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247:, one of the biggest in the North Sea, holding 40% of Norway’s gas – it also possesses significant quantities of oil, in thin zones under the gas cap, to the west of the field. The field as a whole consists of the main Troll East and Troll West structures in blocks 31/2, 31/3, 31/5 and 31/6, about 65 kilometres (40 mi) west of
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and the total height 472 metres (1,549 ft). The legs extend 303 metres (994 ft) below sea level. This platform came into production in 1996 after being towed out from
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and fabricated from concrete; thought to be the only concrete semisubmersible. This platform came into production in 1995.
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Gas and oil from the field are extracted via three platforms – Troll A, B and C.
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technology, is the tallest structure ever to be moved. Total weight is 656,000
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Extending across four North Sea blocks, the whole field covers just over 700
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1,500 m subsea and consists of cyclic shallow-marine
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Petroleum production of Norway by year and oil field
352:, corresponding to about 100,000 football pitches.
611:Articles on Troll at Equinor 50 years history page
606:Troll in the Interactive Energy Map of Aftenbladet
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360:The reservoir is located in three eastward-tilted
332:The Troll C Platform is a conventional steel hull
436:Giant Oil and Gas Fields of the Decade, 1978-1988
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398:. Located in the eastern margin of the Viking
340:. This platform came into production in 1999.
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524:"Troll A – giant move from fjord to field"
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255:. Most of the gas lies in Troll East.
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402:, water depths range from 300–355 m.
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549:Lindberg, Björn (11 August 2022).
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881:ConocoPhillips oil and gas fields
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434:Bolle, L., Troll Field, 1992, in
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522:Eide, Ole Jone (13 June 2022).
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557:. Norwegian Petroleum Museum.
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876:Shell plc oil and gas fields
861:Natural gas fields in Norway
485:Offshore Technology Website
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871:Equinor oil and gas fields
419:Equinor webpage Troll area
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321:The Troll B Platform is a
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263:The field is operated by
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551:"How large is a troll?"
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70:Location of Troll field
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146:60.645556°N 3.726389°E
112:31/2, 31/3, 31/5, 31/6
44:in the Troll gas field
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856:Oil fields in Norway
211:Start of production
151:60.645556; 3.726389
142: /
530:. Norsk Oljemuseum
492:2009-09-30 at the
380:and upper Heather
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350:square kilometres
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16:(Redirected from
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464:. Archived from
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334:semi-submersible
323:semi-submersible
304:Troll A platform
224:Troll B platform
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468:on 2014-09-25
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192:TotalEnergies
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730:Oseberg East
677:Edvard Grieg
554:
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532:. Retrieved
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481:
470:. Retrieved
466:the original
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389:Viking Group
362:fault blocks
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347:
336:designed by
331:
325:designed by
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279:(1.62%) and
262:
228:
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810:Ormen Lange
793:Natural gas
534:21 November
233:natural gas
149: /
125:Coordinates
30:Troll field
850:Categories
510:Structurae
472:2013-11-27
444:0891813330
406:References
382:formations
378:Sognefjord
366:sandstones
134:60°38′44″N
755:Statfjord
462:"Statoil"
393:Paleocene
372:, middle
370:Fensfjord
368:from the
287:Platforms
283:(3.69%).
273:Shell plc
259:Operators
245:North Sea
241:Norwegian
237:oil field
203:Discovery
137:3°43′35″E
103:North Sea
93:North Sea
820:Sleipner
702:Gullfaks
490:Archived
386:Jurassic
316:Rogaland
275:(8.1%),
249:Kollsnes
172:Partners
162:Operator
120:offshore
99:Location
825:Snøhvit
805:Heimdal
770:Valhall
745:Oselvar
740:Oseberg
712:Heidrun
682:Ekofisk
672:Draugen
384:in the
374:Heather
356:Geology
308:Condeep
271:(56%),
265:Equinor
251:, near
239:in the
176:Equinor
166:Equinor
79:Country
815:Skirne
760:Tambar
750:Snorre
692:Goliat
648:Norway
442:
400:Graben
269:Petoro
253:Bergen
180:Petoro
109:Blocks
89:Region
83:Norway
830:Troll
800:Frigg
725:Norne
716:Heilo
697:Grane
667:Brage
662:Blane
487:Troll
396:clays
327:Doris
231:is a
229:Troll
184:Shell
835:Vale
707:Gyda
687:Gjøa
536:2022
440:ISBN
344:Area
312:tons
302:The
235:and
214:1995
206:1979
775:Yme
765:Ula
655:Oil
507:at
852::
553:.
526:.
451:^
425:^
376:,
190:,
186:,
182:,
178:,
639:e
632:t
625:v
538:.
475:.
20:)
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