GB8815314D0 - Improvements relating to underground pipe & cable location - Google Patents

Improvements relating to underground pipe & cable location

Info

Publication number
GB8815314D0
GB8815314D0 GB888815314A GB8815314A GB8815314D0 GB 8815314 D0 GB8815314 D0 GB 8815314D0 GB 888815314 A GB888815314 A GB 888815314A GB 8815314 A GB8815314 A GB 8815314A GB 8815314 D0 GB8815314 D0 GB 8815314D0
Authority
GB
United Kingdom
Prior art keywords
underground pipe
improvements relating
cable location
cable
location
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.)
Pending
Application number
GB888815314A
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.)
Radiodetection Ltd
Original Assignee
Radiodetection 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
Application filed by Radiodetection Ltd filed Critical Radiodetection Ltd
Priority to GB888815314A priority Critical patent/GB8815314D0/en
Publication of GB8815314D0 publication Critical patent/GB8815314D0/en
Priority to GB8909439A priority patent/GB2220071A/en
Pending legal-status Critical Current

Links

GB888815314A 1988-06-28 1988-06-28 Improvements relating to underground pipe & cable location Pending GB8815314D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888815314A GB8815314D0 (en) 1988-06-28 1988-06-28 Improvements relating to underground pipe & cable location
GB8909439A GB2220071A (en) 1988-06-28 1989-04-25 Method and apparatus for the location of underground pipes and cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888815314A GB8815314D0 (en) 1988-06-28 1988-06-28 Improvements relating to underground pipe & cable location

Publications (1)

Publication Number Publication Date
GB8815314D0 true GB8815314D0 (en) 1988-08-03

Family

ID=10639468

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888815314A Pending GB8815314D0 (en) 1988-06-28 1988-06-28 Improvements relating to underground pipe & cable location
GB8909439A Withdrawn GB2220071A (en) 1988-06-28 1989-04-25 Method and apparatus for the location of underground pipes and cables

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8909439A Withdrawn GB2220071A (en) 1988-06-28 1989-04-25 Method and apparatus for the location of underground pipes and cables

Country Status (1)

Country Link
GB (2) GB8815314D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409900B (en) 2004-01-09 2006-05-24 Statoil Asa Processing seismic data representing a physical system
US7356421B2 (en) * 2004-07-29 2008-04-08 Metrotech Corporation, Inc. Precise location of buried metallic pipes and cables in the presence of signal distortion
GB2420855B (en) * 2004-12-02 2009-08-26 Electromagnetic Geoservices As Source for electromagnetic surveying
GB2435693A (en) 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
CN100480733C (en) * 2006-03-13 2009-04-22 南京工业大学 Ground measurement method for loading current of underground metal pipeline
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
GB2442749B (en) 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
EP2278358A1 (en) 2009-07-22 2011-01-26 Leica Geosystems AG Method and system for detecting the proximity of a conductive, buried structure
US10725191B2 (en) 2016-06-09 2020-07-28 Optimal Ranging, Inc. Method and apparatus for simultaneous inductive excitation and locating of utilities
US10809410B2 (en) 2016-06-09 2020-10-20 Optimal Ranging, Inc. Method and apparatus for simultaneous inductive excitation and locating of utilities

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB241251A (en) * 1924-06-12 1925-10-12 Piepmeyer & Co Kommanditgesell Apparatus for detecting and determining the position of stretches of underground of different electric conductivity
GB339964A (en) * 1928-12-05 1930-12-12 Richard Ambronn Improved process for investigating the geological structure of the sub-soil
GB8625365D0 (en) * 1986-10-23 1986-11-26 Radiodetection Ltd Positional information systems

Also Published As

Publication number Publication date
GB8909439D0 (en) 1989-06-14
GB2220071A (en) 1989-12-28

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