{|{{Infobox ship begin |display title=SSCV ''Thialf''}} |
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The '''SSCV Thialf''' is a [[Semi-submersible#Crane vessels|Semi-Submersible Crane Vessel]]. It was constructed in 1985 as [[DB-102]] for [[McDermott]] by [[Mitsui Engineering & Shipbuilding|Mitsui Engineering & Shipbuilding Co., Ltd.]]. In [[1997]] it was taken over by [[Heerema]] after discontinuation of their joint venture with McDermott, [[HeereMac]]. |
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|Ship image=SSCVThialf.jpg |
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|Ship caption=SSCV ''Thialf'' in a Norwegian fjord |
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{{Infobox ship career |
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|Ship name=SSCV ''Thialf'' |
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|Ship namesake = [[Thialfi]] (Norse servant of Thor)<ref>{{cite web| url=http://uglyships.wordpress.com/2010/05/14/thialf/| title=Thialf| date=14 May 2010| publisher=Ugly Ships| accessdate=26 March 2011}}</ref> |
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|Ship owner= |
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|Ship operator=[[Heerema Marine Contractors]] |
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|Ship builder=[[Mitsui Engineering & Shipbuilding]]<ref>{{cite web| url=http://hmc.heerema.com/Corporate/Fleet/Thialf/tabid/378/Default.aspx| title=DCV Thialf| publisher=[[Heerema Marine Contractors]]| accessdate=26 March 2011| url-status=dead| archiveurl=https://web.archive.org/web/20120623051950/http://hmc.heerema.com/Corporate/Fleet/Thialf/tabid/378/Default.aspx| archivedate=23 June 2012}}</ref> |
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|Ship identification=*{{IMO Number|8757740}}<ref>{{cite web| url=http://www.marinetraffic.com/ais/shipdetails.aspx?mmsi=353979000| title=DCV Thialf| publisher=Marine Traffic| accessdate=26 March 2011}}</ref> |
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*[[MMSI Number]]: 353979000 |
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*Callsign: 3EAA4 |
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|Ship status=In service |
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{{Infobox ship characteristics |
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|Ship class= Semi-submersible crane vessel |
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|Ship tonnage=*{{GT|136,709}} |
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*{{NetT|41,012}} |
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|Ship displacement= 198,750 t max |
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|Ship length= {{convert|201.6|m|ftin|abbr=on}} |
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|Ship beam= {{convert|88.4|m|ftin|abbr=on}} |
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|Ship height= {{convert|144.0|m|ftin|abbr=on}} crane |
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|Ship draft= {{convert|31.6|m|ftin|abbr=on}} max |
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|Ship depth={{convert|49.5|m|ftin|abbr=on}} |
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|Ship propulsion= 6 × 5,500 kW retractable azimuthing thrusters |
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|Ship complement= 736 berths |
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'''SSCV ''Thialf''''' is a huge [[Semi-submersible#Semi-submersible crane vessels (SSCV)|semi-submersible crane vessel]] operated by the Netherlands-based [[Heerema Marine Contractors]]; it was the largest [[crane vessel]] in the world until the {{ship|SSCV|Sleipnir}} became the largest in 2019. |
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==History== |
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The Thialf has two cranes with a maximum lifting capacity of 14,200 metric tons, making it the largest [[crane vessel]] in the world<ref>{{cite web | url = http://absapps.eagle.org/unsecured/record/record_vesseldetailsprinparticular?Classno=8503569&Accesstype=PUBLIC&ReferrerApplication=PUBLIC | title = American Bureau of Shipping Record, Thialf}}</ref>.It is equipped with a class III [[Dynamic positioning|Dynamic Positioning]] system for position keeping in deep waters. For position keeping, the Thialf is fitted with six 5,500 kW retractable azimuthing thrusters. For shallow waters there are 12 [[Flipper Delta]] anchors, 22.5 mT, with 2,500 meter, 80 mm mooring wire. |
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The ship was constructed in 1985 as ''DB-102'' for [[McDermott International]] by [[Mitsui|Mitsui Engineering & Shipbuilding Co., Ltd.]] In 1997, it was taken over by [[Heerema Marine Contractors]] after discontinuation of their joint venture with McDermott, [[HeereMac]], and renamed ''Thialf''. |
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==Layout== |
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The hull consists of two floaters with four columns each. Transit draught is ± 12 meter. For lifting operations it will normally be ballasted down to 26.6 meters. This way the floaters (with a draught of 13.6 meters) are well submerged to reduce the effect of waves and swell. |
