NO944460D0 - Hylse med dobbel tetning for gjennomföring av lederör eller stigerör - Google Patents

Hylse med dobbel tetning for gjennomföring av lederör eller stigerör

Info

Publication number
NO944460D0
NO944460D0 NO944460A NO944460A NO944460D0 NO 944460 D0 NO944460 D0 NO 944460D0 NO 944460 A NO944460 A NO 944460A NO 944460 A NO944460 A NO 944460A NO 944460 D0 NO944460 D0 NO 944460D0
Authority
NO
Norway
Prior art keywords
riser
guide tube
sealing sleeve
double sealing
double
Prior art date
Application number
NO944460A
Other languages
English (en)
Other versions
NO944460L (no
Inventor
Per N H Jensen
Bjoern Deildok
Leiv Petter Hesstvedt
Tor Aage Goeranson
Original Assignee
Kvaerner Concrete Construction
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 Kvaerner Concrete Construction filed Critical Kvaerner Concrete Construction
Priority to NO944460A priority Critical patent/NO944460L/no
Publication of NO944460D0 publication Critical patent/NO944460D0/no
Priority to AU37979/95A priority patent/AU698285B2/en
Priority to GB9523794A priority patent/GB2295174B/en
Publication of NO944460L publication Critical patent/NO944460L/no

Links

Classifications

    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/017—Production satellite stations, i.e. underwater installations comprising a plurality of satellite well heads connected to a central station
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/043—Directional drilling for underwater installations
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/136—Underwater drilling from non-buoyant support

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
NO944460A 1994-11-21 1994-11-21 Hylse med dobbel tetning for gjennomföring av lederör eller stigerör NO944460L (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO944460A NO944460L (no) 1994-11-21 1994-11-21 Hylse med dobbel tetning for gjennomföring av lederör eller stigerör
AU37979/95A AU698285B2 (en) 1994-11-21 1995-11-21 Sleeve with double sealing for penetration of conductor casings or risers
GB9523794A GB2295174B (en) 1994-11-21 1995-11-21 Sleeve, preferably with double sealing, for penetration of conductor casings or risers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO944460A NO944460L (no) 1994-11-21 1994-11-21 Hylse med dobbel tetning for gjennomföring av lederör eller stigerör

Publications (2)

Publication Number Publication Date
NO944460D0 true NO944460D0 (no) 1994-11-21
NO944460L NO944460L (no) 1996-05-22

Family

ID=19897665

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944460A NO944460L (no) 1994-11-21 1994-11-21 Hylse med dobbel tetning for gjennomföring av lederör eller stigerör

Country Status (3)

Country Link
AU (1) AU698285B2 (no)
GB (1) GB2295174B (no)
NO (1) NO944460L (no)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480944A (en) * 1981-04-30 1984-11-06 Raymond International Builders, Inc. Offshore drilling of large diameter holes in rock formations

Also Published As

Publication number Publication date
GB2295174B (en) 1998-07-22
AU698285B2 (en) 1998-10-29
AU3797995A (en) 1996-05-30
NO944460L (no) 1996-05-22
GB2295174A (en) 1996-05-22
GB9523794D0 (en) 1996-01-24

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