CA2443723A1 - Storage system for oil and condensate - Google Patents

Storage system for oil and condensate Download PDF

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Publication number
CA2443723A1
CA2443723A1 CA002443723A CA2443723A CA2443723A1 CA 2443723 A1 CA2443723 A1 CA 2443723A1 CA 002443723 A CA002443723 A CA 002443723A CA 2443723 A CA2443723 A CA 2443723A CA 2443723 A1 CA2443723 A1 CA 2443723A1
Authority
CA
Canada
Prior art keywords
storage system
tank
storage
compartment
sea
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002443723A
Other languages
French (fr)
Other versions
CA2443723C (en
Inventor
Arnstein Godejord
Trond Landboe
Kare O. Haereid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DR TECHN OLAV OLSEN AS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2443723A1 publication Critical patent/CA2443723A1/en
Application granted granted Critical
Publication of CA2443723C publication Critical patent/CA2443723C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/025—Reinforced concrete structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0039—Methods for placing the offshore structure
    • E02B2017/0043—Placing the offshore structure on a pre-installed foundation structure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0065—Monopile structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sewage (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Removal Of Floating Material (AREA)

Abstract

Storage system for oil and condensate, preferably for use in a floating or fixed platform structure. The storage system consists of at least a storage tank (1) which is provided with a filling/discharge system (2) at the top an d a communication system (3) to sea or to a separate water tank at the bottom. The storage tank (1) is separated into a chosen number of compartments (7, 8 , 9, 10, 11) which are in liquid communication with each other through at leas t one pipe (12, 13, 14, 15) which extends from a recess/sump (7b, 8b, 9b, 10b) in the bottom of a compartment (7, 8, 9, 10, 11) to an elevation (8a, 9a, 10 a, 11a) at the top of another compartment (8, 9, 10, 11).

Claims (4)

1. Storage system for oil and condensate preferably for use in a floating or fixed platform structure, where the storage system consists of at least one storage tank (1) provided with a filling/offloading system (2) at the top and a communication system (3) to sea or a separate water tank in the bot-tom, characterised in that the storage tank (1) is separated into a chosen number of compartments (7, 8, 9, 10, 11) which are in liquid com-munication with each other through at least one pipe (12, 13, 14, 15) which extends from a recess/sump (7b, 8b, 9b, 10b) in the bottom of a compart-ment (7, 8, 9, 10, 11) to an elevation (8a, 9a, 10a, 11a) at the top of an-other compartment (8, 9, 10, 11).
2. Storage system according to claim 1, characterised in that at least one pipe extends from the lower part (bottom) of compartment (7) with the filling/offloading system (2), to the upper area (top) of the adjacent compartment (8).
3. Storage system according to claim 1 or 2, characterised in that each storage tank (1) comprising the cho-sen number of compartments (7, 8, 9, 10, 11) constitutes a separate unit of the storage system.
4. Storage system according to claim 1, 2 or 3, characterised in that the storage tank (1) comprises a buffer tank (4) in liquid communication with an adjacent compartment (11) in the stor-age tank (1) through a buffer pipe (6) and with sea or a separate water tank through a sea water intake/discharge (5).
CA2443723A 2001-04-11 2002-04-11 Storage system for oil and condensate Expired - Lifetime CA2443723C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20011870A NO20011870D0 (en) 2001-04-11 2001-04-11 Oil and condensate storage system
NO20011870 2001-04-11
PCT/NO2002/000140 WO2002087964A1 (en) 2001-04-11 2002-04-11 Storage system for oil and condensate

Publications (2)

Publication Number Publication Date
CA2443723A1 true CA2443723A1 (en) 2002-11-07
CA2443723C CA2443723C (en) 2010-11-09

Family

ID=19912367

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2443723A Expired - Lifetime CA2443723C (en) 2001-04-11 2002-04-11 Storage system for oil and condensate

Country Status (4)

Country Link
BR (1) BR0208841A (en)
CA (1) CA2443723C (en)
NO (1) NO20011870D0 (en)
WO (1) WO2002087964A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101665143A (en) 2008-09-05 2010-03-10 吴植融 Multifunctional offshore bases and quality replacement method for ballast seawater and LNG or LPG and the like
CN102322264B (en) * 2011-05-26 2014-07-02 上海交通大学 Gas hydrate exploitation, well completion, collection and conveying platform system
GB2507370B (en) 2013-05-15 2014-10-15 Atkins Ltd Compact floating production, storage and offloading facility
CN105501406B (en) * 2016-02-01 2018-06-26 天津熙盛科技发展有限公司 Use the deep water floating oil gas platform of underwater flexible storage device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546156C3 (en) * 1975-10-15 1978-07-20 Hagenuk Vormals Neufeldt & Kuhnke Gmbh, 2300 Kiel Underwater fuel tank assembly
SE442619B (en) * 1984-06-01 1986-01-20 Goetaverken Arendal Ab OIL STORAGE DEVICE
NO163972C (en) * 1987-03-04 1990-08-15 Norwegian Contractors OIL STORAGE SYSTEM.

Also Published As

Publication number Publication date
WO2002087964A1 (en) 2002-11-07
BR0208841A (en) 2004-06-29
NO20011870D0 (en) 2001-04-11
CA2443723C (en) 2010-11-09

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MKEX Expiry

Effective date: 20220411