IT945759B - Dispositivo per la localizzazione di fughe da condutture interrate - Google Patents

Dispositivo per la localizzazione di fughe da condutture interrate

Info

Publication number
IT945759B
IT945759B IT68271/71A IT68271A IT945759B IT 945759 B IT945759 B IT 945759B IT 68271/71 A IT68271/71 A IT 68271/71A IT 68271 A IT68271 A IT 68271A IT 945759 B IT945759 B IT 945759B
Authority
IT
Italy
Prior art keywords
leaks
location
underground pipes
underground
pipes
Prior art date
Application number
IT68271/71A
Other languages
English (en)
Inventor
G Dorgebray
Original Assignee
Elf Union
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 Elf Union filed Critical Elf Union
Application granted granted Critical
Publication of IT945759B publication Critical patent/IT945759B/it

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
    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measurement Of Radiation (AREA)
IT68271/71A 1970-04-17 1971-04-16 Dispositivo per la localizzazione di fughe da condutture interrate IT945759B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7014071A FR2088609A5 (it) 1970-04-17 1970-04-17

Publications (1)

Publication Number Publication Date
IT945759B true IT945759B (it) 1973-05-10

Family

ID=9054198

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68271/71A IT945759B (it) 1970-04-17 1971-04-16 Dispositivo per la localizzazione di fughe da condutture interrate

Country Status (12)

Country Link
US (1) US3778613A (it)
AT (1) AT315535B (it)
BE (1) BE765347A (it)
CA (1) CA936974A (it)
CH (1) CH531141A (it)
DE (1) DE2118380B2 (it)
ES (1) ES390300A1 (it)
FR (1) FR2088609A5 (it)
GB (1) GB1296320A (it)
IL (1) IL36518A (it)
IT (1) IT945759B (it)
NL (1) NL153328B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8331914D0 (en) * 1983-11-30 1984-01-04 Atomic Energy Authority Uk Inspection of buried pipelines
US4680470A (en) * 1983-12-27 1987-07-14 Heald Jerry D Method and apparatus for crack detection and characterization
BRPI0503627B1 (pt) * 2005-07-07 2019-04-02 Petroleo Brasileiro S.A - Petrobras Equipamento para localizar e identificar incrustações em dutos e em plantas de processo
US7231812B1 (en) * 2005-10-27 2007-06-19 Lagare Michael E Conduit breach location detector
GB2489654A (en) * 2010-06-16 2012-10-10 Samir Abdul-Majid Alzaidi Inspecting tubes using gamma rays
FR2988475B1 (fr) * 2012-03-22 2014-04-25 Sade Cie Generale De Travaux D Hydraulique Procede de detection de zones defectueuses dans le chemisage d'une canalisation
DE102014203929A1 (de) 2014-03-04 2015-09-10 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Detektion von Leckagen
CN104075855B (zh) * 2014-07-23 2016-04-06 西安优耐特容器制造有限公司 一种管接头泄露检测装置
CN109324112B (zh) * 2018-10-09 2020-11-10 河海大学 一种基于巨磁电阻元件的闸门检测机器人及检测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060315A (en) * 1955-01-17 1962-10-23 Serge A Scherbatskoy Pipe-line exploration
US3064127A (en) * 1956-09-12 1962-11-13 Aquatron Engineering Corp Pipe line survey instrument
US3045116A (en) * 1959-05-11 1962-07-17 Continental Oil Co Detection and location of pipeline leaks

Also Published As

Publication number Publication date
ES390300A1 (es) 1973-07-01
IL36518A (en) 1974-05-16
BE765347A (fr) 1971-08-30
FR2088609A5 (it) 1972-01-07
CA936974A (en) 1973-11-13
DE2118380B2 (de) 1973-05-24
DE2118380C3 (it) 1973-12-13
IL36518A0 (en) 1971-05-26
NL7105117A (it) 1971-10-19
NL153328B (nl) 1977-05-16
DE2118380A1 (de) 1971-10-28
US3778613A (en) 1973-12-11
CH531141A (fr) 1972-11-30
AT315535B (de) 1974-05-27
GB1296320A (it) 1972-11-15

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