BR112012014203A2 - method and device for closing a well - Google Patents

method and device for closing a well

Info

Publication number
BR112012014203A2
BR112012014203A2 BR112012014203A BR112012014203A BR112012014203A2 BR 112012014203 A2 BR112012014203 A2 BR 112012014203A2 BR 112012014203 A BR112012014203 A BR 112012014203A BR 112012014203 A BR112012014203 A BR 112012014203A BR 112012014203 A2 BR112012014203 A2 BR 112012014203A2
Authority
BR
Brazil
Prior art keywords
well
housing
closing
filling
openings
Prior art date
Application number
BR112012014203A
Other languages
Portuguese (pt)
Inventor
Per Lund
Svein H Solversen
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 BR112012014203A2 publication Critical patent/BR112012014203A2/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
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/146—Stage cementing, i.e. discharging cement from casing at different levels

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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
  • Road Repair (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

método e dispositivo para fechar um poço. a presente invenção refere-se a um método e dispositivo para fechar um poço (1) em uma formação (2) no solo na qual um invólucro (4, 6, 8) é arranjado, o método incluindo: - mover uma ferramenta de corte (20) para baixo dentro do poço (1); - cortar aberturas (42) através da porção longitudinal (46) do invólucro (4, 6, 8); - remover a ferramenta de corte (20); e - preencher a massa curável dentro do invólucro (4, 6, 8), a massa curável fluindo através das aberturas (42), preencher um espaço entre o invólucro (4, 6, 8) e a formação (2).method and device for closing a well. The present invention relates to a method and device for closing a well (1) in a ground formation (2) in which a housing (4, 6, 8) is arranged, the method including: - moving a cutting tool (20) down into the well (1); cutting openings (42) through the longitudinal portion (46) of the housing (4, 6, 8); - remove the cutting tool (20); and filling the curable mass within the housing (4, 6, 8), the curable mass flowing through the openings (42), filling a space between the housing (4, 6, 8) and the formation (2).

BR112012014203A 2009-12-17 2010-12-14 method and device for closing a well BR112012014203A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20093545A NO20093545A1 (en) 2009-12-17 2009-12-17 Method and apparatus for closing a well in the ground
PCT/NO2010/000459 WO2011074981A1 (en) 2009-12-17 2010-12-14 Method and device for closing a well

Publications (1)

Publication Number Publication Date
BR112012014203A2 true BR112012014203A2 (en) 2016-06-14

Family

ID=44167516

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014203A BR112012014203A2 (en) 2009-12-17 2010-12-14 method and device for closing a well

Country Status (6)

Country Link
US (1) US20120279706A1 (en)
EP (1) EP2513414A1 (en)
AU (1) AU2010330957A1 (en)
BR (1) BR112012014203A2 (en)
NO (1) NO20093545A1 (en)
WO (1) WO2011074981A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332901B1 (en) * 2009-11-10 2013-01-28 Norse Cutting & Abandonment As Method and apparatus for closing a well in the ground
NO333912B1 (en) 2011-11-15 2013-10-21 Leif Invest As Apparatus and method for cutting and drawing feed pipes
NO339025B1 (en) * 2012-02-03 2016-11-07 Hydra Systems As Method of establishing an annular barrier in an underground well
NO335689B1 (en) 2012-02-17 2015-01-19 Hydra Systems As Procedure for establishing a new well path from an existing well
NO339191B1 (en) 2013-09-06 2016-11-14 Hydra Systems As Method of isolating a permeable zone in an underground well
CA2927119C (en) * 2013-11-27 2018-06-05 Halliburton Energy Services, Inc. Removal of casing slats by cutting casing collars
NO336249B1 (en) 2014-02-18 2015-06-29 Well Technology As Hydraulic cutting tool, system and method for controlled hydraulic cutting through a pipe wall in a well, as well as applications of the cutting tool and system
GB2558460B (en) 2015-12-03 2021-06-09 Halliburton Energy Services Inc Tubing removal system
NO345811B1 (en) * 2018-07-10 2021-08-16 Hydra Systems As A method of performing abrasive perforation and washing in a well

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249055A (en) * 1965-10-04 1966-05-03 Petroleum Res Corp Pump
GB2305683B (en) * 1993-06-19 1997-10-08 Philip Head A method of abandoning a well
US5667010A (en) * 1995-03-21 1997-09-16 Steelhead Reclamation Ltd. Process and plug for well abandonment
NO981998D0 (en) * 1998-05-04 1998-05-04 Henning Hansen Method of multi-phase sealing borehole plugging used for hydrocarbon production or injection of downhole liquids or exploratory boreholes
GB0128667D0 (en) * 2001-11-30 2002-01-23 Weatherford Lamb Tubing expansion
GB0218836D0 (en) * 2002-08-14 2002-09-18 Well Worx Ltd Apparatus and method
NO325291B1 (en) * 2004-03-08 2008-03-17 Reelwell As Method and apparatus for establishing an underground well.
CA2587483A1 (en) * 2004-11-12 2006-05-18 Alberta Energy Holding, Inc. Method and apparatus for jet-fluid abrasive cutting
US10119377B2 (en) * 2008-03-07 2018-11-06 Weatherford Technology Holdings, Llc Systems, assemblies and processes for controlling tools in a well bore
WO2009122203A1 (en) * 2008-04-05 2009-10-08 Well Ops Uk Ltd Method of creating an underwater cutting zone, and related plugging devices and methods

Also Published As

Publication number Publication date
EP2513414A1 (en) 2012-10-24
US20120279706A1 (en) 2012-11-08
WO2011074981A1 (en) 2011-06-23
NO20093545A1 (en) 2011-06-20
AU2010330957A1 (en) 2012-06-21

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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]