ATE115678T1 - Steigrohrtrennwerkzeug. - Google Patents

Steigrohrtrennwerkzeug.

Info

Publication number
ATE115678T1
ATE115678T1 AT91309549T AT91309549T ATE115678T1 AT E115678 T1 ATE115678 T1 AT E115678T1 AT 91309549 T AT91309549 T AT 91309549T AT 91309549 T AT91309549 T AT 91309549T AT E115678 T1 ATE115678 T1 AT E115678T1
Authority
AT
Austria
Prior art keywords
tubing
motor
rotary
fluid
cutting tool
Prior art date
Application number
AT91309549T
Other languages
English (en)
Inventor
Manfred Steinkamp
Werner Lau
Bruce Mcgarian
Original Assignee
Red Baron Oil Tools Rental
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 Red Baron Oil Tools Rental filed Critical Red Baron Oil Tools Rental
Application granted granted Critical
Publication of ATE115678T1 publication Critical patent/ATE115678T1/de

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole
    • 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)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Milling Processes (AREA)
  • Turning (AREA)
  • Materials For Medical Uses (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Adornments (AREA)
  • Sawing (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
AT91309549T 1990-10-16 1991-10-16 Steigrohrtrennwerkzeug. ATE115678T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9022424A GB2248792B (en) 1990-10-16 1990-10-16 Tubing cutting tool

Publications (1)

Publication Number Publication Date
ATE115678T1 true ATE115678T1 (de) 1994-12-15

Family

ID=10683786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91309549T ATE115678T1 (de) 1990-10-16 1991-10-16 Steigrohrtrennwerkzeug.

Country Status (8)

Country Link
EP (1) EP0481767B1 (de)
AT (1) ATE115678T1 (de)
DE (1) DE69105910T2 (de)
DK (1) DK0481767T3 (de)
ES (1) ES2068521T3 (de)
GB (1) GB2248792B (de)
GR (1) GR3015402T3 (de)
NO (1) NO301992B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242017A (en) * 1991-12-27 1993-09-07 Hailey Charles D Cutter blades for rotary tubing tools
US5265675A (en) * 1992-03-25 1993-11-30 Atlantic Richfield Company Well conduit cutting and milling apparatus and method
GB9317128D0 (en) * 1993-08-17 1993-09-29 Swietlik George Equipment to reduce torque on a drill string
GB9520347D0 (en) * 1995-10-05 1995-12-06 Red Baron Oil Tools Rental Milling of well castings
GB2305952B (en) * 1995-10-05 1999-02-17 Red Baron Milling of well casings
GB9604917D0 (en) * 1996-03-08 1996-05-08 Red Baron Oil Tools Rental Removal of wellhead assemblies
DE19620756A1 (de) * 1996-05-23 1997-11-27 Wirth Co Kg Masch Bohr Verfahren und Vorrichtung zum Abtrennen von im Boden verankerten Rohren oder Pfeilern
RU2201493C2 (ru) * 2001-05-28 2003-03-27 Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" Вырезающее устройство
GB2394740B (en) 2002-11-01 2006-03-01 Smith International Lockable motor assembly and method
US8403048B2 (en) * 2010-06-07 2013-03-26 Baker Hughes Incorporated Slickline run hydraulic motor driven tubing cutter
US8915298B2 (en) 2010-06-07 2014-12-23 Baker Hughes Incorporated Slickline or wireline run hydraulic motor driven mill
GB2631050A (en) 2022-03-11 2024-12-18 Schlumberger Technology Bv Rotary tool hydraulic power system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066163B (de) * 1959-10-01 Joy Manufacturing Company, Pittsburgh, Pa. (V. St. A.) Vorrichtung zum Durchschneiden des Futterrohres eines Tiefbohrloches
US2880804A (en) * 1954-05-07 1959-04-07 Otis Eng Co Apparatus and method for cutting well tubing
US3220478A (en) * 1960-09-08 1965-11-30 Robert B Kinzbach Casing cutter and milling tool
US4047568A (en) * 1976-04-26 1977-09-13 International Enterprises, Inc. Method and apparatus for cutting and retrieving casing from a well bore
SE8702543D0 (sv) * 1987-06-17 1987-06-17 Stig Westman Redskap for arbeten i rorledningar

Also Published As

Publication number Publication date
NO914067L (no) 1992-04-21
GB2248792A (en) 1992-04-22
EP0481767A1 (de) 1992-04-22
NO301992B1 (no) 1998-01-05
EP0481767B1 (de) 1994-12-14
GR3015402T3 (en) 1995-06-30
GB9022424D0 (en) 1990-11-28
DE69105910T2 (de) 1995-07-06
NO914067D0 (no) 1991-10-16
DE69105910D1 (de) 1995-01-26
GB2248792B (en) 1994-03-09
ES2068521T3 (es) 1995-04-16
DK0481767T3 (da) 1995-01-30

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