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DK160582C - Fremgangsmaade og apparat til undersoegelse af nedgravede roerledninger - Google Patents

Fremgangsmaade og apparat til undersoegelse af nedgravede roerledninger

Info

Publication number
DK160582C
DK160582C DK566984A DK566984A DK160582C DK 160582 C DK160582 C DK 160582C DK 566984 A DK566984 A DK 566984A DK 566984 A DK566984 A DK 566984A DK 160582 C DK160582 C DK 160582C
Authority
DK
Denmark
Prior art keywords
burged
examination
pipes
burged pipes
Prior art date
Application number
DK566984A
Other languages
English (en)
Other versions
DK566984A (da
DK160582B (da
DK566984D0 (da
Inventor
Malcolm Roderic Wormald
Lionel Gilbert Sanders
Colin Geoffrey Clayton
Original Assignee
British Gas Plc
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 British Gas Plc filed Critical British Gas Plc
Publication of DK566984D0 publication Critical patent/DK566984D0/da
Publication of DK566984A publication Critical patent/DK566984A/da
Publication of DK160582B publication Critical patent/DK160582B/da
Application granted granted Critical
Publication of DK160582C publication Critical patent/DK160582C/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/221—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis
    • G01N23/222—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis using neutron activation analysis [NAA]
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
    • G01N2223/0745—Investigating materials by wave or particle radiation secondary emission activation analysis neutron-gamma activation analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/20—Sources of radiation
    • G01N2223/202—Sources of radiation isotopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/302—Accessories, mechanical or electrical features comparative arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/308—Accessories, mechanical or electrical features support of radiation source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/61—Specific applications or type of materials thin films, coatings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/628—Specific applications or type of materials tubes, pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/634—Specific applications or type of materials wear behaviour, roughness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
DK566984A 1983-11-30 1984-11-29 Fremgangsmaade og apparat til undersoegelse af nedgravede roerledninger DK160582C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838331914A GB8331914D0 (en) 1983-11-30 1983-11-30 Inspection of buried pipelines
GB8331914 1983-11-30

Publications (4)

Publication Number Publication Date
DK566984D0 DK566984D0 (da) 1984-11-29
DK566984A DK566984A (da) 1985-05-31
DK160582B DK160582B (da) 1991-03-25
DK160582C true DK160582C (da) 1991-09-09

Family

ID=10552583

Family Applications (1)

Application Number Title Priority Date Filing Date
DK566984A DK160582C (da) 1983-11-30 1984-11-29 Fremgangsmaade og apparat til undersoegelse af nedgravede roerledninger

Country Status (6)

Country Link
US (1) US4785175A (da)
EP (1) EP0144191B1 (da)
DE (1) DE3476833D1 (da)
DK (1) DK160582C (da)
GB (2) GB8331914D0 (da)
NO (1) NO165466C (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651042B1 (fr) * 1989-08-16 1991-10-25 Elf Aquitaine Procede et dispositif pour la detection de canalisations enterrees de petit diametre
US5160844A (en) * 1990-10-24 1992-11-03 Schlumberger Technology Corporation Gain stabilized neutron detector
US5896429A (en) * 1997-09-15 1999-04-20 Massachusetts Institute Of Technology Method for measurement of blast furnace liner thickness
GB0022795D0 (en) * 2000-09-16 2000-11-01 Reeves Wireline Tech Ltd Method and apparatus for logging hydrocarbon reservoirs
US20050128873A1 (en) * 2003-12-16 2005-06-16 Labry Kenneth J. Acoustic device and method for determining interface integrity
US20050254614A1 (en) * 2004-03-11 2005-11-17 Mckinny Kevin S Method and apparatus for measuring wall thickness of a vessel
US8076928B2 (en) * 2005-05-13 2011-12-13 Nunally Patrick O'neal System and method for in-situ integrity and performance monitoring of operating metallic and non-metallic natural gas transmission and delivery pipelines using ultra wideband point-to point and point-to point and point-to-multipoint communication
US20070199383A1 (en) * 2005-11-28 2007-08-30 Flow Metrix, Inc. Pipeline Integrity Analysis Using an In-Flow Vehicle
GB2489654A (en) * 2010-06-16 2012-10-10 Samir Abdul-Majid Alzaidi Inspecting tubes using gamma rays
EP2810104A4 (en) * 2012-04-23 2015-10-28 Halliburton Energy Services Inc METHOD AND SYSTEMS FOR A TOOL WITH NEUTRON IMPULSES FOR MONITORING A HOUSING CORROSION
CN104807391A (zh) * 2014-01-27 2015-07-29 核工业航测遥感中心 固体镭源中心点测量仪及其检测方法
CN106680189A (zh) * 2015-11-06 2017-05-17 浙江海洋学院 一种海洋涂料磨蚀性能试验机
US10948132B2 (en) 2017-05-08 2021-03-16 64Seconds, Inc. Integrity assessment of a pipeline network
CN110223412A (zh) * 2019-06-12 2019-09-10 海南大学 一种面向海洋油气管道的智能巡检系统及其巡检方法
EP4481371A3 (en) 2019-07-11 2025-01-22 Oy Varex Imaging Finland Ltd. X-ray weld inspection
US11276542B2 (en) 2019-08-21 2022-03-15 Varex Imaging Corporation Enhanced thermal transfer nozzle and system
US11733182B2 (en) * 2019-12-20 2023-08-22 Varex Imaging Corporation Radiographic inspection system for pipes and other structures using radioisotopes

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398324A (en) * 1943-08-10 1946-04-09 Well Surveys Inc Well surveying
US3060315A (en) * 1955-01-17 1962-10-23 Serge A Scherbatskoy Pipe-line exploration
US2997586A (en) * 1955-08-16 1961-08-22 Serge A Scherbatskoy Gamma ray testing
US2940302A (en) * 1956-04-19 1960-06-14 Serge A Scherbatskoy Pipe-line exploration
US3202822A (en) * 1961-11-13 1965-08-24 Phillips Petroleum Co Method of determining density utilizing a gamma ray source and a pair of detectors
US3315076A (en) * 1964-10-07 1967-04-18 Edward D Jordan Determining the thickness of a furnace lining by means of neutron activation
GB1248397A (en) * 1967-12-27 1971-09-29 Nat Res Dev Equipment for radiography of pipelines and closed vessels
US3546456A (en) * 1968-01-05 1970-12-08 Schlumberger Technology Corp Multiple detector submarine radioactivity logging system
DE7008156U (de) * 1969-03-11 1977-11-03 Snam Progetti Panoramaradiographie-vorrichtung fuer schweissungen in rohrleitungen aus metall.
FR2088609A5 (da) * 1970-04-17 1972-01-07 Elf Union
US4006359A (en) * 1970-10-12 1977-02-01 Abs Worldwide Technical Services, Inc. Pipeline crawler
GB1563540A (en) * 1976-05-20 1980-03-26 Atomenergi Inst For Methods of and measuring devices for testing the support and/or covering of an oil or gas pipeline
GB2030430B (en) * 1978-09-20 1982-10-27 Northern Eng Ind Radiographic examination of small diameter tubing
IE49620B1 (en) * 1978-10-26 1985-11-13 Schlumberger Ltd Method and apparatus for measuring thermal neutron characteristics
US4208580A (en) * 1978-12-26 1980-06-17 Schlumberger Technology Corporation Lithology determination from the calcium and magnesium activation lines
GB2062217B (en) * 1979-10-26 1983-06-29 Texaco Development Corp Determination of water saturation adjacent well boreholes
US4384205A (en) * 1980-11-05 1983-05-17 Schlumberger Technology Corporation Neutron method and apparatus for determining total cross-section
GB2098300B (en) * 1981-04-08 1985-04-24 Tracey Stephen Improvements in and relating to the lining of sewers pipes or the like
GB2102565A (en) * 1981-07-11 1983-02-02 Draftrule Limited Surface inspection
US4445033A (en) * 1981-09-14 1984-04-24 Schlumberger Technology Corporation Methods and apparatus for environmental correction of thermal neutron logs

Also Published As

Publication number Publication date
EP0144191A2 (en) 1985-06-12
DK566984A (da) 1985-05-31
GB2151019A (en) 1985-07-10
EP0144191B1 (en) 1989-02-22
GB8331914D0 (en) 1984-01-04
US4785175A (en) 1988-11-15
DK160582B (da) 1991-03-25
GB8429385D0 (en) 1985-01-03
NO165466B (no) 1990-11-05
DE3476833D1 (en) 1989-03-30
NO844728L (no) 1985-05-31
EP0144191A3 (en) 1986-06-04
NO165466C (no) 1991-02-13
DK566984D0 (da) 1984-11-29
GB2151019B (en) 1987-09-30

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