GB2554023A - Casing exit mill assemblies with replaceable blade sleeve - Google Patents

Casing exit mill assemblies with replaceable blade sleeve Download PDF

Info

Publication number
GB2554023A
GB2554023A GB1719345.9A GB201719345A GB2554023A GB 2554023 A GB2554023 A GB 2554023A GB 201719345 A GB201719345 A GB 201719345A GB 2554023 A GB2554023 A GB 2554023A
Authority
GB
United Kingdom
Prior art keywords
blade sleeve
replaceable blade
casing exit
mill assemblies
exit mill
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.)
Withdrawn
Application number
GB1719345.9A
Other versions
GB201719345D0 (en
Inventor
J Ghegadmal Tejas
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Baker Hughes a GE Co LLC
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 Baker Hughes Inc, Baker Hughes a GE Co LLC filed Critical Baker Hughes Inc
Publication of GB201719345D0 publication Critical patent/GB201719345D0/en
Publication of GB2554023A publication Critical patent/GB2554023A/en
Withdrawn legal-status Critical Current

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
    • 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
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Milling Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

A mill assembly having a mill shaft body, removable bearing and removable blade sleeve. The shaft body presents a mounting portion having a plurality of arcuate curved contact faces for transmission of rotational forces.
GB1719345.9A 2015-04-28 2016-04-27 Casing exit mill assemblies with replaceable blade sleeve Withdrawn GB2554023A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/698,320 US20160319617A1 (en) 2015-04-28 2015-04-28 Casing Exit Mill Assemblies with Replaceable Blade Sleeve
PCT/US2016/029449 WO2016176259A1 (en) 2015-04-28 2016-04-27 Casing exit mill assemblies with replaceable blade sleeve

Publications (2)

Publication Number Publication Date
GB201719345D0 GB201719345D0 (en) 2018-01-03
GB2554023A true GB2554023A (en) 2018-03-21

Family

ID=57198819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1719345.9A Withdrawn GB2554023A (en) 2015-04-28 2016-04-27 Casing exit mill assemblies with replaceable blade sleeve

Country Status (7)

Country Link
US (1) US20160319617A1 (en)
AU (1) AU2016255698A1 (en)
CA (1) CA2983793A1 (en)
GB (1) GB2554023A (en)
NO (1) NO20171777A1 (en)
SG (1) SG11201708559VA (en)
WO (1) WO2016176259A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10081997B2 (en) * 2015-11-18 2018-09-25 Baker Hughes, A Ge Company, Llc Watermelon mill with replaceable cutting structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805087A (en) * 1927-03-07 1931-05-12 Kenneth A Wright Well tool
US3320004A (en) * 1964-06-19 1967-05-16 Drilco Oil Tool Inc Earth boring apparatus
JPS5421900B2 (en) * 1973-02-15 1979-08-02
US3993147A (en) * 1976-01-19 1976-11-23 Dresser Industries, Inc. Taper lock removable stem for raise bit
US4974688A (en) * 1989-07-11 1990-12-04 Public Service Company Of Indiana, Inc. Steerable earth boring device
US5201353A (en) * 1991-07-25 1993-04-13 Weill Theodore C Reconfigurable debarker head
US5303688A (en) * 1992-04-03 1994-04-19 Chiuminatta Edward R Mounting arbor for saw cutting blades
US5676321A (en) * 1995-04-03 1997-10-14 Fellowes Mfg. Co. Cutting disk
US5785583A (en) * 1997-03-10 1998-07-28 Williams Patent Crusher & Pulverizer Company Material cutting rotor assembly
US7900720B2 (en) * 2006-01-18 2011-03-08 Schlumberger Technology Corporation Downhole drive shaft connection
US8365841B2 (en) * 2008-04-03 2013-02-05 Dimitroff Ted R Sectional back reamer apparatus and method for horizontal directional drilling
US8302709B2 (en) * 2009-06-22 2012-11-06 Sandvik Intellectual Property Ab Downhole tool leg retention methods and apparatus
GB2503124B (en) * 2011-01-07 2018-08-29 Statoil Petroleum As Rotatable centralizer with inner bearing tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
NO20171777A1 (en) 2017-11-09
CA2983793A1 (en) 2016-11-03
WO2016176259A1 (en) 2016-11-03
GB201719345D0 (en) 2018-01-03
SG11201708559VA (en) 2017-11-29
AU2016255698A1 (en) 2017-11-30
US20160319617A1 (en) 2016-11-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)