NO891861D0 - CUTTING FROM ROOM MILLER TOOL. - Google Patents

CUTTING FROM ROOM MILLER TOOL.

Info

Publication number
NO891861D0
NO891861D0 NO891861A NO891861A NO891861D0 NO 891861 D0 NO891861 D0 NO 891861D0 NO 891861 A NO891861 A NO 891861A NO 891861 A NO891861 A NO 891861A NO 891861 D0 NO891861 D0 NO 891861D0
Authority
NO
Norway
Prior art keywords
cutting
room miller
miller tool
tool
room
Prior art date
Application number
NO891861A
Other languages
Norwegian (no)
Other versions
NO891861L (en
Inventor
Johann Springer
Original Assignee
Smith International
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
Priority claimed from GB888810713A external-priority patent/GB8810713D0/en
Priority claimed from GB888813452A external-priority patent/GB8813452D0/en
Priority claimed from GB888822134A external-priority patent/GB8822134D0/en
Application filed by Smith International filed Critical Smith International
Publication of NO891861D0 publication Critical patent/NO891861D0/en
Publication of NO891861L publication Critical patent/NO891861L/en

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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window

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)
  • Milling Processes (AREA)
NO89891861A 1988-05-06 1989-05-05 CUTTING FROM ROOM MILLER TOOL. NO891861L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB888810713A GB8810713D0 (en) 1988-05-06 1988-05-06 Milling tool/drilling tool & blade therefor
GB888813452A GB8813452D0 (en) 1988-06-07 1988-06-07 Milling tool/drilling tool & blade therefor
GB888822134A GB8822134D0 (en) 1988-09-21 1988-09-21 Cutting/grinding tool

Publications (2)

Publication Number Publication Date
NO891861D0 true NO891861D0 (en) 1989-05-05
NO891861L NO891861L (en) 1989-11-07

Family

ID=27263894

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891861A NO891861L (en) 1988-05-06 1989-05-05 CUTTING FROM ROOM MILLER TOOL.

Country Status (2)

Country Link
EP (1) EP0341073A1 (en)
NO (1) NO891861L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022062D0 (en) * 1990-10-10 1990-11-21 Petco Fishing & Rental Tools U Milling tool
US5862870A (en) * 1995-09-22 1999-01-26 Weatherford/Lamb, Inc. Wellbore section milling
US10260302B2 (en) 2014-06-25 2019-04-16 Schlumberger Technology Corporation Cutting insert for initiating a cutout
CN112127823A (en) * 2020-04-29 2020-12-25 中海油能源发展股份有限公司 Integrated multi-cutter hydraulic cutter
CN116927700B (en) * 2023-08-23 2024-04-19 西南石油大学 Efficient two-stage casing section milling tool and casing section milling cutter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106973A (en) * 1960-09-26 1963-10-15 Christensen Diamond Prod Co Rotary drill bits
GB947440A (en) * 1962-02-09 1964-01-22 Jersey Prod Res Co Drag bit blade
US3145790A (en) * 1963-06-10 1964-08-25 Jersey Prod Res Co Drag bit
US3726351A (en) * 1971-04-26 1973-04-10 E Williams Mill tool
FR2585174B1 (en) * 1985-07-16 1987-11-27 Eurofarad PROCESS FOR PRODUCING A MULTI-LAYERED CAPACITIVE COMPONENT WITH CERAMIC DIELECTRIC OF THE CORDIERITY TYPE, AND COMPONENT THUS OBTAINED
GB8601110D0 (en) * 1986-01-17 1986-02-19 Tri State Oil Tool Uk Ltd Cutter
US4717290A (en) * 1986-12-17 1988-01-05 Homco International, Inc. Milling tool

Also Published As

Publication number Publication date
NO891861L (en) 1989-11-07
EP0341073A1 (en) 1989-11-08

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