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The ''Thialf'' has two cranes with a combined maximum lifting capacity of {{convert|14200|MT}}.<ref>{{cite web|url=http://absapps.eagle.org/safenet/record/record_vesseldetailsprinparticular?Classno=8503569&Accesstype=PUBLIC&ReferrerApplication=PUBLIC |title=American Bureau of Shipping Record, Thialf |url-status=dead |archiveurl=https://web.archive.org/web/20090420100116/http://absapps.eagle.org/safenet/record/record_vesseldetailsprinparticular?Classno=8503569&Accesstype=PUBLIC&ReferrerApplication=PUBLIC |archivedate=April 20, 2009 }}</ref> |
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It is equipped with a class III [[dynamic positioning]] system. Propulsion and position keeping is by six 5,500-kW retractable [[Azimuth thruster|azimuthing thrusters]]. For shallow waters, there are 12 [[Flipper Delta]] anchors at 22.5 t, with {{convert|2500|m|sp=us}}, 80 mm mooring wire. |
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It is able to accommodate 742 persons. |
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The hull consists of two [[Float (nautical)|pontoons]] with four columns each. Transit draft is about {{convert|12|m|sp=us}}. For lifting operations, it is normally [[ballast]]ed down to {{convert|26.6|m|ftin|abbr=on}}. This way the pontoons (with a draft of {{cvt|13.6|m|ftin|disp=comma}}) are well submerged to reduce the effect of waves and swell. |
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==Particulars== |
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[[Image:SSCVThialf.jpg|thumb|right|Thialf in Norwegian fjord with [[Fulmar_oilfield|Fulmar]] SALM (Single Anchor Leg Mooring) buoy.]] |
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{| border=1 cellspacing=0 cellpadding=5 |
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| Length overall |
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|align=right| 201.6 meter |
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| Breadth |
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|align=right| 88.4 meter |
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| Max. draught |
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|align=right| 31.6 meter |
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| Depth to workdeck |
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|align=right| 49.5 meter |
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| Height crane above workdeck |
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(at minimum radius) |
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|align=right| 144.0 meter |
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| Lightship weight |
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|align=right| 72,484 mT |
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| Max. displacement |
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|align=right| 198,750 mT |
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It is able to accommodate 736 people. |
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==Remarkable projects== |
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[[Image:Benguela_Belize_piles.jpg|thumb|right|Thialf lifting a foundation pile for Benguela Belize]] |
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* Installing the pylon of the [[Erasmus Bridge]] in [[1995]]. |
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* Decommissioning of the [[Brent Spar]] in [[1998]]. |
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* In [[2000]] it set a world record of 11,883 mT by lifting [[Royal Dutch Shell|Shell's]] Shearwater topsides<ref>{{cite web | url = http://www.metoffice.com/research/nwp/publications/nwp_gazette/dec01/nwp.html | title = Met Office, NWP model data offshore: helping to establish a new world record}}</ref>. |
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* In [[2004]] it installed the topsides on [[BP|BP's]] Holstein, the worlds largest [[Spar Platform|spar]]. The lift was a record for the Gulf of Mexico: 7,810mT. |
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* In [[2005]] it installed the heaviest single piece foundation piles: 2.74 meter diameter x 190 meter long, weighing 818 mT each for [[Chevron Corporation|ChevronTexaco's]] Benguela Belize [[Oil Platform|compliant tower]]. |
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Its lightship weight is 72,484 t. |
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==See also== |
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* [[Offshore construction]] |
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* [[Oil platform]] |
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==Noteworthy projects== |
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==References== |
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[[File:Thialf and Sleipnir.jpg|thumb|''Thialf'' and {{ship|SSCV|Sleipnir||2}} at Stavanger in May 2024. The {{ship|German corvette|Braunschweig}} in the foreground.]] |
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<references /> |
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* Installing the pylon of the [[Erasmus Bridge]] in 1995. |
