NL6405803A - - Google Patents

Info

Publication number
NL6405803A
NL6405803A NL6405803A NL6405803A NL6405803A NL 6405803 A NL6405803 A NL 6405803A NL 6405803 A NL6405803 A NL 6405803A NL 6405803 A NL6405803 A NL 6405803A NL 6405803 A NL6405803 A NL 6405803A
Authority
NL
Netherlands
Application number
NL6405803A
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 filed Critical
Publication of NL6405803A publication Critical patent/NL6405803A/xx

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
    • 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

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)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
NL6405803A 1963-05-27 1964-05-25 NL6405803A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US283427A US3322191A (en) 1963-05-27 1963-05-27 Underwater well drilling method

Publications (1)

Publication Number Publication Date
NL6405803A true NL6405803A (xx) 1964-11-30

Family

ID=23086006

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6405803A NL6405803A (xx) 1963-05-27 1964-05-25

Country Status (3)

Country Link
US (1) US3322191A (xx)
DK (1) DK106426C (xx)
NL (1) NL6405803A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621910A (en) * 1968-04-22 1971-11-23 A Z Int Tool Co Method of and apparatus for setting an underwater structure
US3608652A (en) * 1968-11-13 1971-09-28 A Z Int Tool Co Underwater drilling apparatus
US3791442A (en) * 1971-09-28 1974-02-12 Regan Forge & Eng Co Coupling means for a riser string run from a floating vessel to a subsea well
DE2325142C2 (de) * 1973-05-17 1983-02-24 Regan Offshore International, Inc., San Pedro, Calif. Vorrichtung und Verfahren zum Ankuppeln eines Risers an eine schwimmende Plattform
US3981369A (en) * 1974-01-18 1976-09-21 Dolphin International, Inc. Riser pipe stacking system
US4668126A (en) * 1986-02-24 1987-05-26 Hydril Company Floating drilling rig apparatus and method
US7950463B2 (en) * 2003-03-13 2011-05-31 Ocean Riser Systems As Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths
NO318220B1 (no) * 2003-03-13 2005-02-21 Ocean Riser Systems As Fremgangsmåte og anordning for utførelse av boreoperasjoner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237694A (en) * 1966-03-01 Submarine drilling method and apparatus
US3145775A (en) * 1958-01-30 1964-08-25 Jersey Prod Res Co Method and apparatus for conducting offshore drilling operations
US3050117A (en) * 1959-10-23 1962-08-21 Shell Oil Co Method and apparatus for cementing underwater wells
US3236308A (en) * 1960-04-04 1966-02-22 Richfield Oil Corp Drilling apparatus and method
US3163238A (en) * 1962-09-28 1964-12-29 Shell Oil Co Underwater well drilling method and apparatus

Also Published As

Publication number Publication date
DK106426C (da) 1967-02-06
US3322191A (en) 1967-05-30

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