Gjøa Oil and Gas Field - Revision history

Abarrelfull at 18:01, 15 February 2024

2024-02-15T18:01:32Z

2023-08-24T13:59:48Z

2023-06-23T15:59:13Z

2023-06-23T15:55:59Z

2023-01-06T11:04:02Z

2023-01-06T11:01:56Z

2023-01-04T18:10:42Z

2022-09-20T14:57:07Z

Links

2022-09-14T10:17:04Z

History

2022-09-14T10:16:36Z

Contractors

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 * Gas from the Gjoa platform will be exported to Scotland via the British pipeline Flags, while the oil will be transported in the [[Troll Oil Pipeline | Troll Pipeline II]] to Statoil's [[Mongstad Refinery]] near Bergen, Norway.
 * The Gjøa production facilities topsides measures 110 meters long and 85 meters wide and weighs in just below the 20.000 tonnes mark. The hull weighs 14.200 tonnes.
-* The [[Vega Gas And Condensate Field]] is tied back to Gjoa
+* The [[Vega Gas and Condensate Field]] is tied back to Gjoa
 * The Gjøa P1 segment is located in the northern part of the field and is tied back to the existing infrastructure via a 5 km oil pipeline and a 2 km gas pipeline. The project is a two-well development with one oil and one gas producer.
 * Duva was developed as a subsea installation with three oil producers and one gas producer in a tie-back to Gjøa. The field is operated from the Gjøa semi-submersible platform via a dedicated umbilical.

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 * 2018 - Okea acquires Shell's stake
 * 2021 - Gjøa P1 starts production
 * 2022 - Nova field began operating
 * 2023 - ENI agrees to acquire Neptune
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 # [https://a-barrel-full.blogspot.com/2020/08/technipfmc-awarded-substantial.html TechnipFMC Awarded a Substantial Integrated EPCI (iEPCI™) Contract for the Neptune Energy Duva and Gjøa P1 Projects]
 # [https://abarrelfull.blogspot.com/2023/01/gja-p1-starts-production.html Gjøa P1 starts production]
 # [https://a-barrel-full.blogspot.com/2022/09/nova-1st-oil-wintershall-dea-increases.html Nova 1st oil: Wintershall Dea increases production volumes in Norway]
 # [https://a-barrel-full.blogspot.com/2023/06/eni-and-var-energi-to-acquire-neptune.html Eni and Vår Energi to acquire Neptune, a leading independent exploration and production company with low emission, gas-oriented operations in Western Europe, North Africa, Indonesia and Australia]

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 * The [[Vega Gas And Condensate Field]] is tied back to Gjoa
 * The Gjøa P1 segment is located in the northern part of the field and is tied back to the existing infrastructure via a 5 km oil pipeline and a 2 km gas pipeline. The project is a two-well development with one oil and one gas producer.
 ==== Nova ====

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 * 2021 - Gjøa P1 starts production
 * 2022 - Nova field began operating
 === Geology ===
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 # [https://abarrelfull.blogspot.com/2023/01/gja-p1-starts-production.html Gjøa P1 starts production]
 # [https://a-barrel-full.blogspot.com/2022/09/nova-1st-oil-wintershall-dea-increases.html Nova 1st oil: Wintershall Dea increases production volumes in Norway]
 [[category:Field]]
 [[category:Norway]]
 [[category:Neptune]]

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 * Statoil (owner of 20 %) is the operator in the field development phase, while Gaz de France (30 %) will be the operator. The other partners are Petoro (30 %), AS Norske Shell (12 %), RWE Dea Norge AS (8 %).
 * The. Camilla, Belinda and Fram B fields (known as CBB and operated by Hydro) will be connected to the Gjøa semisubmersible platform by a common flowline subsea tie-back solution.
-* Gas from the Gjoa platform will be exported to Scotland via the British pipeline Flags, while the oil will be transported in the Troll II pipeline to Statoil's [[Mongstad Refinery]] near Bergen, Norway.
+* Gas from the Gjoa platform will be exported to Scotland via the British pipeline Flags, while the oil will be transported in the [[Troll Oil Pipeline | Troll Pipeline II]] to Statoil's [[Mongstad Refinery]] near Bergen, Norway.
 * The Gjøa production facilities topsides measures 110 meters long and 85 meters wide and weighs in just below the 20.000 tonnes mark. The hull weighs 14.200 tonnes.
 * The [[Vega Gas And Condensate Field]] is tied back to Gjoa

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 === Summary Information ===
-* Operator: GDF Suez
+* Operator: Neptune Energy
 * Country: Norway
 * Location: off the coast of the city of Florø
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 * The Gjøa production facilities topsides measures 110 meters long and 85 meters wide and weighs in just below the 20.000 tonnes mark. The hull weighs 14.200 tonnes.
 * The [[Vega Gas And Condensate Field]] is tied back to Gjoa
 ==== Nova ====
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 * 2014 - Statoil sold its stake to Wintershall
 * 2018 - Okea acquires Shell's stake
 * 2022 - Nova field began operating
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 # [http://killajoules.wikidot.com/archive:shell-to-sell-draugen-and-gjoa-interests-to-okea-as Shell to sell Draugen and Gjøa interests to OKEA AS]
 # [https://a-barrel-full.blogspot.com/2020/08/technipfmc-awarded-substantial.html TechnipFMC Awarded a Substantial Integrated EPCI (iEPCI™) Contract for the Neptune Energy Duva and Gjøa P1 Projects]
 # [https://a-barrel-full.blogspot.com/2022/09/nova-1st-oil-wintershall-dea-increases.html Nova 1st oil: Wintershall Dea increases production volumes in Norway]

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 * **Technip:** Fabrication and installation of the infield pipelines
 * **Aker Kvaerner:**
- * Manufacture and supply of  16 kilometres of dynamic and static umbilicals
+** Manufacture and supply of  16 kilometres of dynamic and static umbilicals
- * Detail design of topside and hull, procurement, construction and hook-up of topside, and mating of topside and hull
+** Detail design of topside and hull, procurement, construction and hook-up of topside, and mating of topside and hull
 * **Saipem:** Pipeline Installation of Gjoa Export Pipelines
 * **Dresser-Rand:** Provision of three centrifugal compressor trains driven by variable speed electric motors, and one DATUM compressor package driven by a gas turbine