GB2533124B - Underwater detection - Google Patents

Underwater detection Download PDF

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Publication number
GB2533124B
GB2533124B GB1421958.8A GB201421958A GB2533124B GB 2533124 B GB2533124 B GB 2533124B GB 201421958 A GB201421958 A GB 201421958A GB 2533124 B GB2533124 B GB 2533124B
Authority
GB
United Kingdom
Prior art keywords
underwater detection
underwater
detection
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.)
Active
Application number
GB1421958.8A
Other versions
GB2533124A (en
GB201421958D0 (en
Inventor
Cowls Stephen
Luscombe John
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.)
Oxford Marine Tech Ltd
Original Assignee
Oxford Marine Tech 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 Oxford Marine Tech Ltd filed Critical Oxford Marine Tech Ltd
Priority to GB1421958.8A priority Critical patent/GB2533124B/en
Publication of GB201421958D0 publication Critical patent/GB201421958D0/en
Publication of GB2533124A publication Critical patent/GB2533124A/en
Application granted granted Critical
Publication of GB2533124B publication Critical patent/GB2533124B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB1421958.8A 2014-12-10 2014-12-10 Underwater detection Active GB2533124B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1421958.8A GB2533124B (en) 2014-12-10 2014-12-10 Underwater detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1421958.8A GB2533124B (en) 2014-12-10 2014-12-10 Underwater detection

Publications (3)

Publication Number Publication Date
GB201421958D0 GB201421958D0 (en) 2015-01-21
GB2533124A GB2533124A (en) 2016-06-15
GB2533124B true GB2533124B (en) 2020-05-20

Family

ID=52425753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421958.8A Active GB2533124B (en) 2014-12-10 2014-12-10 Underwater detection

Country Status (1)

Country Link
GB (1) GB2533124B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017210672A1 (en) * 2017-06-23 2018-12-27 Heinrich Hirdes Gmbh Method for measuring a coverage of a line and device
NO346722B1 (en) * 2021-08-31 2022-12-05 Argeo Robotics As A system and a method of detection and delineation of conductive bodies situated beneath the seafloor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052837A (en) * 1958-12-24 1962-09-04 Shell Oil Co Pipe finder
US5119028A (en) * 1990-04-26 1992-06-02 Grumman Aerospace Corporation Method and system for determining the depth of an electrically conductive body in a medium having a known conductivity and a known permeability by measuring phase difference between a primary and secondary magnetic field
US20080284441A1 (en) * 2007-05-14 2008-11-20 Ocean Floor Geophysics Inc. Underwater electric field electromagnetic prospecting system
US20100164499A1 (en) * 2006-09-04 2010-07-01 Crawford Thomas M Apparatus for and method of detecting a conductive object

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052837A (en) * 1958-12-24 1962-09-04 Shell Oil Co Pipe finder
US5119028A (en) * 1990-04-26 1992-06-02 Grumman Aerospace Corporation Method and system for determining the depth of an electrically conductive body in a medium having a known conductivity and a known permeability by measuring phase difference between a primary and secondary magnetic field
US20100164499A1 (en) * 2006-09-04 2010-07-01 Crawford Thomas M Apparatus for and method of detecting a conductive object
US20080284441A1 (en) * 2007-05-14 2008-11-20 Ocean Floor Geophysics Inc. Underwater electric field electromagnetic prospecting system

Also Published As

Publication number Publication date
GB2533124A (en) 2016-06-15
GB201421958D0 (en) 2015-01-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20161110 AND 20161116