NO165466C - Fremgangsmaate og roerpigg for aa bestemme helheten av dekkmaterialet over en roerledning. - Google Patents

Fremgangsmaate og roerpigg for aa bestemme helheten av dekkmaterialet over en roerledning.

Info

Publication number
NO165466C
NO165466C NO844728A NO844728A NO165466C NO 165466 C NO165466 C NO 165466C NO 844728 A NO844728 A NO 844728A NO 844728 A NO844728 A NO 844728A NO 165466 C NO165466 C NO 165466C
Authority
NO
Norway
Prior art keywords
pipe
pipes
procedure
whole
cover material
Prior art date
Application number
NO844728A
Other languages
English (en)
Norwegian (no)
Other versions
NO844728L (no
NO165466B (no
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 NO844728L publication Critical patent/NO844728L/no
Publication of NO165466B publication Critical patent/NO165466B/no
Publication of NO165466C publication Critical patent/NO165466C/no

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)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • 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)
NO844728A 1983-11-30 1984-11-28 Fremgangsmaate og roerpigg for aa bestemme helheten av dekkmaterialet over en roerledning. NO165466C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO844728L NO844728L (no) 1985-05-31
NO165466B NO165466B (no) 1990-11-05
NO165466C true NO165466C (no) 1991-02-13

Family

ID=10552583

Family Applications (1)

Application Number Title Priority Date Filing Date
NO844728A NO165466C (no) 1983-11-30 1984-11-28 Fremgangsmaate og roerpigg for aa bestemme helheten av dekkmaterialet over en roerledning.

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 (18)

* 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
RU2123683C1 (ru) * 1997-12-23 1998-12-20 Пеликс Евгений Абрамович Способ неразрушающего контроля качества кольцевых сварных швов магистральных трубопроводов
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
US4146791A (en) * 1976-05-20 1979-03-27 Institutt For Atomenergi Method and measuring device 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
DK566984A (da) 1985-05-31
DK160582C (da) 1991-09-09
EP0144191A3 (en) 1986-06-04
GB8331914D0 (en) 1984-01-04
NO844728L (no) 1985-05-31
EP0144191B1 (en) 1989-02-22
GB2151019A (en) 1985-07-10
DK566984D0 (da) 1984-11-29
NO165466B (no) 1990-11-05
US4785175A (en) 1988-11-15
DE3476833D1 (en) 1989-03-30
EP0144191A2 (en) 1985-06-12
GB8429385D0 (en) 1985-01-03
GB2151019B (en) 1987-09-30
DK160582B (da) 1991-03-25

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