IT958365B - Mandrino per una tubazione di pozzo - Google Patents

Mandrino per una tubazione di pozzo

Info

Publication number
IT958365B
IT958365B IT5088772A IT5088772A IT958365B IT 958365 B IT958365 B IT 958365B IT 5088772 A IT5088772 A IT 5088772A IT 5088772 A IT5088772 A IT 5088772A IT 958365 B IT958365 B IT 958365B
Authority
IT
Italy
Prior art keywords
spindle
well pipe
pipe
well
Prior art date
Application number
IT5088772A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT958365B publication Critical patent/IT958365B/it

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/03—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Turning (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Forging (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT5088772A 1971-06-21 1972-06-14 Mandrino per una tubazione di pozzo IT958365B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15494371A 1971-06-21 1971-06-21
US18031571A 1971-09-14 1971-09-14
US20829471A 1971-12-15 1971-12-15

Publications (1)

Publication Number Publication Date
IT958365B true IT958365B (it) 1973-10-20

Family

ID=27387659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5088772A IT958365B (it) 1971-06-21 1972-06-14 Mandrino per una tubazione di pozzo

Country Status (5)

Country Link
DE (1) DE2227054C3 (it)
FR (1) FR2142947B1 (it)
GB (1) GB1370725A (it)
IT (1) IT958365B (it)
NL (1) NL7207268A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2086787B (en) * 1979-09-20 1983-04-07 Otis Eng Co A method of joining tubular members
USRE32469E (en) * 1982-02-19 1987-08-11 Otis Engineering Corporation Side pocket mandrel
US4416330A (en) * 1982-02-19 1983-11-22 Otis Engineering Corporation Side pocket mandrel

Also Published As

Publication number Publication date
FR2142947A1 (it) 1973-02-02
NL7207268A (it) 1972-12-27
DE2227054B2 (de) 1973-09-06
FR2142947B1 (it) 1974-07-26
DE2227054C3 (de) 1974-04-18
DE2227054A1 (de) 1973-01-18
GB1370725A (en) 1974-10-16

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