DK3447235T3 - Sektionsfræser og fremgangsmåde til tillukning af en brøndboring - Google Patents

Sektionsfræser og fremgangsmåde til tillukning af en brøndboring Download PDF

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Publication number
DK3447235T3
DK3447235T3 DK18196757.1T DK18196757T DK3447235T3 DK 3447235 T3 DK3447235 T3 DK 3447235T3 DK 18196757 T DK18196757 T DK 18196757T DK 3447235 T3 DK3447235 T3 DK 3447235T3
Authority
DK
Denmark
Prior art keywords
closing
procedure
well drill
section cutters
cutters
Prior art date
Application number
DK18196757.1T
Other languages
English (en)
Inventor
Thomas F Bailey
David J Brunnert
R K Bansal
Andrew Antoine
Richard Segura
Original Assignee
Weatherford Tech Holdings 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 Weatherford Tech Holdings Llc filed Critical Weatherford Tech Holdings Llc
Application granted granted Critical
Publication of DK3447235T3 publication Critical patent/DK3447235T3/da

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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
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Crushing And Grinding (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DK18196757.1T 2010-03-15 2011-03-15 Sektionsfræser og fremgangsmåde til tillukning af en brøndboring DK3447235T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31395610P 2010-03-15 2010-03-15
US38362710P 2010-09-16 2010-09-16
EP16196900.1A EP3153655B1 (en) 2010-03-15 2011-03-15 Section mill and method for abandoning a wellbore

Publications (1)

Publication Number Publication Date
DK3447235T3 true DK3447235T3 (da) 2021-03-15

Family

ID=44558858

Family Applications (3)

Application Number Title Priority Date Filing Date
DK20217069.2T DK3828377T3 (da) 2010-03-15 2011-03-15 Sektionsfræ ser og fremgangsmåde til at forlade en brøndboring
DK16196900.1T DK3153655T3 (da) 2010-03-15 2011-03-15 Sektionsfræser og fremgangsmåde til tillukning af en brøndboring
DK18196757.1T DK3447235T3 (da) 2010-03-15 2011-03-15 Sektionsfræser og fremgangsmåde til tillukning af en brøndboring

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK20217069.2T DK3828377T3 (da) 2010-03-15 2011-03-15 Sektionsfræ ser og fremgangsmåde til at forlade en brøndboring
DK16196900.1T DK3153655T3 (da) 2010-03-15 2011-03-15 Sektionsfræser og fremgangsmåde til tillukning af en brøndboring

Country Status (6)

Country Link
US (5) US9022117B2 (da)
EP (5) EP2547858B1 (da)
AU (7) AU2011227418B2 (da)
CA (1) CA2793231C (da)
DK (3) DK3828377T3 (da)
WO (1) WO2011115941A1 (da)

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Publication number Publication date
AU2014268147B2 (en) 2017-01-05
EP4296468A2 (en) 2023-12-27
US20150275606A1 (en) 2015-10-01
EP2547858A4 (en) 2015-06-10
AU2023202401A1 (en) 2023-05-11
AU2020205333A1 (en) 2020-08-06
AU2016262756C1 (en) 2019-02-21
AU2014268147B9 (en) 2017-05-25
AU2016262756B2 (en) 2018-10-04
US20110220357A1 (en) 2011-09-15
AU2016262756A1 (en) 2016-12-15
EP3828377A1 (en) 2021-06-02
AU2021218198B2 (en) 2023-03-30
EP4296468A3 (en) 2024-04-17
US9022117B2 (en) 2015-05-05
AU2018256473B2 (en) 2020-08-27
AU2021218198A1 (en) 2021-09-09
CA2793231A1 (en) 2011-09-22
AU2011227418B2 (en) 2014-10-02
US20210095538A1 (en) 2021-04-01
EP3153655B1 (en) 2018-10-31
DK3828377T3 (da) 2023-11-13
EP2547858A1 (en) 2013-01-23
US11846150B2 (en) 2023-12-19
AU2018256473A1 (en) 2018-11-22
US11274514B2 (en) 2022-03-15
DK3153655T3 (da) 2019-02-25
EP3447235A1 (en) 2019-02-27
EP3153655A2 (en) 2017-04-12
WO2011115941A1 (en) 2011-09-22
CA2793231C (en) 2014-01-21
AU2014268147A1 (en) 2014-12-11
US10890042B2 (en) 2021-01-12
AU2011227418A1 (en) 2012-10-11
EP3828377B1 (en) 2023-08-16
EP2547858B1 (en) 2016-12-14
US20220243547A1 (en) 2022-08-04
EP3153655A3 (en) 2017-08-16
EP3447235B1 (en) 2021-01-06
AU2020205333B2 (en) 2021-09-16
US10012048B2 (en) 2018-07-03
US20180320467A1 (en) 2018-11-08

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