DK3636873T3 - Forbindelsessamling til sammenkobling af rør - Google Patents

Forbindelsessamling til sammenkobling af rør Download PDF

Info

Publication number
DK3636873T3
DK3636873T3 DK19181463.1T DK19181463T DK3636873T3 DK 3636873 T3 DK3636873 T3 DK 3636873T3 DK 19181463 T DK19181463 T DK 19181463T DK 3636873 T3 DK3636873 T3 DK 3636873T3
Authority
DK
Denmark
Prior art keywords
connection assembly
connecting pipes
pipes
assembly
connection
Prior art date
Application number
DK19181463.1T
Other languages
English (en)
Inventor
Johan Saarela
Hans Gullström
Original Assignee
Rovalin Ab
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 Rovalin Ab filed Critical Rovalin Ab
Application granted granted Critical
Publication of DK3636873T3 publication Critical patent/DK3636873T3/da

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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
DK19181463.1T 2018-10-08 2019-06-20 Forbindelsessamling til sammenkobling af rør DK3636873T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1851224 2018-10-08

Publications (1)

Publication Number Publication Date
DK3636873T3 true DK3636873T3 (da) 2021-07-26

Family

ID=67437419

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19181463.1T DK3636873T3 (da) 2018-10-08 2019-06-20 Forbindelsessamling til sammenkobling af rør

Country Status (2)

Country Link
EP (1) EP3636873B1 (da)
DK (1) DK3636873T3 (da)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114566A (en) * 1961-04-21 1963-12-17 Kobe Inc Shrink fit tubing joint
US3361448A (en) 1965-09-27 1968-01-02 Dominion Magnesium Ltd Magnesium alloy drill rod assembly with ceramic coated coupling member
FR1583421A (da) * 1968-02-20 1969-10-31
EP0205421A1 (en) 1984-11-23 1986-12-30 WATTS, John, Dawson Oilwell tubing connector
DE3825995C1 (da) * 1988-07-28 1989-10-19 Mannesmann Ag, 4000 Duesseldorf, De
US5895079A (en) * 1996-02-21 1999-04-20 Kenneth J. Carstensen Threaded connections utilizing composite materials

Also Published As

Publication number Publication date
EP3636873A1 (en) 2020-04-15
EP3636873B1 (en) 2021-05-05

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