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NO20063741L - Strukturert skumplugg - Google Patents

Strukturert skumplugg

Info

Publication number
NO20063741L
NO20063741L NO20063741A NO20063741A NO20063741L NO 20063741 L NO20063741 L NO 20063741L NO 20063741 A NO20063741 A NO 20063741A NO 20063741 A NO20063741 A NO 20063741A NO 20063741 L NO20063741 L NO 20063741L
Authority
NO
Norway
Prior art keywords
plug
cylindrical body
pipeline
spiral
scraper projections
Prior art date
Application number
NO20063741A
Other languages
English (en)
Other versions
NO330522B1 (no
Inventor
Antonio Carlos Ferreira Lino
Ricardo Wagner Capllonch
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 NO20063741L publication Critical patent/NO20063741L/no
Publication of NO330522B1 publication Critical patent/NO330522B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0553—Cylindrically shaped pigs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Pipe Accessories (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en innretning beregnet for å bli ført gjennom en rørledning med varierende diameter, drevet frem av en væske som strømmer inne rørledningen. Innretningen har et langstrakt sylindrisk legeme (2) laget av polymerskum, med et antall dype kanaler (5) likt atskilt fra hverandre, kveilet rundt lengden av det sylindriske legemet (2) til pluggen (1), begynnende nær den ene enden av legemet (2) og sluttende nær den andre enden. Disse endene har en grunnleggende sett kuleneseform, ut fra et symmetrisk aspekt. Strukturelle renseelementer (6), som ikke er gjensidig forbundet med hverandre, er innsatt inne i det sylindriske legemet (2) til pluggen. De er laget av elastomert materiale og har en sentral kjerne (7) med spiralskrapefremspring (8) i samme antall som de dype kanalene (5) i legemet (2) til. pluggen (1). Spiralskrapefremspringene (8) er i en vinkel i forhold til aksen til det sylindriske legemet (2) til pluggen (1) så vel som til skrapefremspringene (8) til de tilstøtende moduler, ettersom de følger konfigurasjonen til spiralkanalen (5).
NO20063741A 2004-01-22 2006-08-21 Strukturert skumplugg NO330522B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2004/000719 WO2005080012A1 (en) 2004-01-22 2004-01-22 Structured foam pig

Publications (2)

Publication Number Publication Date
NO20063741L true NO20063741L (no) 2006-08-21
NO330522B1 NO330522B1 (no) 2011-05-09

Family

ID=34878565

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063741A NO330522B1 (no) 2004-01-22 2006-08-21 Strukturert skumplugg

Country Status (5)

