DE69426285D1 - Instrumentensonde mit rückseitig beleuchteter kamera - Google Patents

Instrumentensonde mit rückseitig beleuchteter kamera

Info

Publication number
DE69426285D1
DE69426285D1 DE69426285T DE69426285T DE69426285D1 DE 69426285 D1 DE69426285 D1 DE 69426285D1 DE 69426285 T DE69426285 T DE 69426285T DE 69426285 T DE69426285 T DE 69426285T DE 69426285 D1 DE69426285 D1 DE 69426285D1
Authority
DE
Germany
Prior art keywords
camera
light source
light
instrument probe
inspected
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
DE69426285T
Other languages
English (en)
Other versions
DE69426285T2 (de
Inventor
Gregory Linville
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.)
Expro Americas LLC
Original Assignee
DHV International Inc
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 DHV International Inc filed Critical DHV International Inc
Application granted granted Critical
Publication of DE69426285D1 publication Critical patent/DE69426285D1/de
Publication of DE69426285T2 publication Critical patent/DE69426285T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69426285T 1993-04-05 1994-04-04 Instrumentensonde mit rückseitig beleuchteter kamera Expired - Fee Related DE69426285T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/042,737 US5663758A (en) 1993-04-05 1993-04-05 Instrument probe having a back-lighted camera
PCT/US1994/003669 WO1994023538A1 (en) 1993-04-05 1994-04-04 Instrument probe having a back-lighted camera

Publications (2)

Publication Number Publication Date
DE69426285D1 true DE69426285D1 (de) 2000-12-21
DE69426285T2 DE69426285T2 (de) 2001-03-15

Family

ID=21923490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426285T Expired - Fee Related DE69426285T2 (de) 1993-04-05 1994-04-04 Instrumentensonde mit rückseitig beleuchteter kamera

Country Status (7)

Country Link
US (1) US5663758A (de)
EP (1) EP0643898B1 (de)
AT (1) ATE197660T1 (de)
CA (1) CA2136545C (de)
DE (1) DE69426285T2 (de)
NO (1) NO310632B1 (de)
WO (1) WO1994023538A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996041066A1 (en) * 1995-06-07 1996-12-19 Dhv International, Inc. Logging system combining video camera and sensors for environmental downhole conditions
JP3160186B2 (ja) * 1995-07-10 2001-04-23 核燃料サイクル開発機構 前方と側方の同時監視型ボアホールテレビを備えた水理試験装置
US5790185A (en) * 1996-12-06 1998-08-04 Auzerais; François Video inspection or logging tool
FR2765440B1 (fr) * 1997-06-27 1999-09-03 Renault Dispositif video et systeme de transmission d'informations video et audio pour le telediagnostic
WO1999060249A1 (en) 1998-05-19 1999-11-25 Proneta Ltd. Imaging sensor
US6324311B1 (en) * 1998-07-30 2001-11-27 Hewlett-Packard Company Method and apparatus for integrating an image capture device with a light source
US6580449B1 (en) * 2000-07-18 2003-06-17 Dhv International, Inc. Borehole inspection instrument having a low voltage, low power fiber optic light-head
US7619646B2 (en) * 2006-03-09 2009-11-17 Visicon Inspection Technologies Llc System and method to illuminate and image the inside diameter of a stent
TWI420107B (zh) * 2008-11-13 2013-12-21 Univ Nat Kaohsiung Applied Sci 管路走向探索器
AU2015261724A1 (en) * 2010-06-23 2015-12-17 Envirosight Llc Imaging device with focused illumination
WO2011163493A2 (en) * 2010-06-23 2011-12-29 Envirosight Llc Imaging device with focused illumination
US10795237B2 (en) 2011-06-23 2020-10-06 Envirosight Llc Imagining device with focused illumination
US9651711B1 (en) * 2012-02-27 2017-05-16 SeeScan, Inc. Boring inspection systems and methods
UA116879C2 (uk) * 2012-02-28 2018-05-25 Смарт Аплікейшнс Лімітед Модуль інспекції і ремонту
GB2500671B8 (en) * 2012-03-29 2014-07-09 Ev Offshore Ltd Camera assembly
US20130321622A1 (en) * 2012-06-01 2013-12-05 Steven Safreno Shipping container scanning system
US20140092235A1 (en) * 2012-10-01 2014-04-03 Abrado Wellbore Services, Llc Downhole camera and lighting apparatus and method
CN103365066B (zh) * 2013-07-22 2015-12-23 中国科学院武汉岩土力学研究所 一种孔内照明立体像对成像装置
CA3006112A1 (en) 2017-06-02 2018-12-02 3Dm Devices Inc. Surface profile measurement system
US11116050B1 (en) * 2018-02-08 2021-09-07 June Life, Inc. High heat in-situ camera systems and operation methods
US11389842B2 (en) 2019-08-29 2022-07-19 Federal Signal Corporation Light system for a sewer cleaning vehicle
ES1245531Y (es) * 2020-01-23 2020-08-27 Consejo Superior Investigacion Aparato de captacion de imagenes hiperespectrales para la exploracion del subsuelo

