MXPA04000903A - Generador de impulso de presion para herramienta del fondo del pozo. - Google Patents

Generador de impulso de presion para herramienta del fondo del pozo.

Info

Publication number
MXPA04000903A
MXPA04000903A MXPA04000903A MXPA04000903A MXPA04000903A MX PA04000903 A MXPA04000903 A MX PA04000903A MX PA04000903 A MXPA04000903 A MX PA04000903A MX PA04000903 A MXPA04000903 A MX PA04000903A MX PA04000903 A MXPA04000903 A MX PA04000903A
Authority
MX
Mexico
Prior art keywords
rotor
pulse generator
pressure pulse
fluid
stator
Prior art date
Application number
MXPA04000903A
Other languages
English (en)
Inventor
R Gomez Steve
Original Assignee
Schlumberger Technology Bv
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 Technology Bv filed Critical Schlumberger Technology Bv
Publication of MXPA04000903A publication Critical patent/MXPA04000903A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B47/20—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 by modulation of mud waves, e.g. by continuous modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns

Abstract

Se proporciona un generador de impulsos de presion para una herramienta generador de impulsos orificio a traves del rotor pretendido para de perforacion de fondo del pozo. El de presion incluye un estator con un cual pasa una corriente de fluido, y un girar opuesto al estator para permitir el flujo de mas o menos liquido que sale del orificio del estator. El rotor esta equipado con un orificio, y los dos orificios presentan una area de comunicacion para el pasaje de la corriente de fluido. El rotor es capaz de pasar fluido a traves del mismo. Una turbina con paletas giratorias en respuesta al flujo de fluido a traves del rotor tambien se puede proporcionar. La turbina esta conectada operativamente al rotor a traves de una flecha de impulsion. El flujo de fluido a traves del rotor se puede utilizar para: hacer girar la turbina y proporcionar energia utilizable en la herramienta en el fondo del pozo.
MXPA04000903A 2003-02-07 2004-01-29 Generador de impulso de presion para herramienta del fondo del pozo. MXPA04000903A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/248,673 US6970398B2 (en) 2003-02-07 2003-02-07 Pressure pulse generator for downhole tool

Publications (1)

Publication Number Publication Date
MXPA04000903A true MXPA04000903A (es) 2004-08-11

Family

ID=31977786

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04000903A MXPA04000903A (es) 2003-02-07 2004-01-29 Generador de impulso de presion para herramienta del fondo del pozo.

Country Status (6)

Country Link
US (1) US6970398B2 (es)
CA (1) CA2456812C (es)
DE (1) DE102004005332A1 (es)
FR (1) FR2851019A1 (es)
GB (1) GB2398086B (es)
MX (1) MXPA04000903A (es)

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Also Published As

Publication number Publication date
CA2456812A1 (en) 2004-08-07
GB2398086B (en) 2005-08-24
CA2456812C (en) 2007-08-14
GB0402008D0 (en) 2004-03-03
US6970398B2 (en) 2005-11-29
US20040156265A1 (en) 2004-08-12
FR2851019A1 (fr) 2004-08-13
GB2398086A (en) 2004-08-11
DE102004005332A1 (de) 2004-08-19

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