NO137459C - Understell for borerigg og fremgangsmaate for fremstilling av denne - Google Patents

Understell for borerigg og fremgangsmaate for fremstilling av denne

Info

Publication number
NO137459C
NO137459C NO394172A NO394172A NO137459C NO 137459 C NO137459 C NO 137459C NO 394172 A NO394172 A NO 394172A NO 394172 A NO394172 A NO 394172A NO 137459 C NO137459 C NO 137459C
Authority
NO
Norway
Prior art keywords
substitution
procedure
manufacture
drilling rig
rig
Prior art date
Application number
NO394172A
Other languages
English (en)
Other versions
NO137459B (no
Inventor
Donald Charles Cassels Dixon
Original Assignee
Cleveland Bridge And Eng
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 Cleveland Bridge And Eng filed Critical Cleveland Bridge And Eng
Publication of NO137459B publication Critical patent/NO137459B/no
Publication of NO137459C publication Critical patent/NO137459C/no

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Bridges Or Land Bridges (AREA)
NO394172A 1971-11-03 1972-11-01 Understell for borerigg og fremgangsmaate for fremstilling av denne NO137459C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5120471A GB1411747A (en) 1971-11-03 1971-11-03 Support structure

Publications (2)

Publication Number Publication Date
NO137459B NO137459B (no) 1977-11-21
NO137459C true NO137459C (no) 1978-03-01

Family

ID=10459059

Family Applications (1)

Application Number Title Priority Date Filing Date
NO394172A NO137459C (no) 1971-11-03 1972-11-01 Understell for borerigg og fremgangsmaate for fremstilling av denne

Country Status (7)

Country Link
DE (1) DE2253803A1 (no)
ES (1) ES408247A1 (no)
FR (1) FR2159983A5 (no)
GB (1) GB1411747A (no)
NL (1) NL7214872A (no)
NO (1) NO137459C (no)
SE (1) SE408930B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051037A (en) * 1990-09-10 1991-09-24 Mcdermott International, Inc. Tower with folding braces for fixed offshore platform
DE202012009681U1 (de) * 2012-10-10 2014-01-13 Maritime Offshore Group Gmbh Tragstruktur für Offshore Anlagen
CN114991106B (zh) * 2022-07-01 2024-01-16 湖北海洋工程装备研究院有限公司 一种外飘平台

Also Published As

Publication number Publication date
SE408930B (sv) 1979-07-16
NO137459B (no) 1977-11-21
ES408247A1 (es) 1976-02-16
NL7214872A (no) 1973-05-07
DE2253803A1 (de) 1973-05-10
FR2159983A5 (no) 1973-06-22
GB1411747A (en) 1975-10-29

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