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==External links== |
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* Decommissioning of the [[Brent Spar]] in 1998. |
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* [http://www.heerema.com/framesets/index__hmc_equipment.htm Heerema site] |
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* In 2000, it set a world record of 11,883 t by lifting [[Royal Dutch Shell|Shell's]] Shearwater topsides, beaten by [[Saipem 7000]] in 2004 with the Sabratha deck lifting of 12,150 t.<ref>{{cite web|url=http://www.lr.org/News+and+Events/News+Archive/2004/Lloyds+Register+EMEA+assists+world+record+lift+for+Sabratha+topsides+installation.htm |publisher=Lloyd register |title=Lloyd's Register EMEA assists world record lift for Sabratha topsides installation |url-status=dead |archiveurl=https://web.archive.org/web/20070303003157/http://www.lr.org/News+and+Events/News+Archive/2004/Lloyds+Register+EMEA+assists+world+record+lift+for+Sabratha+topsides+installation.htm |archivedate=March 3, 2007 }}</ref> |
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* [http://www.offshore-vessels.net/thialf_.html offshore-vessels.net/thialf] |
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* In 2004, it installed the topsides on [[BP]]'s Holstein, at the time the world's largest [[Spar (platform)|spar]]. The lift was a record for the [[Gulf of Mexico]]: 7,810 t. The current{{As of when|date=May 2024}} record for Gulf of Mexico is now held by the ''Saipem 7000'' with the 9,521 t of PEMEX PB-KU-A2 deck installed in March 2007.<ref>{{cite web | url = http://www.rigzone.com/news/article.asp?a_id=43601| title = Saipem Sets New Record in Mexico}}</ref> |
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* In 2005, it installed the heaviest single piece foundation piles: 2.74 meters diameter × 190 meters long, weighing 818 t each for [[Chevron Corporation|Chevron's]] Benguela Belize [[compliant tower]]. |
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* In 2009, the ship became involved in the [[Alpha Ventus Offshore Wind Farm|Alpha Ventus]] project, the first German [[offshore windfarm]]. |
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* 2017-2018: ''Thialf'' was involved in the installation of the platform sections of the Johan Sverdrup Complex, part of the development of the [[Johan Sverdrup oil field]].<ref>{{cite web | url = https://issuu.com/pms72/docs/iro_catalogue_2019/s/78851| title = Special projects thanks to Dutch offshore contractors}}</ref> |
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==Footnotes== |
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[[Category:Ships of Japan]] |
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{{reflist}} |
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==External links== |
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* [http://hmc.heerema.com/content/fleet/thialf/ Heerema's ''Thialf'' page] |
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* [http://hmcfleet.com/thialf Actual position, status, weather and other updates from SSCV Thialf] |
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* [https://web.archive.org/web/20070501031418/http://www.offshore-vessels.net/thialf_.html offshore-vessels.net/thialf] |
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* [http://www.digital-seas.com/vessel_search/vessel_details/on/3eaa4_thialf_sscv_q51389.html Current position and photos of SSCV ''Thialf'' at Digital-Seas.com] |
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{{DEFAULTSORT:Thialf, SSCV}} |
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[[Category:Ships built by Mitsui Engineering and Shipbuilding]] |
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[[Category:Ships of the Netherlands]] |
[[Category:Ships of the Netherlands]] |
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[[Category: |
[[Category:Crane vessels]] |
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[[Category:Semi-submersibles]] |
[[Category:Semi-submersibles]] |
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[[Category: |
[[Category:1985 ships]] |
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[[nl:SSCV Thialf]] |
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Latest revision as of 16:09, 6 December 2024
 SSCV Thialf in a Norwegian fjord
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| History | |
|---|---|
| Name | SSCV Thialf |
| Namesake | Thialfi (Norse servant of Thor)[1] |
| Operator | Heerema Marine Contractors |
| Builder | Mitsui Engineering & Shipbuilding[2] |
| Identification |
|
| Status | In service |
| General characteristics | |
| Class and type | Semi-submersible crane vessel |
| Tonnage | |
| Displacement | 198,750 t max |
| Length | 201.6 m (661 ft 5 in) |
| Beam | 88.4 m (290 ft 0 in) |
| Height | 144.0 m (472 ft 5 in) crane |
| Draft | 31.6 m (103 ft 8 in) max |
| Depth | 49.5 m (162 ft 5 in) |
| Propulsion | 6 × 5,500 kW retractable azimuthing thrusters |
| Complement | 736 berths |
SSCV Thialf is a huge semi-submersible crane vessel operated by the Netherlands-based Heerema Marine Contractors; it was the largest crane vessel in the world until the SSCV Sleipnir became the largest in 2019.
