DK1301687T3 - Videokamera til borehulsinspektion - Google Patents

Videokamera til borehulsinspektion

Info

Publication number
DK1301687T3
DK1301687T3 DK01958978T DK01958978T DK1301687T3 DK 1301687 T3 DK1301687 T3 DK 1301687T3 DK 01958978 T DK01958978 T DK 01958978T DK 01958978 T DK01958978 T DK 01958978T DK 1301687 T3 DK1301687 T3 DK 1301687T3
Authority
DK
Denmark
Prior art keywords
camera
instrument
disposed
lamp
light source
Prior art date
Application number
DK01958978T
Other languages
English (en)
Inventor
Brad A Meltzer
Original Assignee
Dhv Int 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 Int Inc filed Critical Dhv Int Inc
Application granted granted Critical
Publication of DK1301687T3 publication Critical patent/DK1301687T3/da

Links

Classifications

    • 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

Landscapes

  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Eye Examination Apparatus (AREA)
  • Drilling And Boring (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Endoscopes (AREA)
DK01958978T 2000-07-18 2001-07-17 Videokamera til borehulsinspektion DK1301687T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/618,316 US6580449B1 (en) 2000-07-18 2000-07-18 Borehole inspection instrument having a low voltage, low power fiber optic light-head
PCT/US2001/022453 WO2002006631A1 (en) 2000-07-18 2001-07-17 Borehole inspection videocamera

Publications (1)

Publication Number Publication Date
DK1301687T3 true DK1301687T3 (da) 2007-10-15

Family

ID=24477206

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01958978T DK1301687T3 (da) 2000-07-18 2001-07-17 Videokamera til borehulsinspektion

Country Status (8)

Country Link
US (1) US6580449B1 (da)
EP (1) EP1301687B1 (da)
AT (1) ATE373768T1 (da)
AU (1) AU2001280582A1 (da)
CA (1) CA2415909C (da)
DE (1) DE60130558T2 (da)
DK (1) DK1301687T3 (da)
WO (1) WO2002006631A1 (da)

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JP3471201B2 (ja) * 1997-09-05 2003-12-02 株式会社東芝 撮像モジュール、および撮像装置
WO2002085091A2 (en) * 2000-12-15 2002-10-24 Cyberoptics Corporation Camera with improved illuminator
US7389183B2 (en) * 2001-08-03 2008-06-17 Weatherford/Lamb, Inc. Method for determining a stuck point for pipe, and free point logging tool
WO2003021301A2 (en) 2001-08-29 2003-03-13 Sensor Highway Limited Method and apparatus for determining the temperature of subterranean wells using fiber optic cable
JP2003162901A (ja) * 2001-11-27 2003-06-06 Fujitsu Display Technologies Corp バックライトおよび液晶表示装置
US6958767B2 (en) * 2002-01-31 2005-10-25 Deepsea Power & Light Company Video pipe inspection system employing non-rotating cable storage drum
US6948258B2 (en) * 2003-10-17 2005-09-27 Normand Coulombe Device for measuring the internal diameter of a pipe
US6964509B2 (en) * 2003-12-16 2005-11-15 3M Innovative Properties Company Task lighting system
US7201767B2 (en) * 2004-05-27 2007-04-10 Bhullar Tarseam S Device for ultraviolet radiation treatment of body tissues
US7933018B2 (en) 2005-08-15 2011-04-26 Schlumberger Technology Corporation Spectral imaging for downhole fluid characterization
EP1762864B1 (en) * 2005-09-12 2013-07-17 Services Petroliers Schlumberger Borehole imaging
DE602006006559D1 (de) 2006-06-15 2009-06-10 Schlumberger Technology Bv Vorrichtung und Verfahren zur Darstellung von Bildern einer Bohrlochwand
US7603011B2 (en) 2006-11-20 2009-10-13 Schlumberger Technology Corporation High strength-to-weight-ratio slickline and multiline cables
US20100059219A1 (en) * 2008-09-11 2010-03-11 Airgate Technologies, Inc. Inspection tool, system, and method for downhole object detection, surveillance, and retrieval
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
EP2610434A1 (en) * 2011-12-29 2013-07-03 Welltec A/S Downhole visualisation system
GB2500671B8 (en) * 2012-03-29 2014-07-09 Ev Offshore Ltd Camera assembly
US20140092235A1 (en) * 2012-10-01 2014-04-03 Abrado Wellbore Services, Llc Downhole camera and lighting apparatus and method
DE102012223458A1 (de) * 2012-12-17 2014-06-18 Rohöl-Aufsuchungs Aktiengesellschaft Videosonde und Verfahren zur Inspektion von Bohrlöchern
RU2543239C1 (ru) * 2013-09-09 2015-02-27 Общество с ограниченной ответственностью "ИННОВАЦИОННЫЕ НЕФТЕГАЗОВЫЕ ТЕХНОЛОГИИ" Визуальный способ исследования характера повреждения стенок обсадной колонны скважины и устройство для его реализации
GB2535939B (en) * 2013-11-20 2018-05-09 Abrado Inc Side view downhole camera and lighting apparatus and method
US20150204458A1 (en) * 2014-01-21 2015-07-23 Cameron International Corporation Non-intrusive position detector for valve actuator
NO342929B1 (no) * 2014-04-16 2018-09-03 Vision Io As Inspeksjonsverktøy
US10969572B2 (en) 2016-05-11 2021-04-06 Douglas D. Churovich Electronic visual food probe
GB201701002D0 (en) * 2017-01-20 2017-03-08 Ev Offshore Ltd Downhole inspection assembly lighting system
RU2652772C1 (ru) * 2017-02-16 2018-04-28 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дагестанский Государственный Технический Университет" (Дгту) Способ определения объема заколонных каверн
US10267725B2 (en) 2017-06-02 2019-04-23 Evolution Engineering Inc. Surface profile measurement system
CN108053636A (zh) * 2017-12-31 2018-05-18 东莞留云榭软件科技有限公司 一种远距离信号传输系统
WO2019218053A1 (en) * 2018-05-18 2019-11-21 Mccoy Global Inc. Sensor on clamp device
US20200200942A1 (en) * 2018-12-21 2020-06-25 Baker Hughes Oilfield Operations Llc Opto-Electronics Module for a Downhole Gas Detection Sensor
US11473418B1 (en) 2020-01-22 2022-10-18 Vermeer Manufacturing Company Horizontal directional drilling system and method

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US5682199A (en) 1996-03-28 1997-10-28 Jedmed Instrument Company Video endoscope with interchangeable endoscope heads
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WO1999060249A1 (en) 1998-05-19 1999-11-25 Proneta Ltd. Imaging sensor
US6092914A (en) 1998-06-22 2000-07-25 Electronics Theatre Controls Zoom lighting fixture having multifunction actuator

Also Published As

Publication number Publication date
CA2415909C (en) 2007-01-02
AU2001280582A1 (en) 2002-01-30
CA2415909A1 (en) 2002-01-24
US6580449B1 (en) 2003-06-17
DE60130558D1 (de) 2007-10-31
DE60130558T2 (de) 2008-06-12
EP1301687A1 (en) 2003-04-16
WO2002006631A1 (en) 2002-01-24
EP1301687B1 (en) 2007-09-19
ATE373768T1 (de) 2007-10-15

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