EP2574721A1 - Stanzwerkzeug - Google Patents

Stanzwerkzeug Download PDF

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Publication number
EP2574721A1
EP2574721A1 EP11183494A EP11183494A EP2574721A1 EP 2574721 A1 EP2574721 A1 EP 2574721A1 EP 11183494 A EP11183494 A EP 11183494A EP 11183494 A EP11183494 A EP 11183494A EP 2574721 A1 EP2574721 A1 EP 2574721A1
Authority
EP
European Patent Office
Prior art keywords
punch
punching
abutment
tool according
punching tool
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP11183494A
Other languages
English (en)
French (fr)
Inventor
Jørgen HALLUNDBAEK
Rasmus Sommer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Welltec AS
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
Priority to EP11183494A priority Critical patent/EP2574721A1/de
Priority to RU2014114427/03A priority patent/RU2014114427A/ru
Priority to CA2848818A priority patent/CA2848818A1/en
Priority to BR112014005115A priority patent/BR112014005115A2/pt
Priority to US14/344,473 priority patent/US20140374100A1/en
Priority to EP12762624.0A priority patent/EP2761128A1/de
Priority to PCT/EP2012/069084 priority patent/WO2013045550A1/en
Priority to CN201280044906.2A priority patent/CN103797212A/zh
Priority to MX2014003023A priority patent/MX2014003023A/es
Priority to AU2012314450A priority patent/AU2012314450A1/en
Publication of EP2574721A1 publication Critical patent/EP2574721A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
EP11183494A 2011-09-30 2011-09-30 Stanzwerkzeug Withdrawn EP2574721A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP11183494A EP2574721A1 (de) 2011-09-30 2011-09-30 Stanzwerkzeug
RU2014114427/03A RU2014114427A (ru) 2011-09-30 2012-09-27 Перфорационный инструмент
CA2848818A CA2848818A1 (en) 2011-09-30 2012-09-27 A punching tool
BR112014005115A BR112014005115A2 (pt) 2011-09-30 2012-09-27 ferramenta de perfuração
US14/344,473 US20140374100A1 (en) 2011-09-30 2012-09-27 Punching tool
EP12762624.0A EP2761128A1 (de) 2011-09-30 2012-09-27 Stanzwerkzeug
PCT/EP2012/069084 WO2013045550A1 (en) 2011-09-30 2012-09-27 A punching tool
CN201280044906.2A CN103797212A (zh) 2011-09-30 2012-09-27 冲击工具
MX2014003023A MX2014003023A (es) 2011-09-30 2012-09-27 Herramienta de punzonar.
AU2012314450A AU2012314450A1 (en) 2011-09-30 2012-09-27 A punching tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11183494A EP2574721A1 (de) 2011-09-30 2011-09-30 Stanzwerkzeug

Publications (1)

Publication Number Publication Date
EP2574721A1 true EP2574721A1 (de) 2013-04-03

Family

ID=46924462

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11183494A Withdrawn EP2574721A1 (de) 2011-09-30 2011-09-30 Stanzwerkzeug
EP12762624.0A Withdrawn EP2761128A1 (de) 2011-09-30 2012-09-27 Stanzwerkzeug

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP12762624.0A Withdrawn EP2761128A1 (de) 2011-09-30 2012-09-27 Stanzwerkzeug

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014207025A3 (en) * 2013-06-26 2015-06-18 Welltec A/S A gas lift system and a gas lift method
WO2017211825A1 (en) * 2016-06-07 2017-12-14 Welltec A/S Downhole operational tool

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2909427B1 (de) * 2012-10-16 2019-08-21 Maersk Olie Og Gas A/S Vorrichtung und verfahren zur versiegelung
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
BR112017017663B1 (pt) 2015-03-03 2022-10-25 Welltec A/S Ferramenta de acesso a fundo de poço, sistema de fundo de poço e uso de uma ferramenta de acesso a fundo de poço
CA3097675C (en) * 2018-05-25 2023-03-21 Aarbakke Innovation As Method for modifying installed wellbore flow control devices
EP3663509A1 (de) 2018-12-06 2020-06-10 Welltec A/S Bohrlochwerkzeug mit langer vorstehender verlängerung
BR112021022072A2 (pt) * 2019-05-15 2021-12-28 Shell Int Research Ferramenta de fundo de poço, e, método para injetar um vedante em um anular em torno de um invólucro em um orifício de furo

Citations (4)

* 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
WO2007085047A1 (en) * 2006-01-24 2007-08-02 Well Ops Sea Pty Ltd Remote plugging device for wells
US20110061874A1 (en) * 2009-09-11 2011-03-17 Prospector Drilling & Tool Co., Inc. Tool and method for enhancing the extraction of landfill gas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB0801730D0 (en) * 2008-01-31 2008-03-05 Red Spider Technology Ltd Retrofit gas lift straddle

Patent Citations (4)

* 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
WO2007085047A1 (en) * 2006-01-24 2007-08-02 Well Ops Sea Pty Ltd Remote plugging device for wells
US20110061874A1 (en) * 2009-09-11 2011-03-17 Prospector Drilling & Tool Co., Inc. Tool and method for enhancing the extraction of landfill gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014207025A3 (en) * 2013-06-26 2015-06-18 Welltec A/S A gas lift system and a gas lift method
CN105283630A (zh) * 2013-06-26 2016-01-27 韦尔泰克有限公司 气举系统和气举方法
AU2014301129B2 (en) * 2013-06-26 2017-04-13 Welltec A/S A gas lift system and a gas lift method
WO2017211825A1 (en) * 2016-06-07 2017-12-14 Welltec A/S Downhole operational tool
US10557312B2 (en) 2016-06-07 2020-02-11 Welltec A/S Downhole operational tool

Also Published As

Publication number Publication date
RU2014114427A (ru) 2015-11-10
US20140374100A1 (en) 2014-12-25
AU2012314450A1 (en) 2014-05-22
CA2848818A1 (en) 2013-04-04
EP2761128A1 (de) 2014-08-06
BR112014005115A2 (pt) 2017-04-18
WO2013045550A1 (en) 2013-04-04
MX2014003023A (es) 2014-05-28
CN103797212A (zh) 2014-05-14

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Effective date: 20131005