Country Link
US (1) US7386908B2 (no)
EP (1) EP1706220B1 (no)
CA (1) CA2540126C (no)
NO (1) NO330522B1 (no)
WO (1) WO2005080012A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8650695B2 (en) * 2009-01-16 2014-02-18 Tdw Delaware Inc. Pipeline cleaning pig with self-energizing diagonally oriented scrapers
US8025738B2 (en) * 2009-02-18 2011-09-27 Misc B.V. Method of treating a tubular string using a pigtrain
US20100205757A1 (en) * 2009-02-18 2010-08-19 Munden Bruce A Bypass pig
US20100205822A1 (en) * 2009-02-18 2010-08-19 Munden Bruce A Method of drying a tubular string to prevent bedwrap corrosion
US20110120499A1 (en) * 2009-11-24 2011-05-26 Pruett Rick D Method and System for an Injectable Foam Pig
US8316500B2 (en) * 2009-12-14 2012-11-27 Tdw Delaware, Inc. Bidirectional bristle pig with sliding collar
US9222612B2 (en) * 2012-01-06 2015-12-29 Vadxx Energy LLC Anti-fouling apparatus for cleaning deposits in pipes and pipe joints
EP2812415A4 (en) 2012-02-09 2016-04-27 Vadxx Energy LLC ZONE-DEFINED PYROLYTIC APPARATUS FOR CONVERTING POLYMER WASTE
ES2938584T3 (es) 2012-02-15 2023-04-12 Neste Oyj Aparato de pirólisis delineado por zonas, de etapa dual
CN102698991B (zh) * 2012-06-25 2015-06-17 中国科学院力学研究所 一种激波风洞炮管的清洗方法
US10807129B2 (en) * 2015-06-01 2020-10-20 Brian Good Conduit cleaning article
US10279380B2 (en) * 2016-04-29 2019-05-07 Chevron Phillips Chemical Company Lp Cleaning coke deposits from process equipment
WO2018036617A1 (de) 2016-08-23 2018-03-01 Alfred Kärcher Gmbh & Co. Kg Flächen-bearbeitungsgerät, kombination aus flächen-bearbeitungsgerät und wanne und verwendung
US11448059B2 (en) 2020-08-06 2022-09-20 Saudi Arabian Oil Company Production logging tool
US11326092B2 (en) 2020-08-24 2022-05-10 Saudi Arabian Oil Company High temperature cross-linked fracturing fluids with reduced friction
US12071589B2 (en) 2021-10-07 2024-08-27 Saudi Arabian Oil Company Water-soluble graphene oxide nanosheet assisted high temperature fracturing fluid
US12025589B2 (en) 2021-12-06 2024-07-02 Saudi Arabian Oil Company Indentation method to measure multiple rock properties
US12012550B2 (en) 2021-12-13 2024-06-18 Saudi Arabian Oil Company Attenuated acid formulations for acid stimulation
CN114682585A (zh) * 2022-04-26 2022-07-01 中南大学 用于充填管道深度清理的清理装置及其清理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1598771A (en) * 1926-03-24 1926-09-07 Charles C Gerhardt Boiler-tube-cleaning brush
US3602934A (en) * 1969-07-31 1971-09-07 Acushnet Co Resilient plug for cleaning pipelines
DE2448608A1 (de) * 1974-10-11 1976-04-22 Oil States Rubber Co Rohrleitungsmolch
US4016620A (en) 1975-05-22 1977-04-12 Pipeline Dehydrators, Inc. Pipeline cleaning pig
US4242771A (en) * 1979-07-16 1981-01-06 Knapp Kenneth M Pipeline pig
US4509222A (en) 1983-12-02 1985-04-09 Knapp Kenneth M Pig featuring foam filled cavity
JPH0689996B2 (ja) * 1985-01-31 1994-11-14 株式会社荏原製作所 チユ−ブ洗浄装置
US4720884A (en) * 1987-01-29 1988-01-26 T. D. Williamson, Inc. Cleaning pig with debris flushing action
US5955126A (en) * 1993-09-21 1999-09-21 Viskase Corporation Self-coloring food casing
US5384929A (en) 1994-04-14 1995-01-31 Tdw Delaware, Inc. Pig for use in cleaning the interior wall of a pipeline
US5533224A (en) 1995-04-12 1996-07-09 Knapp; Kenneth M. Foam pig with scraper strips
GB9617115D0 (en) * 1996-08-15 1996-09-25 Astec Dev Ltd Pipeline traction system
US5895619A (en) * 1997-01-21 1999-04-20 Knapp; Kenneth M. Method for casting a bidirectional foam pig
US6014789A (en) 1998-02-03 2000-01-18 Knapp; Kenneth M. Multiple tube cleaning pig featuring replaceable disks anchoring cleaning studs
GB9823118D0 (en) * 1998-10-22 1998-12-16 Hyperlast Ltd A pipeline pig
GB0028619D0 (en) * 2000-11-24 2001-01-10 Weatherford Lamb Traction apparatus

Also Published As

Publication number Publication date
US7386908B2 (en) 2008-06-17
CA2540126C (en) 2009-06-09
EP1706220B1 (en) 2012-06-06
WO2005080012A1 (en) 2005-09-01
NO330522B1 (no) 2011-05-09
US20070113362A1 (en) 2007-05-24
EP1706220A4 (en) 2011-03-16
EP1706220A1 (en) 2006-10-04
CA2540126A1 (en) 2005-09-01

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