GB2564294B - Apparatus for downhole milling of material of a well wall - Google Patents

Apparatus for downhole milling of material of a well wall Download PDF

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Publication number
GB2564294B
GB2564294B GB1814733.0A GB201814733A GB2564294B GB 2564294 B GB2564294 B GB 2564294B GB 201814733 A GB201814733 A GB 201814733A GB 2564294 B GB2564294 B GB 2564294B
Authority
GB
United Kingdom
Prior art keywords
well wall
downhole milling
downhole
milling
wall
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
GB1814733.0A
Other versions
GB201814733D0 (en
GB2564294A (en
Inventor
B Skjaerseth Odd
Eilertsen Bjorn
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.)
West Productions Tech As
Original Assignee
West Productions Tech As
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 West Productions Tech As filed Critical West Productions Tech As
Publication of GB201814733D0 publication Critical patent/GB201814733D0/en
Publication of GB2564294A publication Critical patent/GB2564294A/en
Application granted granted Critical
Publication of GB2564294B publication Critical patent/GB2564294B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B29/08—Cutting or deforming pipes to control fluid flow
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/16—Grappling tools, e.g. tongs or grabs combined with cutting or destroying means
GB1814733.0A 2016-02-16 2017-02-15 Apparatus for downhole milling of material of a well wall Active GB2564294B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20160272A NO343292B1 (en) 2016-02-16 2016-02-16 Apparatus for downhole felling of well wall material
PCT/NO2017/050037 WO2017142417A1 (en) 2016-02-16 2017-02-15 Apparatus for downhole milling of material of a well wall

Publications (3)

Publication Number Publication Date
GB201814733D0 GB201814733D0 (en) 2018-10-24
GB2564294A GB2564294A (en) 2019-01-09
GB2564294B true GB2564294B (en) 2021-06-16

Family

ID=59626059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814733.0A Active GB2564294B (en) 2016-02-16 2017-02-15 Apparatus for downhole milling of material of a well wall

Country Status (5)

Country Link
US (1) US20210207448A1 (en)
CA (1) CA3015010A1 (en)
GB (1) GB2564294B (en)
NO (1) NO343292B1 (en)
WO (1) WO2017142417A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590557B (en) * 2018-04-23 2020-03-24 西华大学 Hydraulic type section milling device capable of being repeatedly opened and retracted
EP3814603A4 (en) * 2018-06-28 2022-02-23 Services Pétroliers Schlumberger Methods and apparatus for removing sections of a wellbore wall
CN109915075B (en) * 2019-04-19 2021-04-13 新疆华油油气工程有限公司 Downhole tool with milling and scraping functions

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US188550A (en) * 1877-03-20 Improvement in horse-collars
US20080236828A1 (en) * 2007-03-26 2008-10-02 Baker Hughes Incorporated Tubular cutting device
US20090250220A1 (en) * 2006-11-21 2009-10-08 Prospector Drilling & Tool, Inc. Internal pipe slot tool
US20110209872A1 (en) * 2008-06-14 2011-09-01 Mcafee Wesley Mark Method and apparatus for programmable robotic rotary mill cutting of multiple nested tubulars
US20130092444A1 (en) * 2010-08-12 2013-04-18 Mohammad Ali Taghipour Khadrbeik Cutting tool integrated in a drillstring
WO2013129938A1 (en) * 2012-02-28 2013-09-06 West Production Technology As Feeding device for a downhole tool and method for axial feeding of a downhole tool
US20150001812A1 (en) * 2012-03-21 2015-01-01 Alstom Technology Ltd Labyrinth seal for turbines
US20150211314A1 (en) * 2008-06-14 2015-07-30 Tetra Applied Technologies, Llc Method and Apparatus for Controlled or Programmable Cutting of Multiple Nested Tubulars

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885550A (en) * 1928-11-13 1932-11-01 Grant John Swinging cutter expanding reamer
US9938781B2 (en) * 2013-10-11 2018-04-10 Weatherford Technology Holdings, Llc Milling system for abandoning a wellbore

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US188550A (en) * 1877-03-20 Improvement in horse-collars
US20090250220A1 (en) * 2006-11-21 2009-10-08 Prospector Drilling & Tool, Inc. Internal pipe slot tool
US20080236828A1 (en) * 2007-03-26 2008-10-02 Baker Hughes Incorporated Tubular cutting device
US20110209872A1 (en) * 2008-06-14 2011-09-01 Mcafee Wesley Mark Method and apparatus for programmable robotic rotary mill cutting of multiple nested tubulars
US20150211314A1 (en) * 2008-06-14 2015-07-30 Tetra Applied Technologies, Llc Method and Apparatus for Controlled or Programmable Cutting of Multiple Nested Tubulars
US20130092444A1 (en) * 2010-08-12 2013-04-18 Mohammad Ali Taghipour Khadrbeik Cutting tool integrated in a drillstring
WO2013129938A1 (en) * 2012-02-28 2013-09-06 West Production Technology As Feeding device for a downhole tool and method for axial feeding of a downhole tool
US20150001812A1 (en) * 2012-03-21 2015-01-01 Alstom Technology Ltd Labyrinth seal for turbines

Also Published As

Publication number Publication date
GB201814733D0 (en) 2018-10-24
WO2017142417A1 (en) 2017-08-24
NO20160272A1 (en) 2017-08-17
CA3015010A1 (en) 2017-08-24
GB2564294A (en) 2019-01-09
US20210207448A1 (en) 2021-07-08
NO343292B1 (en) 2019-01-21

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