FR2052658A5 - - Google Patents

Info

Publication number
FR2052658A5
FR2052658A5 FR7022106A FR7022106A FR2052658A5 FR 2052658 A5 FR2052658 A5 FR 2052658A5 FR 7022106 A FR7022106 A FR 7022106A FR 7022106 A FR7022106 A FR 7022106A FR 2052658 A5 FR2052658 A5 FR 2052658A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7022106A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LLOYD ERNEST Ltd
Original Assignee
LLOYD ERNEST Ltd
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 LLOYD ERNEST Ltd filed Critical LLOYD ERNEST Ltd
Application granted granted Critical
Publication of FR2052658A5 publication Critical patent/FR2052658A5/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/9682—Miscellaneous

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In General (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7022106A 1969-06-16 1970-06-16 Expired FR2052658A5 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3047469 1969-06-16
GB4934769 1969-10-08

Publications (1)

Publication Number Publication Date
FR2052658A5 true FR2052658A5 (ja) 1971-04-09

Family

ID=26260458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022106A Expired FR2052658A5 (ja) 1969-06-16 1970-06-16

Country Status (3)

Country Link
US (1) US3673629A (ja)
DE (1) DE2029824A1 (ja)
FR (1) FR2052658A5 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514888A1 (fr) * 1981-10-16 1983-04-22 Creusot Loire Procede et dispositif de determination de la forme de la paroi interne d'un tube

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049014C2 (de) * 1980-12-24 1982-11-18 Wieland-Werke Ag, 7900 Ulm Vorrichtung zum Innenreinigen von Rohren
GB2091838B (en) * 1981-01-26 1985-04-11 British Gas Corp Pipeline cleaning equipment
FR2640530B1 (fr) * 1988-12-20 1992-01-31 Fmc Europe Racleur pour conduite de distribution de liquide, notamment pour produits petroliers
US5441434A (en) * 1994-04-08 1995-08-15 Caulkins; Kenneth B. Magnetic conveyance system
US5617604A (en) * 1994-09-06 1997-04-08 Erich; Richard R. Pivoted roller cutter pipe cleaning tool
GB2296066A (en) * 1994-12-12 1996-06-19 Int Pipeline Prod Ltd Pipeline pig
US5461746A (en) * 1995-01-17 1995-10-31 Tdw Delaware, Inc. Magnetic cleaning pig
US5699577A (en) * 1996-12-27 1997-12-23 Tdw Delaware, Inc. Magnetic cleaning pig
US6014789A (en) * 1998-02-03 2000-01-18 Knapp; Kenneth M. Multiple tube cleaning pig featuring replaceable disks anchoring cleaning studs
BR9801690A (pt) * 1998-05-26 2001-06-19 Petroleo Brasileiro Sa Dispositivo raspador multidimensional bidirecional
US6065174A (en) * 1998-11-10 2000-05-23 Laymon; Dwane O. Parabolic scraper for a pipeline pig
US6360823B1 (en) * 2000-07-20 2002-03-26 Intevep, S.A. Apparatus and method for performing downhole measurements
US20090175774A1 (en) * 2008-01-03 2009-07-09 Baker Hughes Incorporated Hydrate inhibition test loop
US8334141B2 (en) * 2008-01-03 2012-12-18 Baker Hughes Incorporated Hydrate inhibition test loop
US8378667B2 (en) * 2009-05-22 2013-02-19 Tdw Delaware Inc. System and method for detecting the passage of an object in pipeline including shielded magnetometer and a microcontroller with adaptive thresholding detection means
US20110061681A1 (en) * 2009-09-16 2011-03-17 Andrew Brian Cassidy Pipeline Pig with Rupture Disc
US9238959B2 (en) 2010-12-07 2016-01-19 Schlumberger Technology Corporation Methods for improved active ranging and target well magnetization
US10094850B2 (en) 2014-06-27 2018-10-09 Schlumberger Technology Corporation Magnetic ranging while rotating
US10031153B2 (en) 2014-06-27 2018-07-24 Schlumberger Technology Corporation Magnetic ranging to an AC source while rotating
US10525511B2 (en) * 2016-06-26 2020-01-07 Danton S. Long Systems, devices, and/or methods for pipe pigging
US10769684B1 (en) * 2017-10-03 2020-09-08 Wells Fargo Bank, N.A. Property assessment system with buoyancy adjust device
US11459185B1 (en) * 2021-05-06 2022-10-04 INMAR Rx SOLUTIONS, INC. Pneumatic transport system including pharmaceutical transport cleaner having a rotatable band and related methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558977A (en) * 1946-09-20 1951-07-03 Sun Oil Co Readily locatable magnetic go-devil
US2601248A (en) * 1948-12-30 1952-06-24 Standard Oil Co Pipe line cleaner and locator
US3011197A (en) * 1957-07-18 1961-12-05 Mobay Chemical Corp Pipeline cleaning devices
US3120118A (en) * 1961-01-23 1964-02-04 Service Pipe Line Company Fluid meter calibrator
US3403544A (en) * 1966-06-09 1968-10-01 Flow Tech Flowmeter calibration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514888A1 (fr) * 1981-10-16 1983-04-22 Creusot Loire Procede et dispositif de determination de la forme de la paroi interne d'un tube
EP0077730A1 (fr) * 1981-10-16 1983-04-27 Framatome Procédé et dispositif de détermination de la forme de la paroi interne d'un tube

Also Published As

Publication number Publication date
DE2029824A1 (de) 1971-01-07
US3673629A (en) 1972-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse