IE35050L - Marine platform mooring anchor - Google Patents

Marine platform mooring anchor

Info

Publication number
IE35050L
IE35050L IE710435A IE43571A IE35050L IE 35050 L IE35050 L IE 35050L IE 710435 A IE710435 A IE 710435A IE 43571 A IE43571 A IE 43571A IE 35050 L IE35050 L IE 35050L
Authority
IE
Ireland
Prior art keywords
anchor
coupling
retainer
marine platform
mooring anchor
Prior art date
Application number
IE710435A
Other versions
IE35050B1 (en
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of IE35050L publication Critical patent/IE35050L/en
Publication of IE35050B1 publication Critical patent/IE35050B1/en

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
    • B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
    • 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
    • E02B17/027—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 steel structures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/10—Guide posts, e.g. releasable; Attaching guide lines to underwater guide bases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B2021/505—Methods for installation or mooring of floating offshore platforms on site

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Foundations (AREA)
  • Earth Drilling (AREA)
  • Nozzles (AREA)
  • Revetment (AREA)

Abstract

The invention relates to an anchor or foundation member for positioning a buoyant platform at an offshore location characterized by a sloping or irregular floor surface. The anchor includes initially separable members which are floated to an operating or anchoring site. A coupling member depending from the anchor is adapted to engage the lower end of the elongated, buoyant structure for retaining the latter in place at the water's surface. The coupling member is adjusted into vertical alignment with a connector depending downwardly from the marine structure. While being held in the upwardly aligned position by an enclosing retainer, a hardenable fluid such as cement is introduced to solidify and form the coupling and retainer member into a singular body. [US3643446A]
IE435/71A 1970-04-06 1971-04-06 Marine platform mooring anchor IE35050B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25943A US3643446A (en) 1970-04-06 1970-04-06 Marine platform foundation member

Publications (2)

Publication Number Publication Date
IE35050L true IE35050L (en) 1971-10-06
IE35050B1 IE35050B1 (en) 1975-10-29

Family

ID=21828913

Family Applications (1)

Application Number Title Priority Date Filing Date
IE435/71A IE35050B1 (en) 1970-04-06 1971-04-06 Marine platform mooring anchor

Country Status (10)

Country Link
US (1) US3643446A (en)
JP (1) JPS515203B1 (en)
CA (1) CA942514A (en)
DE (1) DE2116852A1 (en)
ES (1) ES389970A1 (en)
FR (1) FR2099064A5 (en)
GB (1) GB1330289A (en)
IE (1) IE35050B1 (en)
NL (1) NL7104503A (en)
NO (1) NO135678C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247646A (en) * 1970-06-18 1971-09-29 Shell Int Research Equipment for use in drilling offshore wells
US3736756A (en) * 1971-11-03 1973-06-05 Exxon Co Method and apparatus for assembling an offshore structure
US3756033A (en) * 1971-11-12 1973-09-04 Chicago Bridge & Iron Co Offshore structure with rotating and indexing mechanism for placing piles
US3766582A (en) * 1972-02-07 1973-10-23 Exxon Production Research Co Offshore structure having a removable pivot assembly
ES450616A1 (en) * 1976-08-11 1977-07-16 Fayren Jose Marco Apparatus and method for offshore drilling at great depths
US4497592A (en) * 1981-12-01 1985-02-05 Armco Inc. Self-levelling underwater structure
US4793738A (en) * 1987-04-16 1988-12-27 Conoco Inc. Single leg tension leg platform
US4822212A (en) * 1987-10-28 1989-04-18 Amoco Corporation Subsea template and method for using the same
US5118221A (en) * 1991-03-28 1992-06-02 Copple Robert W Deep water platform with buoyant flexible piles
US6012873A (en) * 1997-09-30 2000-01-11 Copple; Robert W. Buoyant leg platform with retractable gravity base and method of anchoring and relocating the same
NO313340B1 (en) * 2000-02-29 2002-09-16 Harald Strand Procedure for piling guide tubes into a water bottom
US6866449B2 (en) * 2003-03-26 2005-03-15 Kevin Riddiough Anchor block construction for an escape line
NL1027337C2 (en) * 2004-10-26 2006-04-27 Fugro Eng Bv Movable support structure.
GB2476276B (en) 2009-12-18 2015-10-21 Alstom Renewable Technologies Foundation structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772539A (en) * 1951-01-18 1956-12-04 Sandberg William Andrew Foundation for off-shore drilling rig
US3355899A (en) * 1966-05-31 1967-12-05 Exxon Production Research Co Offshore operations
FR1519891A (en) * 1967-02-24 1968-04-05 Entpr D Equipements Mecaniques Improvements to structures such as platforms for underwater work
US3524323A (en) * 1969-02-24 1970-08-18 Chicago Bridge & Iron Co Offshore storage tank with self-contained guy system

Also Published As

Publication number Publication date
ES389970A1 (en) 1974-12-16
GB1330289A (en) 1973-09-12
US3643446A (en) 1972-02-22
NO135678B (en) 1977-01-31
CA942514A (en) 1974-02-26
IE35050B1 (en) 1975-10-29
DE2116852A1 (en) 1971-10-21
JPS515203B1 (en) 1976-02-18
NO135678C (en) 1977-05-11
FR2099064A5 (en) 1972-03-10
NL7104503A (en) 1971-10-08

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