GB2543847B - Rotary Milling Tool - Google Patents

Rotary Milling Tool

Info

Publication number
GB2543847B
GB2543847B GB1519329.5A GB201519329A GB2543847B GB 2543847 B GB2543847 B GB 2543847B GB 201519329 A GB201519329 A GB 201519329A GB 2543847 B GB2543847 B GB 2543847B
Authority
GB
United Kingdom
Prior art keywords
milling tool
rotary milling
rotary
tool
milling
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1519329.5A
Other versions
GB2543847A (en
GB201519329D0 (en
Inventor
Bernard Johnson Ashley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Technology BV
Original Assignee
Schlumberger Technology BV
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 Schlumberger Technology BV filed Critical Schlumberger Technology BV
Priority to GB1519329.5A priority Critical patent/GB2543847B/en
Publication of GB201519329D0 publication Critical patent/GB201519329D0/en
Priority to PCT/US2016/059802 priority patent/WO2017079092A1/en
Publication of GB2543847A publication Critical patent/GB2543847A/en
Application granted granted Critical
Publication of GB2543847B publication Critical patent/GB2543847B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools

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)
  • Earth Drilling (AREA)
GB1519329.5A 2015-11-02 2015-11-02 Rotary Milling Tool Active GB2543847B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1519329.5A GB2543847B (en) 2015-11-02 2015-11-02 Rotary Milling Tool
PCT/US2016/059802 WO2017079092A1 (en) 2015-11-02 2016-11-01 Rotary milling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1519329.5A GB2543847B (en) 2015-11-02 2015-11-02 Rotary Milling Tool

Publications (3)

Publication Number Publication Date
GB201519329D0 GB201519329D0 (en) 2015-12-16
GB2543847A GB2543847A (en) 2017-05-03
GB2543847B true GB2543847B (en) 2019-12-04

Family

ID=55130542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1519329.5A Active GB2543847B (en) 2015-11-02 2015-11-02 Rotary Milling Tool

Country Status (2)

Country Link
GB (1) GB2543847B (en)
WO (1) WO2017079092A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570891B (en) * 2018-02-07 2020-07-15 Ardyne Holdings Ltd Section mill cutter blade
NO346248B1 (en) * 2019-08-27 2022-05-09 Archer Oiltools As Casing cutter tool and method for operating the casing cutter
NO346087B1 (en) * 2019-08-27 2022-02-07 Archer Oiltools As Casing cutter tool and method for operating the casing cutter - pressure actuated piston sleeve actuating ball valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195636A (en) * 1962-09-07 1965-07-20 Servco Co Apparatus for cutting and milling in well bores
EP0376433A1 (en) * 1988-12-27 1990-07-04 Tri-State Oil Tools, Inc. Cutting tool for removing packers or the like from wells
US5373900A (en) * 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
US5896940A (en) * 1997-09-10 1999-04-27 Pietrobelli; Fausto Underreamer
GB2338011A (en) * 1998-06-01 1999-12-08 Baker Hughes Inc Blade support assembly for a casing cutter
US20100288491A1 (en) * 2009-05-14 2010-11-18 Cochran Travis E Subterranean Tubular Cutter with Depth of Cut Feature

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150755A (en) * 1986-01-06 1992-09-29 Baker Hughes Incorporated Milling tool and method for milling multiple casing strings
US5010955A (en) * 1990-05-29 1991-04-30 Smith International, Inc. Casing mill and method
US5271472A (en) * 1991-08-14 1993-12-21 Atlantic Richfield Company Drilling with casing and retrievable drill bit
US5385205A (en) * 1993-10-04 1995-01-31 Hailey; Charles D. Dual mode rotary cutting tool
US9187971B2 (en) * 2012-05-04 2015-11-17 Baker Hughes Incorporated Oilfield downhole wellbore section mill

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195636A (en) * 1962-09-07 1965-07-20 Servco Co Apparatus for cutting and milling in well bores
US5373900A (en) * 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
EP0376433A1 (en) * 1988-12-27 1990-07-04 Tri-State Oil Tools, Inc. Cutting tool for removing packers or the like from wells
US5896940A (en) * 1997-09-10 1999-04-27 Pietrobelli; Fausto Underreamer
GB2338011A (en) * 1998-06-01 1999-12-08 Baker Hughes Inc Blade support assembly for a casing cutter
US20100288491A1 (en) * 2009-05-14 2010-11-18 Cochran Travis E Subterranean Tubular Cutter with Depth of Cut Feature

Also Published As

Publication number Publication date
GB2543847A (en) 2017-05-03
WO2017079092A1 (en) 2017-05-11
GB201519329D0 (en) 2015-12-16

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: SCHLUMBERGER TECHNOLOGY B.V.

Free format text: FORMER OWNER: SCHLUMBERGER HOLDINGS LIMITED

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200813 AND 20200819