BR0311597A - Pig distribuidor de inibidor em dutos - Google Patents

Pig distribuidor de inibidor em dutos

Info

Publication number
BR0311597A
BR0311597A BR0311597-6A BR0311597A BR0311597A BR 0311597 A BR0311597 A BR 0311597A BR 0311597 A BR0311597 A BR 0311597A BR 0311597 A BR0311597 A BR 0311597A
Authority
BR
Brazil
Prior art keywords
pipeline
passageway
liquid
siphon
lower portion
Prior art date
Application number
BR0311597-6A
Other languages
English (en)
Other versions
BRPI0311597B1 (pt
Inventor
Rick D Pruett
Original Assignee
Tdw Delaware Inc
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 Tdw Delaware Inc filed Critical Tdw Delaware Inc
Publication of BR0311597A publication Critical patent/BR0311597A/pt
Publication of BRPI0311597B1 publication Critical patent/BRPI0311597B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
    • B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/1072—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sprayed layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • F16L58/1027—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe the coating being a sprayed layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Supports For Pipes And Cables (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pipeline Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

"PIG DISTRIBUIDOR DE INIBIDOR EM DUTOS". Um pig para dutos que é deslocado pelo interior de um duto pelo fluxo de gás pressurizado e que proporciona uma distribuição aprimorada de líquido de tratamento, tal como um inibidor, que persiste nas porções inferiores do duto; o pig para dutos possui um corpo de pig longitudinal tendo uma extremidade anterior e uma extremidade posterior; centralizadores anterior e posterior são anexados ao corpo do pig, pelos quais o mesmo é apoiado centralmente no duto e através dos quais é deslocado pelo duto por meio de fluxo de gás; estes centralizadores estão de preferência na forma de copos ou discos elastoméricos, cada um possuindo uma superfície externa circunferencial que se adapta intimamente à superfície interna circunferencial do duto.
BRPI0311597-6A 2002-06-14 2003-05-21 Pig distribuidor de inibidor em dutos e método de distribuição de líquido presente na porção inferior de um gasoduto para as superfícies internas superiores do duto BRPI0311597B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/172,691 US6755916B1 (en) 2002-06-14 2002-06-14 Method of dispensing inhibitor in a gas pipeline
PCT/US2003/015897 WO2003106882A1 (en) 2002-06-14 2003-05-21 Inhibitor dispensing pipeline pig

Publications (2)

Publication Number Publication Date
BR0311597A true BR0311597A (pt) 2005-05-10
BRPI0311597B1 BRPI0311597B1 (pt) 2015-06-30

Family

ID=29733145

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0311597-6A BRPI0311597B1 (pt) 2002-06-14 2003-05-21 Pig distribuidor de inibidor em dutos e método de distribuição de líquido presente na porção inferior de um gasoduto para as superfícies internas superiores do duto

Country Status (11)

