BR112012033649A2 - dispositivo de segurança - Google Patents

dispositivo de segurança

Info

Publication number
BR112012033649A2
BR112012033649A2 BR112012033649A BR112012033649A BR112012033649A2 BR 112012033649 A2 BR112012033649 A2 BR 112012033649A2 BR 112012033649 A BR112012033649 A BR 112012033649A BR 112012033649 A BR112012033649 A BR 112012033649A BR 112012033649 A2 BR112012033649 A2 BR 112012033649A2
Authority
BR
Brazil
Prior art keywords
safety device
conductors
relates
present
tool
Prior art date
Application number
BR112012033649A
Other languages
English (en)
Other versions
BR112012033649B1 (pt
Inventor
Jorgen Hallundbaek
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 BR112012033649A2 publication Critical patent/BR112012033649A2/pt
Publication of BR112012033649B1 publication Critical patent/BR112012033649B1/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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
    • 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
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/1185—Ignition systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H19/186—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift with travelling nuts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

dispositivo de segurança. a presente invenção refere-se a um dispositivo de segurança de fundo de poço (1) para uma ferramenta de fundo de poço (2) para controlar um fornecimento de eletricidade de um dispositivo de energia para um componente elétrico na ferramenta, compreendendo um primeiro membro (3) compreendendo uma pluralidade de condutores (4) e um segundo membro (6), compreendendo uma pluralidade d econdutoras. adicionalmente, a presente invenção refere-se a um método para ativar o dispositivo de segurança.
BR112012033649-5A 2010-06-30 2011-06-30 Dispositivo de segurança de fundo de poço para uma ferramenta de fundo de poço método para ativar o dispositivo de segurança BR112012033649B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10167944.7 2010-06-30
EP20100167944 EP2403068A1 (en) 2010-06-30 2010-06-30 Safety device
PCT/EP2011/061031 WO2012001116A1 (en) 2010-06-30 2011-06-30 Safety device

Publications (2)

Publication Number Publication Date
BR112012033649A2 true BR112012033649A2 (pt) 2016-11-08
BR112012033649B1 BR112012033649B1 (pt) 2020-02-11

Family

ID=42782117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033649-5A BR112012033649B1 (pt) 2010-06-30 2011-06-30 Dispositivo de segurança de fundo de poço para uma ferramenta de fundo de poço método para ativar o dispositivo de segurança

Country Status (8)

Country Link
US (1) US9444259B2 (pt)
EP (2) EP2403068A1 (pt)
CN (1) CN102959805B (pt)
BR (1) BR112012033649B1 (pt)
CA (1) CA2803712C (pt)
DK (1) DK2589115T3 (pt)
RU (1) RU2578678C2 (pt)
WO (1) WO2012001116A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU184845U1 (ru) * 2018-05-15 2018-11-12 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Предохранитель резьбы ниппельного элемента резьбовых соединений нефтегазопромысловых труб

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441894A (en) * 1941-09-05 1948-05-18 Schlumberger Well Surv Corp Flexible packer tester
GB2222032B (en) * 1988-06-27 1992-09-23 Shell Int Research Electric connector having underwater mateable parts
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
US6319073B1 (en) * 1999-12-16 2001-11-20 Amphenol Corporation Hybrid submarine streamer connector
US7615893B2 (en) 2000-05-11 2009-11-10 Cameron International Corporation Electric control and supply system
US6481495B1 (en) * 2000-09-25 2002-11-19 Robert W. Evans Downhole tool with electrical conductor
US6902414B2 (en) * 2003-09-29 2005-06-07 Extreme Engineering Ltd. Harsh environment rotatable connector
US20120313741A1 (en) * 2011-06-09 2012-12-13 Hall David R Data Transmission Apparatus Comprising a Helically Wound Conductor

Also Published As

Publication number Publication date
RU2013102965A (ru) 2014-08-10
DK2589115T3 (en) 2017-07-17
EP2403068A1 (en) 2012-01-04
CN102959805A (zh) 2013-03-06
US9444259B2 (en) 2016-09-13
BR112012033649B1 (pt) 2020-02-11
EP2589115A1 (en) 2013-05-08
WO2012001116A1 (en) 2012-01-05
EP2589115B1 (en) 2017-04-12
CA2803712C (en) 2019-11-12
CA2803712A1 (en) 2012-01-05
CN102959805B (zh) 2016-06-08
US20130093260A1 (en) 2013-04-18
RU2578678C2 (ru) 2016-03-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/06/2011, OBSERVADAS AS CONDICOES LEGAIS.