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AR064757A1 - Comunicacion/control de tractor y conmutador de seleccion de disparo perforador - Google Patents

Comunicacion/control de tractor y conmutador de seleccion de disparo perforador

Info

Publication number
AR064757A1
AR064757A1 ARP080100039A ARP080100039A AR064757A1 AR 064757 A1 AR064757 A1 AR 064757A1 AR P080100039 A ARP080100039 A AR P080100039A AR P080100039 A ARP080100039 A AR P080100039A AR 064757 A1 AR064757 A1 AR 064757A1
Authority
AR
Argentina
Prior art keywords
tool
control
switch
communication
switches
Prior art date
Application number
ARP080100039A
Other languages
English (en)
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 AR064757A1 publication Critical patent/AR064757A1/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • E21B43/1185Ignition systems
    • E21B43/11857Ignition systems firing indication systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/024Determining slope or direction of devices in the borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/13Means 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 by electromagnetic energy, e.g. radio frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Selective Calling Equipment (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
  • Operation Control Of Excavators (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Aparato y métodos para el control y la comunicacion con una o más herramientas en una sarta de herramientas de fondo de pozo que incluye un tractor, una herramienta auxiliar de tractor, una herramienta de registro, un adaptador de seguridad, un mecanismo de liberacion, una unidad con sensores para el control de las condiciones del fondo del pozo, una herramienta de fijacion, y un canon de perforacion. El control y la comunicacion se logran mediante el envío de senales desde la superficie a los conmutadores de control en las unidades de control en la herramienta, con conmutadores redundantes por razones de seguridad, a máquinas de estado en las respectivas unidades de control, devolviendo cada máquina de estado a la superficie una senal que verifica el estado de los conmutadores. La máquina de estado no necesita devolver una senal que incluya un identificador unico.
ARP080100039A 2007-01-06 2008-01-04 Comunicacion/control de tractor y conmutador de seleccion de disparo perforador AR064757A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87916907P 2007-01-06 2007-01-06

Publications (1)

Publication Number Publication Date
AR064757A1 true AR064757A1 (es) 2009-04-22

Family

ID=39690662

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080100039A AR064757A1 (es) 2007-01-06 2008-01-04 Comunicacion/control de tractor y conmutador de seleccion de disparo perforador

Country Status (9)

Country Link
US (3) US8689868B2 (es)
EP (4) EP2402555B1 (es)
AR (1) AR064757A1 (es)
AT (1) ATE526484T1 (es)
AU (1) AU2008216874A1 (es)
CA (1) CA2708007C (es)
PL (4) PL2402555T3 (es)
RU (1) RU2009130046A (es)
WO (1) WO2008100362A2 (es)

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Also Published As

Publication number Publication date
PL2314830T3 (pl) 2014-09-30
PL2402556T3 (pl) 2013-08-30
US20100286800A1 (en) 2010-11-11
EP2402555A1 (en) 2012-01-04
EP2314830A1 (en) 2011-04-27
CA2708007A1 (en) 2008-08-21
EP2402556B1 (en) 2013-03-20
WO2008100362A2 (en) 2008-08-21
PL2402555T3 (pl) 2013-08-30
AU2008216874A1 (en) 2008-08-21
CA2708007C (en) 2013-11-19
ATE526484T1 (de) 2011-10-15
US8689868B2 (en) 2014-04-08
US20110066378A1 (en) 2011-03-17
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US20140151018A1 (en) 2014-06-05
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