AU5663686A - Apparatus for maintenance of oil rig legs - Google Patents

Apparatus for maintenance of oil rig legs

Info

Publication number
AU5663686A
AU5663686A AU56636/86A AU5663686A AU5663686A AU 5663686 A AU5663686 A AU 5663686A AU 56636/86 A AU56636/86 A AU 56636/86A AU 5663686 A AU5663686 A AU 5663686A AU 5663686 A AU5663686 A AU 5663686A
Authority
AU
Australia
Prior art keywords
maintenance
oil rig
rig legs
legs
oil
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.)
Abandoned
Application number
AU56636/86A
Inventor
David Alger
Anthony Jack Harwood
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.)
Harwood Susan Brendan
MAPLE ENGINEERING PROJECTS Ltd
Original Assignee
Harwood S B
MAPLE ENG PROJECTS Ltd
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 Harwood S B, MAPLE ENG PROJECTS Ltd filed Critical Harwood S B
Publication of AU5663686A publication Critical patent/AU5663686A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work
    • 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
    • E02B17/0034—Maintenance, repair or inspection of offshore constructions
AU56636/86A 1985-04-11 1986-04-11 Apparatus for maintenance of oil rig legs Abandoned AU5663686A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8509285 1985-04-11
GB8509285 1985-04-11

Publications (1)

Publication Number Publication Date
AU5663686A true AU5663686A (en) 1986-11-05

Family

ID=10577463

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56636/86A Abandoned AU5663686A (en) 1985-04-11 1986-04-11 Apparatus for maintenance of oil rig legs

Country Status (3)

Country Link
EP (1) EP0221098A1 (en)
AU (1) AU5663686A (en)
WO (1) WO1986006121A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8158587A (en) * 1986-10-17 1988-05-06 Ove Dam Diving bell to be used when working in the wave affecting zone at one in water standing cylindrical element like a leg of a drilling platform or a bridge pillar
US5074382A (en) * 1987-06-03 1991-12-24 Iev International Pty. Limited Offshore access systems
AT506625B1 (en) 2008-09-04 2009-10-15 Palfinger Systems Gmbh MAINTENANCE PLATFORM
NO337131B1 (en) 2012-12-28 2016-01-25 1Diamond Llc A sawing system, a support structure for a saw and a sawmill swap unit
NL2011779C2 (en) * 2013-11-11 2015-05-13 Boskalis Offshore Subsea Services Europ B V METHOD FOR TREATING A POLE AND METHOD FOR IT.
NO338419B1 (en) 2014-11-26 2016-08-15 1Diamond As Sawing system and method of salvage
GB2536198B (en) * 2015-03-02 2021-04-14 Global Energy Group Access & Coatings Ltd Cofferdam
CN105042186B (en) * 2015-06-30 2017-11-24 中海油能源发展股份有限公司 Crude oil of offshore platform standpipe repairs more changing device and crude oil standpipe maintenance replacing options
CN107336811B (en) * 2017-07-31 2023-07-28 天津中德应用技术大学 Multi-degree-of-freedom offshore oil platform cleaning equipment
NO345448B1 (en) 2018-01-30 2021-02-01 1Diamond As Inclined cut GBS leg

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807962A (en) * 1929-02-12 1931-06-02 Alphonse T Cassiere Marine cage
US3197968A (en) * 1962-02-16 1965-08-03 Exxon Production Research Co Marine structure repair caisson
GB1478783A (en) * 1976-01-19 1977-07-06 Sea & Land Pipelines Repairing underwater portions of offshore structures or pipes
NO146053B (en) * 1980-09-19 1982-04-13 Harald Andersen Wallevik WORK ROOMS FOR USE BY UNDERWORK.

Also Published As

Publication number Publication date
WO1986006121A1 (en) 1986-10-23
EP0221098A1 (en) 1987-05-13

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