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GB2332331B - Imaging sensor - Google Patents

Imaging sensor

Info

Publication number
GB2332331B
GB2332331B GB9908441A GB9908441A GB2332331B GB 2332331 B GB2332331 B GB 2332331B GB 9908441 A GB9908441 A GB 9908441A GB 9908441 A GB9908441 A GB 9908441A GB 2332331 B GB2332331 B GB 2332331B
Authority
GB
United Kingdom
Prior art keywords
imaging sensor
imaging
sensor
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 - Fee Related
Application number
GB9908441A
Other versions
GB9908441D0 (en
GB2332331A (en
Inventor
John Anthony Hother
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.)
Proneta Ltd
Original Assignee
Proneta 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 Proneta Ltd filed Critical Proneta Ltd
Priority to PCT/EP1999/003407 priority Critical patent/WO1999060249A1/en
Priority to US09/700,618 priority patent/US6472660B1/en
Publication of GB9908441D0 publication Critical patent/GB9908441D0/en
Publication of GB2332331A publication Critical patent/GB2332331A/en
Application granted granted Critical
Publication of GB2332331B publication Critical patent/GB2332331B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/02—Prospecting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/005—Photographing internal surfaces, e.g. of pipe

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB9908441A 1998-05-19 1999-04-13 Imaging sensor Expired - Fee Related GB2332331B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP1999/003407 WO1999060249A1 (en) 1998-05-19 1999-05-18 Imaging sensor
US09/700,618 US6472660B1 (en) 1998-05-19 1999-05-18 Imaging sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9810772A GB9810772D0 (en) 1998-05-19 1998-05-19 Imaging sensor

Publications (3)

Publication Number Publication Date
GB9908441D0 GB9908441D0 (en) 1999-06-09
GB2332331A GB2332331A (en) 1999-06-16
GB2332331B true GB2332331B (en) 1999-10-27

Family

ID=10832343

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9810772A Ceased GB9810772D0 (en) 1998-05-19 1998-05-19 Imaging sensor
GB9908441A Expired - Fee Related GB2332331B (en) 1998-05-19 1999-04-13 Imaging sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9810772A Ceased GB9810772D0 (en) 1998-05-19 1998-05-19 Imaging sensor

Country Status (1)

Country Link
GB (2) GB9810772D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2399971B (en) * 2003-01-22 2006-07-12 Proneta Ltd Imaging sensor optical system
US11194074B2 (en) 2019-08-30 2021-12-07 Baker Hughes Oilfield Operations Llc Systems and methods for downhole imaging through a scattering medium
CN115614023B (en) * 2022-12-16 2023-03-10 中国石油集团川庆钻探工程有限公司 Underground visualization system for coiled tubing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102565A (en) * 1981-07-11 1983-02-02 Draftrule Limited Surface inspection
GB2107152A (en) * 1981-10-02 1983-04-20 Rockwell International Corp Visual inspection system
GB2111795A (en) * 1981-11-09 1983-07-06 Rockwell International Corp Remote visual inspection system
DE3618624A1 (en) * 1986-06-03 1987-12-10 Bernd Brandes Track-laying inspection vehicle for inspecting tunnel-like ducts
WO1997008633A1 (en) * 1995-08-29 1997-03-06 Gmi, Llc Method for randomly accessing stored imagery and a field inspection system employing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102565A (en) * 1981-07-11 1983-02-02 Draftrule Limited Surface inspection
GB2107152A (en) * 1981-10-02 1983-04-20 Rockwell International Corp Visual inspection system
GB2111795A (en) * 1981-11-09 1983-07-06 Rockwell International Corp Remote visual inspection system
DE3618624A1 (en) * 1986-06-03 1987-12-10 Bernd Brandes Track-laying inspection vehicle for inspecting tunnel-like ducts
WO1997008633A1 (en) * 1995-08-29 1997-03-06 Gmi, Llc Method for randomly accessing stored imagery and a field inspection system employing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Accession No 87-349260 & DE 3618624 *

Also Published As

Publication number Publication date
GB9810772D0 (en) 1998-07-15
GB9908441D0 (en) 1999-06-09
GB2332331A (en) 1999-06-16

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Legal Events

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

Effective date: 20100413