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BRPI0816053A2 - METHODS AND DEVICE FOR REMOVING THE TOP OF A WELL - Google Patents

METHODS AND DEVICE FOR REMOVING THE TOP OF A WELL

Info

Publication number
BRPI0816053A2
BRPI0816053A2 BRPI0816053-8A2A BRPI0816053A BRPI0816053A2 BR PI0816053 A2 BRPI0816053 A2 BR PI0816053A2 BR PI0816053 A BRPI0816053 A BR PI0816053A BR PI0816053 A2 BRPI0816053 A2 BR PI0816053A2
Authority
BR
Brazil
Prior art keywords
methods
well
Prior art date
Application number
BRPI0816053-8A2A
Other languages
Portuguese (pt)
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
Publication of BRPI0816053A2 publication Critical patent/BRPI0816053A2/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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (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)
  • Excavating Of Shafts Or Tunnels (AREA)
BRPI0816053-8A2A 2007-08-30 2008-08-27 METHODS AND DEVICE FOR REMOVING THE TOP OF A WELL BRPI0816053A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20074420A NO327223B3 (en) 2007-08-30 2007-08-30 Method and apparatus for removing a top 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

Publications (1)

Publication Number Publication Date
BRPI0816053A2 true BRPI0816053A2 (en) 2015-03-03

Family

ID=40119395

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816053-8A2A BRPI0816053A2 (en) 2007-08-30 2008-08-27 METHODS AND DEVICE FOR REMOVING THE TOP OF A WELL

Country Status (7)

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

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
EP2964874B1 (en) * 2013-03-06 2018-05-09 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
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
US5146989A (en) * 1989-08-03 1992-09-15 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 (en) * 2000-07-03 2002-01-17 Voith Paper Patent Gmbh Water extraction station for a web of tissue/toilet paper has a shoe press unit at the drying cylinder with an extended press gap and a suction unit within an overpressure hood at the carrier belt

Also Published As

Publication number Publication date
NO20074420L (en) 2009-03-02
AU2008293123B2 (en) 2011-09-29
GB201002387D0 (en) 2010-03-31
WO2009028953A1 (en) 2009-03-05
MX2010002311A (en) 2010-06-01
NO327223B1 (en) 2009-05-18
GB2463849A (en) 2010-03-31
GB2463849B (en) 2011-12-07
ZA201001615B (en) 2011-05-25
AU2008293123A1 (en) 2009-03-05
NO327223B3 (en) 2010-06-28

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]