Country Link
US (2) US6755916B1 (pt)
EP (1) EP1514051B1 (pt)
AT (1) ATE412137T1 (pt)
AU (1) AU2003243277B8 (pt)
BR (1) BRPI0311597B1 (pt)
DE (1) DE60324279D1 (pt)
ES (1) ES2314243T3 (pt)
MX (1) MXPA04012365A (pt)
MY (1) MY137062A (pt)
RU (1) RU2282783C2 (pt)
WO (1) WO2003106882A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2420476C (en) * 2003-02-28 2010-07-27 Robert Bonthron Durward Method and apparatus for enhancing fluid velocities in pipelines
US7354483B2 (en) * 2003-11-28 2008-04-08 Sam Farris Device and method for transporting and delivering liquid chemical to inside natural gas pipeline
DE602005012700D1 (de) * 2004-06-18 2009-03-26 Plastocor Inc System und verfahren zur beschichtung von rohren
US7874435B2 (en) * 2005-08-23 2011-01-25 Integris Rentals, L.L.C. Pipeline pig storage rack apparatus
US7475591B2 (en) * 2005-11-22 2009-01-13 Tdw Delaware, Inc. Methods and systems for hydrostatic testing a pipeline
DE202006000969U1 (de) * 2006-01-20 2007-05-24 Rosen Swiss Ag Reinigungsmolch
US7827646B2 (en) 2008-02-08 2010-11-09 Tdw Delaware, Inc. Vortex inhibitor dispersal pig
GB0918992D0 (en) * 2009-10-30 2009-12-16 Stats Uk Ltd Pipeline tool
US9211572B2 (en) 2013-03-05 2015-12-15 Horizon Systems, Inc. System and method for sanitizing pneumatic conveying piping
US8858732B1 (en) 2014-03-26 2014-10-14 Ahmad A. M. J. J. Al Qanaei Chemical pigging apparatus including an inflatable device and method of using same
CN104373748B (zh) * 2014-11-14 2016-10-26 中国石油天然气股份有限公司 一种管道缓蚀剂涂覆清洁器
US11235347B2 (en) 2015-07-10 2022-02-01 Plastocor, Inc. System and method for coating tubes
GB2541667A (en) * 2015-08-24 2017-03-01 I2I Pipelines Ltd Apparatus and method for predicting or detecting hydrates
DE102016104761A1 (de) 2016-03-15 2017-09-21 Rosen Swiss Ag Molch zum Aufbringen von Flüssigkeit auf die Innenwand einer Rohrleitung
DE102016110336A1 (de) 2016-06-03 2017-12-07 Rosen Swiss Ag Molch zum Auftragen einer Flüssigkeit
CN106238416B (zh) * 2016-07-27 2018-08-31 中国石油大学(华东) 充放气自动解卡式管道清管器
CN106238421B (zh) * 2016-07-27 2018-08-31 中国石油大学(华东) 水汽转换自动解卡式管道清管器
CN106523854B (zh) * 2017-01-06 2018-08-14 中国石油工程建设有限公司 一种偏远大口径集气管道缓蚀剂单球预膜系统及方法
US10794161B2 (en) 2017-03-28 2020-10-06 Pep Energy Systems Ltd. Bidirectional electromagnetic propelled thruster device for use in tubulars
CN111715482B (zh) * 2019-03-22 2024-07-26 中国石油天然气股份有限公司 一种预膜器及预膜系统
CN111790701B (zh) * 2020-05-18 2021-11-12 长江大学 一种用于石油管道的清洁装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1714701A (en) 1927-05-20 1929-05-28 Brown Co Method of impregnating wood
US2707934A (en) 1953-01-22 1955-05-10 Pipelife Inc Pipe line treating plug
US3111431A (en) 1958-03-24 1963-11-19 B L Weaver Jr Interior pipe coating device
US3600736A (en) * 1969-04-10 1971-08-24 Marvin Dewy Powers Pressurized pipeline pigs
US3643280A (en) 1969-12-19 1972-02-22 Marvin D Powers Pipeline pigs
US3708819A (en) * 1970-06-05 1973-01-09 M Breston Apparatus for drying pipelines
US3659306A (en) * 1970-06-22 1972-05-02 Us Navy Wiper for machined surfaces
EP0056518B1 (en) * 1980-12-09 1984-08-08 British Gas Corporation Removal of condensed gas from the walls of gas pipelines
DE3528446C1 (de) 1985-08-08 1987-03-05 August Nobis Vorrichtung zur Innenbeschichtung von Rohren
FR2651451B1 (fr) * 1989-09-07 1991-10-31 Inst Francais Du Petrole Appareil et installation pour le nettoyage de drains, notamment dans un puits de production petroliere.
US5795402A (en) 1995-07-25 1998-08-18 Hargett, Sr.; Daniel Apparatus and method for removal of paraffin deposits in pipeline systems
DE19607913C2 (de) 1996-03-01 2002-09-12 Kurt Hoerger Hydrodynamisches Kanalreinigungsgerät
US5699577A (en) * 1996-12-27 1997-12-23 Tdw Delaware, Inc. Magnetic cleaning pig
AU6377198A (en) 1997-05-02 1998-11-05 Tmo Enterprises Limited A delivery device
US6199566B1 (en) 1999-04-29 2001-03-13 Michael J Gazewood Apparatus for jetting a fluid
US6370721B1 (en) * 2000-10-03 2002-04-16 Tuboscope I/P, Inc. Variable speed pig for pipeline applications

Also Published As

Publication number Publication date
BRPI0311597B1 (pt) 2015-06-30
US6874193B2 (en) 2005-04-05
ES2314243T3 (es) 2009-03-16
WO2003106882A1 (en) 2003-12-24
AU2003243277B2 (en) 2006-11-02
MXPA04012365A (es) 2005-04-19
RU2005100776A (ru) 2005-06-27
AU2003243277A1 (en) 2003-12-31
US20040200019A1 (en) 2004-10-14
EP1514051B1 (en) 2008-10-22
MY137062A (en) 2008-12-31
US6755916B1 (en) 2004-06-29
DE60324279D1 (de) 2008-12-04
ATE412137T1 (de) 2008-11-15
AU2003243277B8 (en) 2006-11-23
EP1514051A1 (en) 2005-03-16
RU2282783C2 (ru) 2006-08-27

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/06/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)