MX166363B - Sistema de control de herramienta de pozo - Google Patents

Sistema de control de herramienta de pozo

Info

Publication number
MX166363B
MX166363B MX016127A MX1612789A MX166363B MX 166363 B MX166363 B MX 166363B MX 016127 A MX016127 A MX 016127A MX 1612789 A MX1612789 A MX 1612789A MX 166363 B MX166363 B MX 166363B
Authority
MX
Mexico
Prior art keywords
pressure
well tool
control system
tool control
move
Prior art date
Application number
MX016127A
Other languages
English (en)
Inventor
James Upchurch
Original Assignee
Schlumberger Surenco Sa
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 Schlumberger Surenco Sa filed Critical Schlumberger Surenco Sa
Publication of MX166363B publication Critical patent/MX166363B/es

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
    • E21B34/10—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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • 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
    • 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
    • E21B34/16—Control means therefor being 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Surgical Instruments (AREA)
  • Earth Drilling (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

La presente invención se refiere a el aparato para usarse para hacer funcionar una herramienta de pozo en el fondo del pozo que incluye un miembro que responde a la presión que está adaptado para desplazarse desde una posición a otra posición que comprende: una superficie que responde a la presión en el miembro; y un medio para suministrar un medio de trabajo a la superficie a una presión esencialmente igual a la presión hidrostática del fluido del pozo para desplazar el miembro desde una posición hacia otra posición, en respuesta a una señal de mando aplicada de fluido del pozo, la señal de mando incluye por lo menos un impulso de presión de bajo nivel que tiene una señal de indicación predeterminada.
MX016127A 1988-05-26 1989-05-19 Sistema de control de herramienta de pozo MX166363B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/198,968 US4796699A (en) 1988-05-26 1988-05-26 Well tool control system and method

Publications (1)

Publication Number Publication Date
MX166363B true MX166363B (es) 1993-01-05

Family

ID=22735654

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016127A MX166363B (es) 1988-05-26 1989-05-19 Sistema de control de herramienta de pozo

Country Status (9)

Country Link
US (1) US4796699A (es)
EP (1) EP0344060B1 (es)
BR (1) BR8902380A (es)
DE (1) DE68929040T2 (es)
DK (1) DK173333B1 (es)
DZ (1) DZ1342A1 (es)
MX (1) MX166363B (es)
NO (1) NO302630B1 (es)
OA (1) OA09075A (es)

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Also Published As

Publication number Publication date
DE68929040D1 (de) 1999-09-09
BR8902380A (pt) 1990-01-16
NO302630B1 (no) 1998-03-30
EP0344060B1 (en) 1999-08-04
DE68929040T2 (de) 2000-02-24
NO892038D0 (no) 1989-05-22
NO892038L (no) 1989-11-27
DK251889D0 (da) 1989-05-24
US4796699A (en) 1989-01-10
DK251889A (da) 1989-11-27
DZ1342A1 (fr) 2004-09-13
DK173333B1 (da) 2000-07-31
OA09075A (en) 1991-10-31
EP0344060A3 (en) 1992-07-08
EP0344060A2 (en) 1989-11-29

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