NO327223B1 - Fremgangsmate og anordning for fjerning av en bronns ovre parti - Google Patents

Fremgangsmate og anordning for fjerning av en bronns ovre parti

Info

Publication number
NO327223B1
NO327223B1 NO20074420A NO20074420A NO327223B1 NO 327223 B1 NO327223 B1 NO 327223B1 NO 20074420 A NO20074420 A NO 20074420A NO 20074420 A NO20074420 A NO 20074420A NO 327223 B1 NO327223 B1 NO 327223B1
Authority
NO
Norway
Prior art keywords
feed pipe
well
cut
pipe
cutting tool
Prior art date
Application number
NO20074420A
Other languages
English (en)
Other versions
NO327223B3 (no
NO20074420L (no
Inventor
Erling J Wiig
Espen Alhaug
Lars Hovda
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
Priority to NO20074420A priority Critical patent/NO327223B3/no
Priority to GB1002387A priority patent/GB2463849B/en
Priority to BRPI0816053-8A2A priority patent/BRPI0816053A2/pt
Priority to AU2008293123A priority patent/AU2008293123B2/en
Priority to PCT/NO2008/000302 priority patent/WO2009028953A1/en
Priority to MX2010002311A priority patent/MX2010002311A/es
Publication of NO20074420L publication Critical patent/NO20074420L/no
Publication of NO327223B1 publication Critical patent/NO327223B1/no
Priority to ZA2010/01615A priority patent/ZA201001615B/en
Publication of NO327223B3 publication Critical patent/NO327223B3/no

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)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Fremgangsmåte og anordning for fjerning av en i grunnen anordnet brønns (20) øvre parti hvor brønnens (20) øvre parti i det minste omfatter en andel av et fôringsrør (24) som rager fra overflaten og ned i grunnen (28), og hvor fôringsrøret (24), før brønnens (20) øvre parti fjernes, kuttes på en avstand under overflaten, og hvor fremgangsmåten omfatter operasjonene: - tilordne et kutteverktøy (2), som er innrettet til å kunne kutte fôringsrøret (24) på en avstand under overflaten, til et løfteverktøy (4) som er innrettet til å kunne koples til fôringsrøret (24) eller en til fôringsrøret forbundet komponent (22); - senke løfteverktøyet (4) med kutteverktøyet (2) ned mot fôringsrøret (24) inntil løfteverktøyet (4) kommer til anslag mot fôringsrøret (24) eller den til fôringsrøret forbundne komponent (22); - kople løfteverktøyet (4) til fôringsrøret (24) eller den til fôringsrøret forbundne komponent (22); - kutte fôringsrøret (24) ved hjelp av kutteverktøyet (2); og løfte det avkuttede parti av fôringsrøret (24) ut av grunnen (28) i det minste sammen med kutteverktøyet (2).
NO20074420A 2007-08-30 2007-08-30 Fremgangsmate og anordning for fjerning av en bronns ovre parti NO327223B3 (no)

Priority Applications (7)

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
GB1002387A GB2463849B (en) 2007-08-30 2008-08-27 Method and device for removing the upper portion of a well
BRPI0816053-8A2A BRPI0816053A2 (pt) 2007-08-30 2008-08-27 Métodos e dispositivo para remoção da parte superior de um poço
AU2008293123A AU2008293123B2 (en) 2007-08-30 2008-08-27 Method and device for removing the upper portion of a well
PCT/NO2008/000302 WO2009028953A1 (en) 2007-08-30 2008-08-27 Method and device for removing the upper portion of a well
MX2010002311A MX2010002311A (es) 2007-08-30 2008-08-27 Metodo y dispositivo para retirar la porcion superior de un pozo.
ZA2010/01615A ZA201001615B (en) 2007-08-30 2010-03-05 Method and device for removing the upper portion of a well

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO20074420L NO20074420L (no) 2009-03-02
NO327223B1 true NO327223B1 (no) 2009-05-18
NO327223B3 NO327223B3 (no) 2010-06-28

Family

ID=40119395

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074420A NO327223B3 (no) 2007-08-30 2007-08-30 Fremgangsmate og anordning for fjerning av en bronns ovre parti

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10385640B2 (en) 2017-01-10 2019-08-20 Weatherford Technology Holdings, Llc Tension cutting casing and wellhead retrieval system

Families Citing this family (6)

* 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
US9080402B2 (en) * 2013-03-06 2015-07-14 Enventure Global Technology, Inc. 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
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
CA2036376C (en) * 1989-08-03 1998-08-18 Geoffrey Owen Rouse 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10385640B2 (en) 2017-01-10 2019-08-20 Weatherford Technology Holdings, Llc Tension cutting casing and wellhead retrieval system

Also Published As

Publication number Publication date
GB201002387D0 (en) 2010-03-31
AU2008293123A1 (en) 2009-03-05
GB2463849A (en) 2010-03-31
AU2008293123B2 (en) 2011-09-29
BRPI0816053A2 (pt) 2015-03-03
WO2009028953A1 (en) 2009-03-05
NO327223B3 (no) 2010-06-28
GB2463849B (en) 2011-12-07
NO20074420L (no) 2009-03-02
MX2010002311A (es) 2010-06-01
ZA201001615B (en) 2011-05-25

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Legal Events

Date Code Title Description
LC4 Limitation of patent rights - b3 (par. 39b patent act)

Effective date: 20100628