BR9904106A - System and method for monitoring physical characteristics of fluids in multiphase flows - Google Patents

System and method for monitoring physical characteristics of fluids in multiphase flows

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Publication number
BR9904106A
BR9904106A BR9904106-5A BR9904106A BR9904106A BR 9904106 A BR9904106 A BR 9904106A BR 9904106 A BR9904106 A BR 9904106A BR 9904106 A BR9904106 A BR 9904106A
Authority
BR
Brazil
Prior art keywords
physical characteristics
fluids
multiphase flows
monitoring
monitoring physical
Prior art date
Application number
BR9904106-5A
Other languages
Portuguese (pt)
Other versions
BR9904106B1 (en
Inventor
Claudio Barreiros Da Cos Silva
Marcelo De Albuquerq Goncalves
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
Priority to BR9904106A priority Critical patent/BR9904106B1/en
Publication of BR9904106A publication Critical patent/BR9904106A/en
Publication of BR9904106B1 publication Critical patent/BR9904106B1/en

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  • Measuring Volume Flow (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

<B>SISTEMA E MéTODO PARA MONITORAR CARACTERìSTICAS FìSICAS DE FLUIDOS EM ESCOAMENTOS MULTIFáSICOS<D> é descrito um sistema e um método para monitorar as características físicas de um escoamento multifásico (2), mais especificamente um escoamento horizontal em golfadas em uma tubulação. Por meio de sinais hidráulicos emitidos por captadores de pressão (7) e (7A) instalados em um trecho de tubulação (1) e recebidos por sensores de pressão diferencial (8) e (9), assim como outros sinais emitidos por sensores para detecção da temperatura (11) e pressão total (10), são interpretados por um microprocessador (12) que fornece como resultado final características físicas referentes ao escoamento (2) em tempo real.<B> SYSTEM AND METHOD FOR MONITORING PHYSICAL CHARACTERISTICS OF FLUIDS IN MULTIPHASE FLOWS <D> A system and method for monitoring the physical characteristics of a multiphase flow (2), more specifically a horizontal flow in gusts in a pipe, is described. By means of hydraulic signals emitted by pressure sensors (7) and (7A) installed in a pipe section (1) and received by differential pressure sensors (8) and (9), as well as other signals emitted by sensors for detection of temperature (11) and total pressure (10), are interpreted by a microprocessor (12) that provides the final result of physical characteristics related to the flow (2) in real time.

BR9904106A 1999-09-14 1999-09-14 system and method for monitoring physical characteristics of fluids in multiphase flows. BR9904106B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9904106A BR9904106B1 (en) 1999-09-14 1999-09-14 system and method for monitoring physical characteristics of fluids in multiphase flows.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9904106A BR9904106B1 (en) 1999-09-14 1999-09-14 system and method for monitoring physical characteristics of fluids in multiphase flows.

Publications (2)

Publication Number Publication Date
BR9904106A true BR9904106A (en) 2001-04-24
BR9904106B1 BR9904106B1 (en) 2011-09-06

Family

ID=4073470

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904106A BR9904106B1 (en) 1999-09-14 1999-09-14 system and method for monitoring physical characteristics of fluids in multiphase flows.

Country Status (1)

Country Link
BR (1) BR9904106B1 (en)

Also Published As

Publication number Publication date
BR9904106B1 (en) 2011-09-06

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO PARA G01P 5/22; G01P 5/14

Ipc: G01F 1/74 (2009.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/09/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 06.09.2021