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24076E (en) * 1955-10-18 Apparatus adapted to provide photographic
US2093128A (en) * 1935-02-12 1937-09-14 Hewitt Kuster Company Film turning mechanism
US2203176A (en) * 1937-03-23 1940-06-04 Willard J Opocensky Time controlled subterranean camera
US2737864A (en) * 1951-11-09 1956-03-13 Robert P Gutterman Borehole camera
US2760417A (en) * 1953-01-21 1956-08-28 Jr Clande Laval Submersible photographic apparatus
US2912495A (en) * 1956-02-03 1959-11-10 Moon James Device for viewing oil well bore hole
US3199613A (en) * 1962-09-28 1965-08-10 Shell Oil Co Method and apparatus for drilling an underwater well
US3227804A (en) * 1963-02-25 1966-01-04 Shell Oil Co Underwater camera mounting system
US3885091A (en) * 1973-10-24 1975-05-20 Halliburton Co Method and apparatus for pipeline inspection
US3943410A (en) * 1974-09-09 1976-03-09 Halliburton Company Light assembly for use in a conduit
DE2531938C3 (de) * 1975-07-17 1978-07-20 Preussag Ag, 3000 Hannover Und 1000 Berlin Unterwasserkamera für den Tiefseeinsatz
CA1118093A (en) * 1978-05-19 1982-02-09 Alan E. Davey Pipe inspection apparatue
JPS57211045A (en) * 1981-06-22 1982-12-24 Ryuji Hosokawa Inspecting method for inside of buried pipe
US4651558A (en) * 1985-09-13 1987-03-24 Cues, Inc. Method and apparatus for inspecting lateral lines
US4777567A (en) * 1986-08-15 1988-10-11 Welkee Engineering Company Optical inspection apparatus
JPS63292119A (ja) * 1987-05-25 1988-11-29 Furukawa Electric Co Ltd:The パイプカメラ
US4855820A (en) * 1987-10-05 1989-08-08 Joel Barbour Down hole video tool apparatus and method for visual well bore recording
US5140319A (en) * 1990-06-15 1992-08-18 Westech Geophysical, Inc. Video logging system having remote power source
US5107286A (en) * 1990-09-24 1992-04-21 Burle Technologies, Inc. Environmentally sealed camera housing
US5402165A (en) * 1993-10-12 1995-03-28 Westech Geophysical, Inc. Dual lighting system and method for a video logging

Also Published As

Publication number Publication date
CA2136545C (en) 1999-07-27
CA2136545A1 (en) 1994-10-13
ATE197660T1 (de) 2000-12-15
NO944645L (no) 1994-12-02
DE69426285T2 (de) 2001-03-15
NO310632B1 (no) 2001-07-30
EP0643898A4 (de) 1995-01-13
WO1994023538A1 (en) 1994-10-13
EP0643898A1 (de) 1995-03-22
EP0643898B1 (de) 2000-11-15
NO944645D0 (no) 1994-12-02
US5663758A (en) 1997-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee