BR112013022492A2 - system for activating multiple downhole tools, method for activating multiple downhole loaders and system for activating multiple bidirectional downhole loaders - Google Patents

system for activating multiple downhole tools, method for activating multiple downhole loaders and system for activating multiple bidirectional downhole loaders

Info

Publication number
BR112013022492A2
BR112013022492A2 BR112013022492A BR112013022492A BR112013022492A2 BR 112013022492 A2 BR112013022492 A2 BR 112013022492A2 BR 112013022492 A BR112013022492 A BR 112013022492A BR 112013022492 A BR112013022492 A BR 112013022492A BR 112013022492 A2 BR112013022492 A2 BR 112013022492A2
Authority
BR
Brazil
Prior art keywords
downhole
activating multiple
loaders
bidirectional
tools
Prior art date
Application number
BR112013022492A
Other languages
Portuguese (pt)
Inventor
Joel D Shaw
Mitchell C Smithson
Original Assignee
Halliburton Energy Services Inc
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
Priority claimed from US13/040,180 external-priority patent/US8590609B2/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112013022492A2 publication Critical patent/BR112013022492A2/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Earth Drilling (AREA)

Abstract

resumo “sistema para ativar múltiplas ferramentas de poço de fundo do poço, método para ativar múltiplos dispositivos de carga no fundo de poço e sistema para ativar múltiplos dispositivos de carga bidirecionais no fundo de poço” um sistema para seletivamente ativar múltiplos dispositivos de carga, tais como ferramentas de poços, as quais são seletivamente acionadas através da aplicação de uma voltagem predeterminada através de um par predeterminado de condutores. pelo menos um dispositivo de bloqueio é associado com cada dispositivo de carga. o dispositivo de bloqueio impede o fluxo da corrente através do respectivo dispositivo de carga até que a voltagem através do par de condutores excede um mínimo predeterminado. um método é provido para a seleção das ferramentas de poço para o acionamento por meio de aplicação de uma voltagem mínima através de um conjunto de condutores e um dispositivo de bloqueio. trajetos parasitas são impedidos a partir do escoamento da corrente para os dispositivos de bloqueio. um sistema é provido para a aplicação de corrente aos dispositivos de carga bidirecionais, tais como, bombas e motores de fundo de poço. 1abstract system for activating multiple downhole well tools, method for activating multiple downhole loading devices, and system for activating multiple downhole bidirectional loading devices a system for selectively activating multiple downhole loading devices, such such as well tools, which are selectively driven by applying a predetermined voltage across a predetermined pair of conductors. at least one locking device is associated with each load device. The blocking device prevents the flow of current through the respective charging device until the voltage across the pair of conductors exceeds a predetermined minimum. A method is provided for selecting downhole tools for actuation by applying a minimum voltage across a set of conductors and a locking device. Parasitic paths are prevented from flowing current to the blocking devices. A system is provided for applying current to bidirectional load devices such as downhole pumps and motors. 1

BR112013022492A 2011-03-03 2012-02-17 system for activating multiple downhole tools, method for activating multiple downhole loaders and system for activating multiple bidirectional downhole loaders BR112013022492A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/040,180 US8590609B2 (en) 2008-09-09 2011-03-03 Sneak path eliminator for diode multiplexed control of downhole well tools
PCT/US2012/025556 WO2013126039A1 (en) 2011-03-03 2012-02-17 Sneak path eliminator for diode multiplexed control of downhole well tools

Publications (1)

Publication Number Publication Date
BR112013022492A2 true BR112013022492A2 (en) 2016-12-06

Family

ID=49006070

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013022492A BR112013022492A2 (en) 2011-03-03 2012-02-17 system for activating multiple downhole tools, method for activating multiple downhole loaders and system for activating multiple bidirectional downhole loaders

Country Status (5)

Country Link
EP (1) EP2681413A4 (en)
AU (1) AU2012370409B2 (en)
BR (1) BR112013022492A2 (en)
CA (1) CA2828858C (en)
WO (1) WO2013126039A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11732577B2 (en) 2021-05-26 2023-08-22 Halliburton Energy Services, Inc. Downhole multiplexed electrical system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327791A (en) * 1964-12-22 1967-06-27 Schlumberger Technology Corp Systems for selectively detonating perforating charges
US3427580A (en) * 1967-06-29 1969-02-11 Schlumberger Technology Corp Electrical methods and apparatus for well tools
AU710376B2 (en) * 1995-02-09 1999-09-16 Baker Hughes Incorporated Computer controlled downhole tools for production well control
CA2735384C (en) * 2008-09-09 2014-04-29 Halliburton Energy Services, Inc. Sneak path eliminator for diode multiplexed control of downhole well tools
AU2008361676B2 (en) * 2008-09-09 2013-03-14 Welldynamics, Inc. Remote actuation of downhole well tools
US8476786B2 (en) * 2010-06-21 2013-07-02 Halliburton Energy Services, Inc. Systems and methods for isolating current flow to well loads

Also Published As

Publication number Publication date
CA2828858A1 (en) 2012-08-29
CA2828858C (en) 2017-02-21
EP2681413A4 (en) 2015-10-07
WO2013126039A1 (en) 2013-08-29
AU2012370409B2 (en) 2016-12-01
EP2681413A1 (en) 2014-01-08
AU2012370409A1 (en) 2013-09-19

Similar Documents

Publication Publication Date Title
CL2018000786A1 (en) Compuestos derivados de pirrolo[2,3-d]pirimidina, inhibidores de dyrk1a; proceso de preparacion; composicion farmaceutica; combinacion farmaceutica; uso para tratar el cancer, trastornos neurodegenerativos, o trastornos metabolicos.
EA201792656A1 (en) HIGH EFFICIENCY DRILLING AND LIFTING SYSTEM
CL2016000012A1 (en) Formwork panel for concrete formwork.
AR104826A2 (en) A METHOD FOR MIXING A FRACTURING FLUID TO SUPPLY IT TO A DRILLING WELL TO BE FRACTURED, ELECTRIC MIXING MODULE AND MIXING SYSTEM
BR112016016364B8 (en) SEMIS SUBMERSIBLE FLOATING TRANSFER STRUCTURE, TRANSFER SYSTEM AND METHOD, AND, USE OF A TRANSFER STRUCTURE AND/OR TRANSFER SYSTEM
BR112014012266A2 (en) method to reduce material and system loss
BR112016018423A2 (en) POLYMER
EA201590060A1 (en) SYSTEM FOR DIRECTIONAL DRILLING
EA201690739A1 (en) MANIFOLDS FOR FILLING THE WORKING FLUID ENVIRONMENT OF THE HYDRAULIC SYSTEM INTO THE UNDERWATER ANTI-BROADCASTING ADVERTISER AND RELATED METHODS
AR099172A1 (en) FRACTURING SYSTEMS AND METHODS
BR112014016586A2 (en) flow restrictor system for use with an underground well and method for variably restricting flow in an underground well
BR112015023585A2 (en) hydraulic system
AR099492A1 (en) SMART POWER MANAGEMENT SYSTEMS FOR ELECTRIC AND ELECTRIC-HYBRID VEHICLES WITH BIDIRECTIONAL CONNECTION, SMART POWER MANAGEMENT SYSTEM FOR A POWER GENERATOR, METHOD FOR MANAGING POWER GENERATION ENERGY GENERATION ENERGY MANAGEMENT SYSTEM OF ENERGY
BR112017010770A2 (en) ? system and method for exchanging flight control inceptors in an aircraft and cabin flight control system?
CL2017001979A1 (en) Branched organosiloxanes as heat transfer fluid.
BR112015005804A2 (en) pressurized fluid flow system having multiple working chambers for an in-well drilling hammer and hammers for normal and reverse circulation wells
CL2016001615A1 (en) A control apparatus for heavy hydraulic machinery
CL2019000069A1 (en) Bra system and stabilizer ribs.
BR112017008618A2 (en) electric linear drive system equipped with energy storage media
BR102015015020B8 (en) Modular powertrain set
BR112017014862A2 (en) hydraulic rotary crusher for construction equipment
BR102012016288A8 (en) laminar segment for electric motor segmented stator
CL2018000393A1 (en) Method and system to apply electric fields to multiple solar panels
BR112018004288A2 (en) advanced node chip (soc) system inductor integration using inductor glass blade and blade to blade junction
PL404144A1 (en) Multifunctional modular valve block assembly

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements