GB1334742A - Process for the inspection of a pipeline - Google Patents

Process for the inspection of a pipeline

Info

Publication number
GB1334742A
GB1334742A GB2630671*A GB2630671A GB1334742A GB 1334742 A GB1334742 A GB 1334742A GB 2630671 A GB2630671 A GB 2630671A GB 1334742 A GB1334742 A GB 1334742A
Authority
GB
United Kingdom
Prior art keywords
detector
batch
leak
april
liquid
Prior art date
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
GB2630671*A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1334742A publication Critical patent/GB1334742A/en
Expired legal-status Critical Current

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
    • G01M3/04—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
    • 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
    • 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)
GB2630671*A 1970-04-08 1971-04-19 Process for the inspection of a pipeline Expired GB1334742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7005002.A NL165295C (nl) 1970-04-08 1970-04-08 Werkwijze voor het inspecteren van een pijpleiding.

Publications (1)

Publication Number Publication Date
GB1334742A true GB1334742A (en) 1973-10-24

Family

ID=19809797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2630671*A Expired GB1334742A (en) 1970-04-08 1971-04-19 Process for the inspection of a pipeline

Country Status (7)

Country Link
US (1) US3738156A (https=)
JP (1) JPS5641930B1 (https=)
CA (1) CA986614A (https=)
DE (1) DE2116873A1 (https=)
FR (1) FR2089230A5 (https=)
GB (1) GB1334742A (https=)
NL (1) NL165295C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0015691D0 (en) * 2000-06-28 2000-08-16 Bae Systems Plc Detection of fuel leak sites in aricraft
JP6625116B2 (ja) 2014-07-25 2019-12-25 ケイピーアール ユーエス エルエルシー 流量制御装置
ES2672118B1 (es) 2016-10-25 2019-03-28 General Equipment For Medical Imaging S A Metodo de generacion de imagenes nucleares para dispositivos de imagen nuclear con detectores de cristal continuo

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121824A (en) * 1965-12-14 1968-07-31 Exxon Research Engineering Co Pipeline leak detector

Also Published As

Publication number Publication date
CA986614A (en) 1976-03-30
JPS5641930B1 (https=) 1981-10-01
US3738156A (en) 1973-06-12
DE2116873A1 (de) 1972-09-21
FR2089230A5 (https=) 1972-01-07
NL165295B (nl) 1980-10-15
NL165295C (nl) 1981-03-16
NL7005002A (https=) 1971-10-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee