BR112014005115A2 - ferramenta de perfuração - Google Patents

ferramenta de perfuração

Info

Publication number
BR112014005115A2
BR112014005115A2 BR112014005115A BR112014005115A BR112014005115A2 BR 112014005115 A2 BR112014005115 A2 BR 112014005115A2 BR 112014005115 A BR112014005115 A BR 112014005115A BR 112014005115 A BR112014005115 A BR 112014005115A BR 112014005115 A2 BR112014005115 A2 BR 112014005115A2
Authority
BR
Brazil
Prior art keywords
drilling tool
hole
depression
drilling
providing
Prior art date
Application number
BR112014005115A
Other languages
English (en)
Portuguese (pt)
Inventor
Hallundbæk Jørgen
Sommer Rasmus
Original Assignee
Welltec 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 Welltec As filed Critical Welltec As
Publication of BR112014005115A2 publication Critical patent/BR112014005115A2/pt

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
    • E21B43/112—Perforators with extendable perforating members, e.g. actuated by fluid 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
    • 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
    • E21B29/08—Cutting or deforming pipes to control fluid flow

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
BR112014005115A 2011-09-30 2012-09-27 ferramenta de perfuração BR112014005115A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11183494A EP2574721A1 (fr) 2011-09-30 2011-09-30 Outil de poinçonnage
PCT/EP2012/069084 WO2013045550A1 (fr) 2011-09-30 2012-09-27 Outil de poinçonnage

Publications (1)

Publication Number Publication Date
BR112014005115A2 true BR112014005115A2 (pt) 2017-04-18

Family

ID=46924462

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005115A BR112014005115A2 (pt) 2011-09-30 2012-09-27 ferramenta de perfuração

Country Status (9)

Country Link
US (1) US20140374100A1 (fr)
EP (2) EP2574721A1 (fr)
CN (1) CN103797212A (fr)
AU (1) AU2012314450A1 (fr)
BR (1) BR112014005115A2 (fr)
CA (1) CA2848818A1 (fr)
MX (1) MX2014003023A (fr)
RU (1) RU2014114427A (fr)
WO (1) WO2013045550A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060293A2 (fr) * 2012-10-16 2014-04-24 Maersk Olie Og Gas A/S Dispositif et procédé d'étanchéité
EP2818630A1 (fr) * 2013-06-26 2014-12-31 Welltec A/S Système d'ascension par poussée de gaz et procédé de poussée de gaz
US9394768B2 (en) * 2013-09-30 2016-07-19 Passerby Inc. Hydromecanical piercing perforator and method of operation thereof
US10287860B2 (en) * 2013-11-14 2019-05-14 Halliburton Energy Services, Inc. Downhole mechanical tubing perforator
AU2016227699B2 (en) 2015-03-03 2019-02-14 Welltec A/S Downhole stroking tool
AU2017276654B2 (en) * 2016-06-07 2020-04-30 Welltec A/S Downhole operational tool
WO2019224675A1 (fr) * 2018-05-25 2019-11-28 Aarbakke Innovation, As Procédé de modification de dispositifs installés de régulation d'écoulement de puits de forage
EP3663509A1 (fr) * 2018-12-06 2020-06-10 Welltec A/S Outil de fond de trou comportant une longue rallonge en saillie
CN113811665B (zh) 2019-05-15 2024-04-05 国际壳牌研究有限公司 用于井下套管的打孔和注入工具及其使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457277A (en) * 1941-08-01 1948-12-28 Schlumberger Marcel Well conditioning apparatus
US3720262A (en) * 1971-01-21 1973-03-13 D Grable Method and apparatus for sub-surface deformation of well pipe
US3876000A (en) * 1973-10-29 1975-04-08 Schlumberger Technology Corp Inflatable packer drill stem testing apparatus
CN1013781B (zh) * 1986-12-30 1991-09-04 赫曼·J·舒尔史特 井管钻孔器件及方法
RU2211310C1 (ru) * 2002-03-11 2003-08-27 Вагапов Самат Юнирович Скважинный пробойник-перфоратор
US7073394B2 (en) * 2004-04-05 2006-07-11 Rosemount Inc. Scalable averaging insertion vortex flow meter
GB2433754B (en) * 2005-12-30 2009-04-22 Schlumberger Holdings Wellbore intervention tool
WO2007085047A1 (fr) * 2006-01-24 2007-08-02 Well Ops Sea Pty Ltd Dispositif de colmatage a distance pour puits
GB0801730D0 (en) * 2008-01-31 2008-03-05 Red Spider Technology Ltd Retrofit gas lift straddle
US8047276B2 (en) * 2009-09-11 2011-11-01 Stefan Stamoulis Tool for enhancing the extraction of landfill gas

Also Published As

Publication number Publication date
AU2012314450A1 (en) 2014-05-22
WO2013045550A1 (fr) 2013-04-04
CN103797212A (zh) 2014-05-14
RU2014114427A (ru) 2015-11-10
CA2848818A1 (fr) 2013-04-04
EP2574721A1 (fr) 2013-04-03
MX2014003023A (es) 2014-05-28
US20140374100A1 (en) 2014-12-25
EP2761128A1 (fr) 2014-08-06

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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]