NO20084313L - System og fremgangsmate for deteksjon av lekkasje i navlestrenger - Google Patents

System og fremgangsmate for deteksjon av lekkasje i navlestrenger

Info

Publication number
NO20084313L
NO20084313L NO20084313A NO20084313A NO20084313L NO 20084313 L NO20084313 L NO 20084313L NO 20084313 A NO20084313 A NO 20084313A NO 20084313 A NO20084313 A NO 20084313A NO 20084313 L NO20084313 L NO 20084313L
Authority
NO
Norway
Prior art keywords
umbilical cord
plug
umbilical
detection system
leak detection
Prior art date
Application number
NO20084313A
Other languages
English (en)
Inventor
Luiz Antonio Lobianco E Souza
Claudio Soligo Camerini
Luis Claudio Sousa Costa
Alexandre Soares Rabelo
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 NO20084313L publication Critical patent/NO20084313L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)

Abstract

Den foreliggende oppfinnelse vedrører et system og en fremgangsmåte for deteksjon av stedet for lekkasje (2) fra navleslanger (1). Dette systemet innbefatter en indre innretning (plugg) (4) som blir innsatt i slangen (1) til navlestrengkabelen som lekker og ytre deteksjonsutstyr som har til hensikt å identifisere posisjonen til plugg(4)innretningen som allerede er inne i navlestrengen (1). Innretningen (4) som er innsatt i navlestrengen og som er kjent som en plugg, er laget av metall og det ytre deteksjonsutstyr innbefatter to deler: en dannet av en ring (9') som omkranser navlestrengen (1), med et sensorsystem og en annen del som har elektronikken (10), i stand til å identifisere tilstedeværelsen til pluggen (4), og med denne endre signalet (11), slik at den kan bli identifisert. Systemet er presentert som en fremgangsmåte for deteksjon av utgangsstedet til en lekkasje (2) fra navleslanger (1), og den testede teknologien er enkel å operere og inspeksjonen blir utført med en god hastighet og kontinuerlig, uten å skape avfall.
NO20084313A 2008-03-05 2008-10-15 System og fremgangsmate for deteksjon av lekkasje i navlestrenger NO20084313L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0800473A BRPI0800473B1 (pt) 2008-03-05 2008-03-05 sistema e processo para detecção de vazamento em umbilicais

Publications (1)

Publication Number Publication Date
NO20084313L true NO20084313L (no) 2009-09-07

Family

ID=40043039

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20084313A NO20084313L (no) 2008-03-05 2008-10-15 System og fremgangsmate for deteksjon av lekkasje i navlestrenger

Country Status (4)

Country Link
US (1) US8776580B2 (no)
EP (1) EP2098846B1 (no)
BR (1) BRPI0800473B1 (no)
NO (1) NO20084313L (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110275084A (zh) * 2019-06-13 2019-09-24 中国海洋石油集团有限公司 一种针对脐带缆泄漏故障的特征识别方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110196144B (zh) * 2019-06-13 2021-10-01 中国海洋石油集团有限公司 基于虚拟仪器的深水脐带缆泄漏特征数据智能监测系统
US11482092B1 (en) * 2020-04-30 2022-10-25 United Services Automobile Association (Usaa) Smart sensors for plumbing systems

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US5681131A (en) * 1995-07-18 1997-10-28 The Consumers' Gas Company Ltd. Cable feeding system and umbilical cable therefor
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GB0006758D0 (en) * 2000-03-22 2000-05-10 Copipe Systems Limited Pipeline pigging device for the non-destructive inspection of the fluid environment in a pipeline
GB0011190D0 (en) * 2000-05-09 2000-06-28 Univ Aberdeen Duct leakage control
CA2329504C (en) * 2000-12-22 2004-01-20 Canadian Mining Industry Research Organization/Organisation De Recherche De L'industrie Miniere Canadienne Device for in-line measurement of properties of fluid flows in pipeline systems
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BRPI0601090B1 (pt) 2006-01-25 2017-06-13 Petroleo Brasileiro S. A. - Petrobras System and method for detection of leakage in fluid transport pipes
BRPI0604966A (pt) 2006-11-29 2008-07-15 Luiza Kuba carrinho para transporte de produtos
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110275084A (zh) * 2019-06-13 2019-09-24 中国海洋石油集团有限公司 一种针对脐带缆泄漏故障的特征识别方法

Also Published As

Publication number Publication date
US20090223283A1 (en) 2009-09-10
BRPI0800473A2 (pt) 2009-10-27
EP2098846A2 (en) 2009-09-09
EP2098846B1 (en) 2020-04-08
US8776580B2 (en) 2014-07-15
EP2098846A3 (en) 2016-10-12
BRPI0800473B1 (pt) 2020-04-22

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