NO774443L - Laase- eller holdeanordning. - Google Patents

Laase- eller holdeanordning.

Info

Publication number
NO774443L
NO774443L NO774443A NO774443A NO774443L NO 774443 L NO774443 L NO 774443L NO 774443 A NO774443 A NO 774443A NO 774443 A NO774443 A NO 774443A NO 774443 L NO774443 L NO 774443L
Authority
NO
Norway
Prior art keywords
rings
gripping
axis
rods
rotation
Prior art date
Application number
NO774443A
Other languages
English (en)
Norwegian (no)
Inventor
Michel Chatard
Jean Levasseur
Alain Sonnet
Jean Thiery
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NO774443L publication Critical patent/NO774443L/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Supports For Pipes And Cables (AREA)
NO774443A 1976-12-28 1977-12-23 Laase- eller holdeanordning. NO774443L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639293A FR2375957A1 (fr) 1976-12-28 1976-12-28 Dispositif de serrage perfectionne

Publications (1)

Publication Number Publication Date
NO774443L true NO774443L (no) 1978-06-29

Family

ID=9181628

Family Applications (1)

Application Number Title Priority Date Filing Date
NO774443A NO774443L (no) 1976-12-28 1977-12-23 Laase- eller holdeanordning.

Country Status (6)

Country Link
DE (1) DE2758367A1 (https=)
FR (1) FR2375957A1 (https=)
GB (1) GB1586128A (https=)
IT (1) IT1089091B (https=)
NL (1) NL7714288A (https=)
NO (1) NO774443L (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366606A (en) * 1980-08-29 1983-01-04 Walker-Neer Mfg. Co., Inc. Self-centering clamp for down-hole tubulars
US5203760A (en) * 1992-05-15 1993-04-20 Delaware Capital Formation, Inc. Apparatus for adjustment of the spacing of film drive assemblies in a tubular film forming device

Also Published As

Publication number Publication date
NL7714288A (nl) 1978-06-30
IT1089091B (it) 1985-06-10
GB1586128A (en) 1981-03-18
DE2758367A1 (de) 1978-06-29
FR2375957B1 (https=) 1980-09-26
FR2375957A1 (fr) 1978-07-28

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