OA02996A - Détecteur de fuites pour conduites à longue distance. - Google Patents

Détecteur de fuites pour conduites à longue distance.

Info

Publication number
OA02996A
OA02996A OA53506A OA53506A OA02996A OA 02996 A OA02996 A OA 02996A OA 53506 A OA53506 A OA 53506A OA 53506 A OA53506 A OA 53506A OA 02996 A OA02996 A OA 02996A
Authority
OA
OAPI
Prior art keywords
long distance
leak detector
distance pipes
pipes
leak
Prior art date
Application number
OA53506A
Other languages
English (en)
Original Assignee
Shell Int Research
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
Priority to GB50316/67A priority Critical patent/GB1146130A/en
Application filed by Shell Int Research filed Critical Shell Int Research
Priority to OA53506A priority patent/OA02996A/fr
Publication of OA02996A publication Critical patent/OA02996A/fr

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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2823—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pigs or moles traveling in the pipe
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations for pipes
    • 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)
OA53506A 1967-11-06 1969-02-12 Détecteur de fuites pour conduites à longue distance. OA02996A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB50316/67A GB1146130A (en) 1967-11-06 1967-11-06 Leak detector for pipelines
OA53506A OA02996A (fr) 1967-11-06 1969-02-12 Détecteur de fuites pour conduites à longue distance.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB50316/67A GB1146130A (en) 1967-11-06 1967-11-06 Leak detector for pipelines
OA53506A OA02996A (fr) 1967-11-06 1969-02-12 Détecteur de fuites pour conduites à longue distance.

Publications (1)

Publication Number Publication Date
OA02996A true OA02996A (fr) 1970-12-15

Family

ID=26266656

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53506A OA02996A (fr) 1967-11-06 1969-02-12 Détecteur de fuites pour conduites à longue distance.

Country Status (2)

Country Link
GB (1) GB1146130A (fr)
OA (1) OA02996A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732434A (en) * 1972-03-02 1973-05-08 Trans Canada Pipelines Ltd Pipeline pigs

Also Published As

Publication number Publication date
GB1146130A (en) 1969-03-19

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