AR050116A1 - Transductor optico para medicion simultanea de presion y temperatura en pozos de petroleo y metodo para dicha medicion. - Google Patents

Transductor optico para medicion simultanea de presion y temperatura en pozos de petroleo y metodo para dicha medicion.

Info

Publication number
AR050116A1
AR050116A1 ARP050103333A ARP050103333A AR050116A1 AR 050116 A1 AR050116 A1 AR 050116A1 AR P050103333 A ARP050103333 A AR P050103333A AR P050103333 A ARP050103333 A AR P050103333A AR 050116 A1 AR050116 A1 AR 050116A1
Authority
AR
Argentina
Prior art keywords
transducer
pressure
optical fiber
bragg
measurement
Prior art date
Application number
ARP050103333A
Other languages
English (en)
Inventor
Manoel Feliciano Da Juni Silva
Ricardo Munoz Freitas
Arthur Martins Barbosa Braga
Luiz Carlos Guedes Valente
Rogerio Dias Regazzi
Alexandre Sant Anna Ribeiro
Lincoln Homero Thome Ferreira
Joao Luiz Dos Santos Lorenzo
Catherine Vidal
Original Assignee
Petroleo Brasileiro 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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of AR050116A1 publication Critical patent/AR050116A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Se describe un transductor optico (100, 200) para medicion simultánea de presion y temperatura en ppozos de petroleo en configuracion monopunto o multipunto, comprendiendo dicho transductor un cuerpo (10a, 10b), predominantemente cilíndrico, que comprende una membrana elástica (50) para fijar por lo menos una red de Bragg (60a/60b) y por lo menos una red adicional de Bragg (60b/60a) impresa sobre la misma fibra optica (30), y donde dicho cuerpo (10a,10b) es ahuecado a lo largo del eje principal; dotado de dos planos de simetría para facilitar la instalacion y conexion en serie con otros transductores (100, 200) del mismo tipo u otros transductores y sensores a fibra optica; y dotado de acceso central y respectivo sellamiento (70) para permitir el proceso de fijacion de por lo menos una red de Bragg (60a/60b) a una membrana (50); y dotado de medios de sellamiento contra la presion externa. El transductor (100, 200) a membrana elástica (50) transmite la deformacion proporcional a las condiciones de presion y temperaturas a las cuales está sometido dicho transductor a por lo menos una red de Bragg (60a/60b), siguiendo la fraccion de luz no reflejada por las redes de Bragg (60a, 60b) por la parte restante de la fibra optica (30). La presente contempla asimismo un método para medir simultáneamente kla presion y temperatura en pozos de petroleo en configuracion monopunto o multipunto uando el transductor descrito.
ARP050103333A 2004-08-10 2005-08-11 Transductor optico para medicion simultanea de presion y temperatura en pozos de petroleo y metodo para dicha medicion. AR050116A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0403240A BRPI0403240B1 (pt) 2004-08-10 2004-08-10 transdutor óptico para medida simultânea de pressão e temperatura em poços de petróleo e método para dita medida

Publications (1)

Publication Number Publication Date
AR050116A1 true AR050116A1 (es) 2006-09-27

Family

ID=36096493

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103333A AR050116A1 (es) 2004-08-10 2005-08-11 Transductor optico para medicion simultanea de presion y temperatura en pozos de petroleo y metodo para dicha medicion.

Country Status (4)

Country Link
US (1) US7308165B2 (es)
AR (1) AR050116A1 (es)
BR (1) BRPI0403240B1 (es)
CO (1) CO5730014A1 (es)

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BRPI0804823B1 (pt) * 2008-11-05 2018-09-11 Surco Tecnologia Industrial Ltda. equipamento para medição óptica de dupla temperatura e pressão e de vazão
US7958785B2 (en) * 2009-06-05 2011-06-14 Baker Hughes Incorporated Sensory transducer and method
US9476294B2 (en) * 2010-01-29 2016-10-25 Baker Hughes Incorporated Device and method for discrete distributed optical fiber pressure sensing
US8402834B1 (en) 2010-02-12 2013-03-26 Intelligent Fiber Optic Systems, Inc. Fiber optic pressure sensor based on differential signaling
WO2011115933A2 (en) * 2010-03-15 2011-09-22 The Board Of Trustees Of The Leland Stanford Junior University Optical-fiber-compatible acoustic sensor
CN101975638B (zh) * 2010-09-27 2012-01-04 山东大学 矿用光纤布拉格光栅正压传感器
US9551620B2 (en) 2011-05-16 2017-01-24 General Electric Company Method and system for multi-functional embedded sensors
US8590385B2 (en) 2011-12-12 2013-11-26 General Electric Company High pressure fiber optic sensor system
CN103940529A (zh) * 2014-02-13 2014-07-23 盘锦辽河油田鸿海钻采技术发展有限公司 油田输油站光纤安全监测装置
US20150300164A1 (en) * 2014-04-22 2015-10-22 Faz Technology Limited Sensing apparatus, method, and applications
NL1040788B1 (en) * 2014-05-01 2016-07-13 Fugro Tech Bv Optical fiber sensor assembly.
US9885592B2 (en) * 2014-07-14 2018-02-06 Avalon Sciences Ltd. Fiber optic backscatter sensing systems and methods of operating the same
US10527502B2 (en) * 2015-05-21 2020-01-07 University Of Limerick Temperature sensor
CN105241578A (zh) * 2015-07-22 2016-01-13 高淑珍 一种原油分层温度传感器、分层温度传感器及多功能原油检测装置及在线检测系统
CN105258842B (zh) * 2015-11-03 2018-11-30 武汉理工大学 一种测量高压的厚膜式光纤光栅液压传感器
CN106014394B (zh) * 2016-06-30 2023-04-07 中国石油天然气集团有限公司 声波传输随钻井底压力数据的装置及其使用方法
US11215481B2 (en) 2018-03-23 2022-01-04 The Board Of Trustees Of The Leland Stanford Junior University Diaphragm-based fiber acoustic sensor
CN111681857B (zh) * 2020-07-10 2024-05-10 国网山西省电力公司电力科学研究院 基于光纤光栅原理的变压器重瓦斯保护系统
CN113405627B (zh) * 2021-06-10 2022-04-08 湖北工程学院 一种可变量程的液位测量方法及其装置
CN114878038B (zh) * 2022-05-17 2024-05-17 武汉雷施尔光电信息工程有限公司 双光纤光栅膜片式压力传感器及其低压标定系统与方法

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Also Published As

Publication number Publication date
US20060034559A1 (en) 2006-02-16
CO5730014A1 (es) 2007-02-28
BRPI0403240B1 (pt) 2016-02-16
US7308165B2 (en) 2007-12-11
BRPI0403240A (pt) 2006-03-28

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