FR3077142B1 - Optimisation d’une longueur de référence à des fins de préservation de signal et traitement d’une longueur de référence à des fins de détection de vibration répartie - Google Patents

Optimisation d’une longueur de référence à des fins de préservation de signal et traitement d’une longueur de référence à des fins de détection de vibration répartie Download PDF

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Publication number
FR3077142B1
FR3077142B1 FR1900557A FR1900557A FR3077142B1 FR 3077142 B1 FR3077142 B1 FR 3077142B1 FR 1900557 A FR1900557 A FR 1900557A FR 1900557 A FR1900557 A FR 1900557A FR 3077142 B1 FR3077142 B1 FR 3077142B1
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reference length
processing
techniques
data
vibration detection
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FR1900557A
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FR3077142A1 (fr
Inventor
Theo Cuny
Ali Ozbek
Arthur Hartog
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Services Petroliers Schlumberger SA
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Services Petroliers Schlumberger SA
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/162—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
    • G01D5/35354—Sensor working in reflection
    • G01D5/35358—Sensor working in reflection using backscattering to detect the measured quantity
    • G01D5/35361—Sensor working in reflection using backscattering to detect the measured quantity using elastic backscattering to detect the measured quantity, e.g. using Rayleigh backscattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/168—Deployment of receiver elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/14—Signal detection
    • G01V2210/142—Receiver location
    • G01V2210/1429—Subsurface, e.g. in borehole or below weathering layer or mud line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

La présente invention concerne des techniques qui facilitent l’utilisation d’un système de détection de vibration répartie pour collecter des données dans une application de puits pour obtenir une collecte améliorée de données relatives à une contrainte, par exemple pour une prospection sismique. Les techniques facilitent la sélection d’une longueur de référence optimale variable qui préserve de manière optimale la largeur de bande d’un signal et la résolution temporelle du système de détection et qui peut être ajustée en utilisant la vitesse apparente réelle et la fréquence maximale récupérable des paramètres surveillés. L’invention concerne également des techniques de traitement en temps réel de données DVS en utilisant une longueur de référence optimale variable préliminaire, ainsi que des techniques pour un nouveau traitement des données DVS à un moment ultérieur en utilisant une longueur de référence optimale variable actualisée qui est dérivée du traitement préliminaire des données DVS.
FR1900557A 2018-01-22 2019-01-22 Optimisation d’une longueur de référence à des fins de préservation de signal et traitement d’une longueur de référence à des fins de détection de vibration répartie Active FR3077142B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/876,712 2018-01-22
US15/876,712 US20190227184A1 (en) 2018-01-22 2018-01-22 Gauge length optimization for signal preservation and gauge length processing for distributed vibration sensing

Publications (2)

Publication Number Publication Date
FR3077142A1 FR3077142A1 (fr) 2019-07-26
FR3077142B1 true FR3077142B1 (fr) 2021-12-17

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FR1900557A Active FR3077142B1 (fr) 2018-01-22 2019-01-22 Optimisation d’une longueur de référence à des fins de préservation de signal et traitement d’une longueur de référence à des fins de détection de vibration répartie

Country Status (3)

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US (1) US20190227184A1 (fr)
FR (1) FR3077142B1 (fr)
GB (1) GB2573358B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3047064A1 (fr) * 2017-01-18 2018-07-26 Halliburton Energy Services, Inc. Effet de longueur entre reperes et conversion de longueur entre reperes
WO2021086382A1 (fr) * 2019-10-31 2021-05-06 Halliburton Energy Services, Inc. Localisation d'événements sismiques passifs dans un puits de forage à l'aide d'une détection acoustique distribuée
US20220247488A1 (en) * 2021-02-02 2022-08-04 Huawei Technologies Co., Ltd. Method and system inspecting fibered optical communication paths
AU2022223729A1 (en) * 2021-02-19 2023-09-07 Fiber Sense Limited Distributed fiber-optic sensing systems, devices, and methods
US12092779B2 (en) 2022-01-31 2024-09-17 Halliburton Energy Services, Inc. Simultaneous distributed acoustic sensing with multiple gauge lengths
WO2024030623A1 (fr) * 2022-08-05 2024-02-08 Schlumberger Technology Corporation Procédé pour réaliser une sélection d'une longueur entre repères optimale de fibres utilisées dans des opérations de récupération d'hydrocarbures, des opérations de capture et de séquestration de carbone, et des applications géothermiques
CN115597698A (zh) * 2022-09-05 2023-01-13 国家石油天然气管网集团有限公司（Cn） 基于光纤的多目标定位方法、处理器、装置及存储介质

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10451475B2 (en) * 2015-01-07 2019-10-22 Schlumberger Technology Corporation Gauge length optimization in distributed vibration sensing

Also Published As

Publication number Publication date
GB201900887D0 (en) 2019-03-13
FR3077142A1 (fr) 2019-07-26
GB2573358A (en) 2019-11-06
GB2573358B (en) 2021-07-28
US20190227184A1 (en) 2019-07-25

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