ZA201001615B - Method and device for removing the upper portion of a well - Google Patents

Method and device for removing the upper portion of a well

Info

Publication number
ZA201001615B
ZA201001615B ZA2010/01615A ZA201001615A ZA201001615B ZA 201001615 B ZA201001615 B ZA 201001615B ZA 2010/01615 A ZA2010/01615 A ZA 2010/01615A ZA 201001615 A ZA201001615 A ZA 201001615A ZA 201001615 B ZA201001615 B ZA 201001615B
Authority
ZA
South Africa
Prior art keywords
well
upper portion
Prior art date
Application number
ZA2010/01615A
Other languages
English (en)
Inventor
Lars Hovda
Espen Alhaug
Erling J Wiig
Original Assignee
Norse Cutting & Abandonment 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 Norse Cutting & Abandonment As filed Critical Norse Cutting & Abandonment As
Publication of ZA201001615B publication Critical patent/ZA201001615B/en

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
    • 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
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Processing Of Solid Wastes (AREA)
ZA2010/01615A 2007-08-30 2010-03-05 Method and device for removing the upper portion of a well ZA201001615B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20074420A NO327223B3 (no) 2007-08-30 2007-08-30 Fremgangsmate og anordning for fjerning av en bronns ovre parti
PCT/NO2008/000302 WO2009028953A1 (en) 2007-08-30 2008-08-27 Method and device for removing the upper portion of a well

Publications (1)

Publication Number Publication Date
ZA201001615B true ZA201001615B (en) 2011-05-25

Family

ID=40119395

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/01615A ZA201001615B (en) 2007-08-30 2010-03-05 Method and device for removing the upper portion of a well

Country Status (7)

Country Link
AU (1) AU2008293123B2 (no)
BR (1) BRPI0816053A2 (no)
GB (1) GB2463849B (no)
MX (1) MX2010002311A (no)
NO (1) NO327223B3 (no)
WO (1) WO2009028953A1 (no)
ZA (1) ZA201001615B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8307903B2 (en) 2009-06-24 2012-11-13 Weatherford / Lamb, Inc. Methods and apparatus for subsea well intervention and subsea wellhead retrieval
US9222328B2 (en) * 2012-12-07 2015-12-29 Smith International, Inc. Wellhead latch and removal systems
WO2014137973A1 (en) * 2013-03-06 2014-09-12 Enventure Global Technology, Llc Method and apparatus for removing unexpanded shoe
GB201409046D0 (en) * 2014-05-21 2014-07-02 Proserv Uk Ltd Downhole cutting tool
US9926758B1 (en) 2016-11-29 2018-03-27 Chevron U.S.A. Inc. Systems and methods for removing components of a subsea well
US10385640B2 (en) 2017-01-10 2019-08-20 Weatherford Technology Holdings, Llc Tension cutting casing and wellhead retrieval system
GB201813270D0 (en) * 2018-08-14 2018-09-26 First Susbea Ltd An apparatus and method for removing an end section of a tubular member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1358818A (en) * 1920-04-07 1920-11-16 Bering Robert Ellis Casing-cutter
WO1991002138A1 (en) * 1989-08-03 1991-02-21 Homco International Inc. Apparatus for recovering a wellhead
GB9120298D0 (en) * 1991-09-24 1991-11-06 Homco International Inc Casing cutting and retrieving tool
US6041860A (en) * 1996-07-17 2000-03-28 Baker Hughes Incorporated Apparatus and method for performing imaging and downhole operations at a work site in wellbores
DE10032251A1 (de) * 2000-07-03 2002-01-17 Voith Paper Patent Gmbh Maschine sowie Verfahren zur Herstellung einer Faserstoffbahn

Also Published As

Publication number Publication date
WO2009028953A1 (en) 2009-03-05
GB2463849A (en) 2010-03-31
NO327223B1 (no) 2009-05-18
AU2008293123B2 (en) 2011-09-29
BRPI0816053A2 (pt) 2015-03-03
GB2463849B (en) 2011-12-07
GB201002387D0 (en) 2010-03-31
NO20074420L (no) 2009-03-02
AU2008293123A1 (en) 2009-03-05
MX2010002311A (es) 2010-06-01
NO327223B3 (no) 2010-06-28

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