History
[edit]The ship was constructed in 1985 as DB-102 for McDermott International by Mitsui Engineering & Shipbuilding Co., Ltd. In 1997, it was taken over by Heerema Marine Contractors after discontinuation of their joint venture with McDermott, HeereMac, and renamed Thialf.
Layout
[edit]The Thialf has two cranes with a combined maximum lifting capacity of 14,200 metric tons (14,000 long tons; 15,700 short tons).[4]
It is equipped with a class III dynamic positioning system. Propulsion and position keeping is by six 5,500-kW retractable azimuthing thrusters. For shallow waters, there are 12 Flipper Delta anchors at 22.5 t, with 2,500 meters (8,200 ft), 80 mm mooring wire.
The hull consists of two pontoons with four columns each. Transit draft is about 12 meters (39 ft). For lifting operations, it is normally ballasted down to 26.6 m (87 ft 3 in). This way the pontoons (with a draft of 13.6 m, 44 ft 7 in) are well submerged to reduce the effect of waves and swell.
It is able to accommodate 736 people.
Its lightship weight is 72,484 t.
Noteworthy projects
[edit]
- Installing the pylon of the Erasmus Bridge in 1995.
- Decommissioning of the Brent Spar in 1998.
- In 2000, it set a world record of 11,883 t by lifting Shell's Shearwater topsides, beaten by Saipem 7000 in 2004 with the Sabratha deck lifting of 12,150 t.[5]
- In 2004, it installed the topsides on BP's Holstein, at the time the world's largest spar. The lift was a record for the Gulf of Mexico: 7,810 t. The current[as of?] record for Gulf of Mexico is now held by the Saipem 7000 with the 9,521 t of PEMEX PB-KU-A2 deck installed in March 2007.[6]
- In 2005, it installed the heaviest single piece foundation piles: 2.74 meters diameter × 190 meters long, weighing 818 t each for Chevron's Benguela Belize compliant tower.
- In 2009, the ship became involved in the Alpha Ventus project, the first German offshore windfarm.
- 2017-2018: Thialf was involved in the installation of the platform sections of the Johan Sverdrup Complex, part of the development of the Johan Sverdrup oil field.[7]
Footnotes
[edit]- ^ "Thialf". Ugly Ships. 14 May 2010. Retrieved 26 March 2011.
- ^ "DCV Thialf". Heerema Marine Contractors. Archived from the original on 23 June 2012. Retrieved 26 March 2011.
- ^ "DCV Thialf". Marine Traffic. Retrieved 26 March 2011.
- ^ "American Bureau of Shipping Record, Thialf". Archived from the original on April 20, 2009.
- ^ "Lloyd's Register EMEA assists world record lift for Sabratha topsides installation". Lloyd register. Archived from the original on March 3, 2007.
- ^ "Saipem Sets New Record in Mexico".
- ^ "Special projects thanks to Dutch offshore contractors".