Difference between revisions of "Huldra Gas and Condensate Field"
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| − | Summary Information | + | === Summary Information === |
* Operator: Equinor | * Operator: Equinor | ||
* Country: Norway | * Country: Norway | ||
| Line 14: | Line 14: | ||
** Gas: 0.36 billion Sm³ | ** Gas: 0.36 billion Sm³ | ||
| − | + | === Description === | |
| − | * Huldra lies in blocks 30/2 and 30/3, about 16 kilometres from [[Veslefrikk Oil | + | * Huldra lies in blocks 30/2 and 30/3, about 16 kilometres from [[Veslefrikk Oil and Gas Field]] |
* Huldra has been developed with a wellhead platform which ranks as the first Statoil offshore installation designed for normally unstaffed operation. This facility is being run from Veslefrikk B. | * Huldra has been developed with a wellhead platform which ranks as the first Statoil offshore installation designed for normally unstaffed operation. This facility is being run from Veslefrikk B. | ||
* Gas from Huldra is piped in a dedicated 140-kilometre line to the [[Heimdal Gas Field]] for processing and onward transmission by pipeline to continental Europe. Condensate is piped to Veslefrikk for processing. | * Gas from Huldra is piped in a dedicated 140-kilometre line to the [[Heimdal Gas Field]] for processing and onward transmission by pipeline to continental Europe. Condensate is piped to Veslefrikk for processing. | ||
| − | + | === Contractors === | |
* **Aker Verdal:** Construction of the platform jacket | * **Aker Verdal:** Construction of the platform jacket | ||
* **Saipem:** | * **Saipem:** | ||
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* Constructed at Kværner's Rosenberg yard in Stavanger, the Huldra topside was shipped out and installed on the jacket in the spring of 2001. | * Constructed at Kværner's Rosenberg yard in Stavanger, the Huldra topside was shipped out and installed on the jacket in the spring of 2001. | ||
| − | + | === History === | |
* 1982 - Statoil proved the field | * 1982 - Statoil proved the field | ||
* 1999 - Development work began | * 1999 - Development work began | ||
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* 2014 - The field is closed down | * 2014 - The field is closed down | ||
| − | + | === Geology === | |
* The reservoir is in Middle Jurassic sandstones of the Brent Group in a rotated fault block. The reservoir initially had high pressure and high temperature and lies at a depth of 3 500 – 3 900 metres. There are many small faults in the field, and reservoir communication is uncertain, but the production history indicates two main segments without pressure communication. | * The reservoir is in Middle Jurassic sandstones of the Brent Group in a rotated fault block. The reservoir initially had high pressure and high temperature and lies at a depth of 3 500 – 3 900 metres. There are many small faults in the field, and reservoir communication is uncertain, but the production history indicates two main segments without pressure communication. | ||
| − | + | === Links === | |
# [[Saipem Fixed Offshore Production Facilities Project References]] | # [[Saipem Fixed Offshore Production Facilities Project References]] | ||
# [[Kvaerner Platform References]] | # [[Kvaerner Platform References]] | ||
Revision as of 10:18, 2 August 2024
Summary Information
- Operator: Equinor
- Country: Norway
- Location: blocks 30/2 and 30/3, North Sea
- Production start: 2001
- Partners:
- Type: Gas And Condensate
- Estimated Reserves: Original
- 5.1 million Sm³ oil
- 17.5 billion Sm³ gas
- 0.1 million tonnes NGL
- Production Volume: 2013E
- Oil: 950 barrels/day
- Gas: 0.36 billion Sm³
Description
- Huldra lies in blocks 30/2 and 30/3, about 16 kilometres from Veslefrikk Oil and Gas Field
- Huldra has been developed with a wellhead platform which ranks as the first Statoil offshore installation designed for normally unstaffed operation. This facility is being run from Veslefrikk B.
- Gas from Huldra is piped in a dedicated 140-kilometre line to the Heimdal Gas Field for processing and onward transmission by pipeline to continental Europe. Condensate is piped to Veslefrikk for processing.
Contractors
- **Aker Verdal:** Construction of the platform jacket
- **Saipem:**
- Phase 1 - platform jacket installation
- Phase 2 - platform topsides installation
- **Mærsk:** Drilling of production wells using the Mærsk Gallant rig
- Constructed at Kværner's Rosenberg yard in Stavanger, the Huldra topside was shipped out and installed on the jacket in the spring of 2001.
History
- 1982 - Statoil proved the field
- 1999 - Development work began
- 2001 - The gas and condensate field was brought on stream
- 2011 - A fire occurred in an air compressor compartment
- 2014 - The field is closed down
Geology
- The reservoir is in Middle Jurassic sandstones of the Brent Group in a rotated fault block. The reservoir initially had high pressure and high temperature and lies at a depth of 3 500 – 3 900 metres. There are many small faults in the field, and reservoir communication is uncertain, but the production history indicates two main segments without pressure communication.
