BR112012011112A2 - method and device for closing a well in the ground - Google Patents

method and device for closing a well in the ground

Info

Publication number
BR112012011112A2
BR112012011112A2 BR112012011112A BR112012011112A BR112012011112A2 BR 112012011112 A2 BR112012011112 A2 BR 112012011112A2 BR 112012011112 A BR112012011112 A BR 112012011112A BR 112012011112 A BR112012011112 A BR 112012011112A BR 112012011112 A2 BR112012011112 A2 BR 112012011112A2
Authority
BR
Brazil
Prior art keywords
well
closing
ground
housing
construction
Prior art date
Application number
BR112012011112A
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 BR112012011112A2 publication Critical patent/BR112012011112A2/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/114—Perforators using direct fluid action on the wall to be perforated, e.g. abrasive jets
    • 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
    • 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
    • E21B33/134—Bridging plugs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

patente de invenção: método e dispositivo para fechamento de um poço no solo. a presente invenção refere-se a um método e dispositivo para fechamento de um poço (1) em uma construção (2) no solo em que a caixa (4, 6, 8) é disposta, o método incluindo: -mover uma ferramenta de corte (20) para baixo para o poço (1); -remover uma porção longitudinal (46) da caixa (4,6,8) pelo corte de porção longitudinal (46) em peças de parede do tubo (44); -remover a ferramenta de corte (20); e -colocar um plugue (48) contra a construção (2) na porção longitundinal (46) da qual a caixa (4,6,8) tem sido removida.patent: method and device for closing a well in the ground. The present invention relates to a method and device for closing a well (1) in a ground construction (2) in which the housing (4, 6, 8) is arranged, the method including: cut (20) down to the well (1); removing a longitudinal portion (46) from the housing (4,6,8) by cutting longitudinal portion (46) into pipe wall pieces (44); - remove the cutting tool (20); and placing a plug (48) against the construction (2) in the long portion (46) from which the housing (4,6,8) has been removed.

BR112012011112A 2009-11-10 2010-11-08 method and device for closing a well in the ground BR112012011112A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20093308A NO332901B1 (en) 2009-11-10 2009-11-10 Method and apparatus for closing a well in the ground
PCT/NO2010/000404 WO2011059338A1 (en) 2009-11-10 2010-11-08 Method and device for closing a well in the ground

Publications (1)

Publication Number Publication Date
BR112012011112A2 true BR112012011112A2 (en) 2016-07-05

Family

ID=43991812

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012011112A BR112012011112A2 (en) 2009-11-10 2010-11-08 method and device for closing a well in the ground

Country Status (6)

Country Link
US (1) US20120305251A1 (en)
EP (1) EP2499329A4 (en)
AU (1) AU2010318780A1 (en)
BR (1) BR112012011112A2 (en)
NO (1) NO332901B1 (en)
WO (1) WO2011059338A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO333912B1 (en) * 2011-11-15 2013-10-21 Leif Invest As Apparatus and method for cutting and drawing feed pipes
WO2013085621A1 (en) * 2011-12-06 2013-06-13 Exxonmobil Upstream Research Company Method for setting a balanced cement plug in a wellbore
NO339191B1 (en) 2013-09-06 2016-11-14 Hydra Systems As Method of isolating a permeable zone in an underground well
NO20140209A1 (en) 2014-02-18 2015-06-29 Well Tech 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 the system
EP3085882A1 (en) * 2015-04-22 2016-10-26 Welltec A/S Downhole tool string for plug and abandonment by cutting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660728B1 (en) * 1990-04-05 1992-07-31 Schlumberger Prospection METHOD AND DEVICE FOR ELIMINATING A TUBING PROVIDED IN A WELL ACCESSING A SALINE CAVITY OF GAS STORAGE.
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
GB0218836D0 (en) * 2002-08-14 2002-09-18 Well Worx Ltd Apparatus and method
US7527092B2 (en) * 2004-11-12 2009-05-05 Alberta Energy Partners Method and apparatus for jet-fluid abrasive cutting
NO20093545A1 (en) * 2009-12-17 2011-06-20 Norse Cutting & Abandonment As Method and apparatus for closing a well in the ground

Also Published As

Publication number Publication date
EP2499329A1 (en) 2012-09-19
NO20093308A1 (en) 2011-05-11
AU2010318780A1 (en) 2012-05-31
NO332901B1 (en) 2013-01-28
EP2499329A4 (en) 2016-08-03
WO2011059338A1 (en) 2011-05-19
US20120305251A1 (en) 2012-12-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2435 DE 05-09-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]