ATE373768T1 - Videokamera zur untersuchung von bohrlöchern - Google Patents

Videokamera zur untersuchung von bohrlöchern

Info

Publication number
ATE373768T1
ATE373768T1 AT01958978T AT01958978T ATE373768T1 AT E373768 T1 ATE373768 T1 AT E373768T1 AT 01958978 T AT01958978 T AT 01958978T AT 01958978 T AT01958978 T AT 01958978T AT E373768 T1 ATE373768 T1 AT E373768T1
Authority
AT
Austria
Prior art keywords
camera
instrument
disposed
lamp
light source
Prior art date
Application number
AT01958978T
Other languages
English (en)
Inventor
Brad 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 ATE373768T1 publication Critical patent/ATE373768T1/de

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)
AT01958978T 2000-07-18 2001-07-17 Videokamera zur untersuchung von bohrlöchern ATE373768T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE373768T1 true ATE373768T1 (de) 2007-10-15

Family

ID=24477206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01958978T ATE373768T1 (de) 2000-07-18 2001-07-17 Videokamera zur untersuchung von bohrlöchern

Country Status (8)

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

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4278386B2 (ja) * 2000-12-15 2009-06-10 サイバーオプティクス コーポレーション 改良された照明器を有するカメラ
US7389183B2 (en) * 2001-08-03 2008-06-17 Weatherford/Lamb, Inc. Method for determining a stuck point for pipe, and free point logging tool
AU2002323445A1 (en) 2001-08-29 2003-03-18 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 (de) * 2005-09-12 2013-07-17 Services Petroliers Schlumberger Bohrlochabbildung
EP1867833B1 (de) 2006-06-15 2009-04-29 Services Pétroliers Schlumberger 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
RU2389873C1 (ru) * 2008-11-26 2010-05-20 Закрытое акционерное общество "Геокомсервис" Способ исследования технического состояния скважины и устройство для его осуществления
EP2585816B1 (de) * 2010-06-23 2020-11-18 Envirosight LLC Bildgebungsvorrichtung mit fokussierter beleuchtung
US10795237B2 (en) 2011-06-23 2020-10-06 Envirosight Llc Imagining device with focused illumination
EP2610434A1 (de) * 2011-12-29 2013-07-03 Welltec A/S Bohrloch-Anzeigesystem
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
WO2015077339A2 (en) * 2013-11-20 2015-05-28 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
CA3006112A1 (en) 2017-06-02 2018-12-02 3Dm Devices 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
US11530604B2 (en) * 2018-05-18 2022-12-20 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
WO2021179092A1 (en) 2020-03-13 2021-09-16 Geonomic Technologies Inc. Method and apparatus for measuring a wellbore
GB2618387B (en) 2022-05-06 2024-12-18 Darkvision Tech Inc Advanced optical imaging of tubulars

Family Cites Families (18)

* 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
US2912495A (en) 1956-02-03 1959-11-10 Moon James Device for viewing oil well bore hole
DE3422271C2 (de) 1984-06-15 1987-01-15 Bergwerksverband Gmbh, 4300 Essen Bohrlochuntersuchungsverfahren
USRE33160E (en) 1985-09-13 1990-02-06 Cues, Inc. Method and apparatus for inspecting lateral lines
EP0264511A1 (de) 1986-10-23 1988-04-27 Societe De Prospection Electrique Schlumberger Videokamera zur Untersuchung von Bohrlöchern
US4727416A (en) 1987-03-05 1988-02-23 Fuji Optical Systems, Inc. Electronic video dental camera
JPS63292119A (ja) 1987-05-25 1988-11-29 Furukawa Electric Co Ltd:The パイプカメラ
US4837615A (en) 1987-09-29 1989-06-06 Textron Inc. Gap measuring apparatus
US5275038A (en) 1991-05-20 1994-01-04 Otis Engineering Corporation Downhole reeled tubing inspection system with fiberoptic cable
US5287133A (en) * 1991-11-27 1994-02-15 Bohley's Diving Service, Inc. Self-orienting pipe inspection apparatus and method
US5633675A (en) 1993-02-16 1997-05-27 Welch Allyn, Inc, Shadow probe
US5663758A (en) * 1993-04-05 1997-09-02 Dhv International, Inc. Instrument probe having a back-lighted camera
US5654795A (en) 1995-06-06 1997-08-05 Crc-Evans Pipeline International, Inc. Internal visual weld inspection apparatus
WO1996041066A1 (en) 1995-06-07 1996-12-19 Dhv International, Inc. Logging system combining video camera and sensors for environmental downhole conditions
US5682199A (en) 1996-03-28 1997-10-28 Jedmed Instrument Company Video endoscope with interchangeable endoscope heads
FR2753519B1 (fr) 1996-09-17 1998-10-30 Mardick Baliozian Projecteur de lumiere avec concentrateur
US6472660B1 (en) 1998-05-19 2002-10-29 Proneta Limited 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
EP1301687A1 (de) 2003-04-16
CA2415909A1 (en) 2002-01-24
EP1301687B1 (de) 2007-09-19
DE60130558T2 (de) 2008-06-12
WO2002006631A1 (en) 2002-01-24
US6580449B1 (en) 2003-06-17
CA2415909C (en) 2007-01-02
AU2001280582A1 (en) 2002-01-30
DK1301687T3 (da) 2007-10-15
DE60130558D1 (de) 2007-10-31

Similar Documents

Publication Publication Date Title
DE60130558D1 (de) Videokamera zur untersuchung von bohrlöchern
DE69727577D1 (de) Tragbare endoskopische hand-kamera
CA2635535C (en) Illumination device
ATE490751T1 (de) Chirurgischer weitwinkelbeleuchter
WO2004081612A3 (en) Improved optical system for a gas measurement system
TW370630B (en) Optical coupler
TW200518363A (en) Light-emitting device
JP2018535453A (ja) 高出力ｌｅｄ用の埋め込み可能モジュール
AU3347699A (en) Illumination device for generating non-symmetric light beam, optical lens array and optical lens
SE0201229D0 (sv) Day Lighting Device
ATE310226T1 (de) Led- fiber- beleuchtungseinheit mit unbelastetem lichtleiter
BRPI0618138B8 (pt) sistema cirúrgico de iluminação com grande abertura angular extensível e iluminador extensível com grande abertura angular
ATE334031T1 (de) Lichtsignal
DE69723776D1 (de) Leuchtemittierende Vorrichtung
TW200801397A (en) Illumination system and projection apparatus
EP2298213A3 (de) Beleuchtungsquelle
TW200513842A (en) Methods and apparatus to detect an operating state of a display
DE50015416D1 (de) Video-endoskop mit kabeltrommel
NO20053152D0 (no) Anordning til sammenkopling av minst ±n forgreningslysbolgeleder.
WO2005038424A3 (en) Optical device inspection system and method using a large depth of field
ATE260476T1 (de) Lichtsammelndes optisches system
RU26390U1 (ru) Телеэндоскоп (варианты)
JPS6235303A (ja) 遠隔目視装置の照明装置
KR20100094666A (ko) Led가 장착된 돋보기
UA33082A (uk) Пристрій для неінвазивної оптичної діагностики матеріалів біомедичного походження

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties