NO924962L - System for drilling, production and other operations at offshore oil and gas operations - Google Patents

System for drilling, production and other operations at offshore oil and gas operations

Info

Publication number
NO924962L
NO924962L NO924962A NO924962A NO924962L NO 924962 L NO924962 L NO 924962L NO 924962 A NO924962 A NO 924962A NO 924962 A NO924962 A NO 924962A NO 924962 L NO924962 L NO 924962L
Authority
NO
Norway
Prior art keywords
operations
drilling
production
offshore oil
buoyancy unit
Prior art date
Application number
NO924962A
Other languages
Norwegian (no)
Other versions
NO924962D0 (en
Inventor
Ove Tobias Gudmestad
Original Assignee
Norske Stats Oljeselskap
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 Norske Stats Oljeselskap filed Critical Norske Stats Oljeselskap
Priority to NO924962A priority Critical patent/NO924962L/en
Publication of NO924962D0 publication Critical patent/NO924962D0/en
Publication of NO924962L publication Critical patent/NO924962L/en

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Abstract

System for boring, produksjon og andre operasjoner ved olje- og gassvirk- somhet til havs, særlig på store vann- dybder, omfattende en rammelignende opp- driftsenhet (1) innrettet til å neddykkes til ønsket dybde under havoverflaten (7), og stigerør (11) til å forbinde opp- driftsenheten (1) med en eller flere brøn- ner (14) på havbunnen (12). Det er anordnet et antall strekkstag (2) fra punkter (2A) ved ytterkantene nedentil på oppdriftsenheten (1) og inn- rettet til å strekke seg i det vesentlige vertikalt ned til en særskilt forankrings- anordning (2B) på havbunnen (12), uav- hengig av brønnen(e) (14). De(t) nevnte stigerør (11) er plassert sentralt innen- for strekkstagene (2) .Drilling, production and other operations at offshore oil and gas operations, especially at large water depths, comprising a frame-like buoyancy unit (1) arranged to be submerged to the desired depth below sea level (7), and riser ( 11) to connect the buoyancy unit (1) to one or more wells (14) on the seabed (12). A plurality of tension bars (2) are provided from points (2A) at the outer edges of the bottom of the buoyancy unit (1) and arranged to extend substantially vertically down to a separate anchoring device (2B) on the seabed (12). independently of the well (s) (14). The riser (11) mentioned (11) is located centrally within the tensioning rods (2).

NO924962A 1992-12-22 1992-12-22 System for drilling, production and other operations at offshore oil and gas operations NO924962L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO924962A NO924962L (en) 1992-12-22 1992-12-22 System for drilling, production and other operations at offshore oil and gas operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO924962A NO924962L (en) 1992-12-22 1992-12-22 System for drilling, production and other operations at offshore oil and gas operations

Publications (2)

Publication Number Publication Date
NO924962D0 NO924962D0 (en) 1992-12-22
NO924962L true NO924962L (en) 1994-06-23

Family

ID=19895696

Family Applications (1)

Application Number Title Priority Date Filing Date
NO924962A NO924962L (en) 1992-12-22 1992-12-22 System for drilling, production and other operations at offshore oil and gas operations

Country Status (1)

Country Link
NO (1) NO924962L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10718185B2 (en) 2016-09-15 2020-07-21 Equinor Energy As Handling of hydrocarbons and equipment of an offshore platform
US10888724B2 (en) 2016-09-15 2021-01-12 Equinor Energy As Optimising fire protection for an offshore platform
US11196255B2 (en) 2017-03-10 2021-12-07 Equinor Energy As Power supply system for an offshore platform

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10718185B2 (en) 2016-09-15 2020-07-21 Equinor Energy As Handling of hydrocarbons and equipment of an offshore platform
US10888724B2 (en) 2016-09-15 2021-01-12 Equinor Energy As Optimising fire protection for an offshore platform
US11196255B2 (en) 2017-03-10 2021-12-07 Equinor Energy As Power supply system for an offshore platform
US11601011B2 (en) 2017-03-10 2023-03-07 Equinor Energy As Power supply system for an offshore platform

Also Published As

Publication number Publication date
NO924962D0 (en) 1992-12-22

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