GB2056091B - Leak testing piping - Google Patents

Leak testing piping

Info

Publication number
GB2056091B
GB2056091B GB8025902A GB8025902A GB2056091B GB 2056091 B GB2056091 B GB 2056091B GB 8025902 A GB8025902 A GB 8025902A GB 8025902 A GB8025902 A GB 8025902A GB 2056091 B GB2056091 B GB 2056091B
Authority
GB
United Kingdom
Prior art keywords
leak testing
testing piping
piping
leak
testing
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
GB8025902A
Other versions
GB2056091A (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.)
National Oilwell Varco UK Ltd
BOC Nowsco Ltd
Original Assignee
Drexel Equipment UK Ltd
BOC Nowsco Ltd
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 claimed from GB7928076A external-priority patent/GB2055210A/en
Application filed by Drexel Equipment UK Ltd, BOC Nowsco Ltd filed Critical Drexel Equipment UK Ltd
Priority to GB8025902A priority Critical patent/GB2056091B/en
Publication of GB2056091A publication Critical patent/GB2056091A/en
Application granted granted Critical
Publication of GB2056091B publication Critical patent/GB2056091B/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
    • G01M3/20—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
    • G01M3/223—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 for pipe joints or seals
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/11—Locating fluid leaks, intrusions or movements using tracers; using radioactivity
GB8025902A 1979-08-13 1980-08-08 Leak testing piping Expired GB2056091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8025902A GB2056091B (en) 1979-08-13 1980-08-08 Leak testing piping

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7928076A GB2055210A (en) 1979-08-13 1979-08-13 Leak testing pipes
GB8025902A GB2056091B (en) 1979-08-13 1980-08-08 Leak testing piping

Publications (2)

Publication Number Publication Date
GB2056091A GB2056091A (en) 1981-03-11
GB2056091B true GB2056091B (en) 1984-06-27

Family

ID=26272537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8025902A Expired GB2056091B (en) 1979-08-13 1980-08-08 Leak testing piping

Country Status (1)

Country Link
GB (1) GB2056091B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3475345D1 (en) 1983-01-18 1988-12-29 Damco Testers Inc Method and apparatus for leak testing of pipe
US4998435A (en) * 1983-01-18 1991-03-12 Damco Testers, Inc. Method and apparatus for leak testing of pipe
US4601194A (en) * 1983-01-18 1986-07-22 Damco Testers, Inc. Method and apparatus for leak testing of pipe
US4517828A (en) * 1983-06-28 1985-05-21 Damco Testers, Inc. Apparatus for leak testing of pipe
GB8326215D0 (en) * 1983-09-30 1983-11-02 Drexel Oilfield Services Hk Leakage detection
US4574618A (en) * 1984-05-21 1986-03-11 Combustion Engineering, Inc. Leak detection method and apparatus
US4557139A (en) * 1984-07-31 1985-12-10 Loomis International Inc. Leak detection method and apparatus
GB8524637D0 (en) * 1985-10-05 1985-11-06 Edgealpha Ltd Remote controlled sealing/welding equipment
DE3608814C1 (en) * 1986-03-15 1987-08-13 Weatherford Oil Tool Device for checking the gas tightness of connections between pipe pieces
DE3700384A1 (en) * 1987-01-08 1988-07-21 Weatherford Oil Tool DEVICE FOR TESTING THE GAS TIGHTNESS OF CONNECTIONS BETWEEN HOLLOW BODIES
DE69605122T2 (en) * 1995-09-02 2000-03-02 Weatherford Lamb METHOD AND DEVICE FOR TESTING THREADED CONNECTIONS AND THREADED PARTS
NO991872D0 (en) * 1999-04-20 1999-04-20 Subsurface Technology As Procedure for the Use of Traceable Liquid for Detecting Leakages in Oil Pipes Pipes
EP1555520B1 (en) * 2004-01-13 2007-09-12 VARIAN S.p.A. Leak detector
CN113916113B (en) * 2021-09-30 2022-04-15 浙江振鸿建设有限公司 Detection device for municipal pipeline

Also Published As

Publication number Publication date
GB2056091A (en) 1981-03-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee