DE60130558D1 - Videokamera zur untersuchung von bohrlöchern - Google Patents

Videokamera zur untersuchung von bohrlöchern

Info

Publication number
DE60130558D1
DE60130558D1 DE60130558T DE60130558T DE60130558D1 DE 60130558 D1 DE60130558 D1 DE 60130558D1 DE 60130558 T DE60130558 T DE 60130558T DE 60130558 T DE60130558 T DE 60130558T DE 60130558 D1 DE60130558 D1 DE 60130558D1
Authority
DE
Germany
Prior art keywords
camera
instrument
disposed
lamp
light source
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 - Lifetime
Application number
DE60130558T
Other languages
English (en)
Other versions
DE60130558T2 (de
Inventor
Brad A Meltzer
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
Publication of DE60130558D1 publication Critical patent/DE60130558D1/de
Application granted granted Critical
Publication of DE60130558T2 publication Critical patent/DE60130558T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Drilling And Boring (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Endoscopes (AREA)
  • Eye Examination Apparatus (AREA)
DE60130558T 2000-07-18 2001-07-17 Videokamera zur untersuchung von bohrlöchern Expired - Lifetime DE60130558T2 (de)

Applications Claiming Priority (3)

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
US618316 2000-07-18
PCT/US2001/022453 WO2002006631A1 (en) 2000-07-18 2001-07-17 Borehole inspection videocamera

Publications (2)

Publication Number Publication Date
DE60130558D1 true DE60130558D1 (de) 2007-10-31
DE60130558T2 DE60130558T2 (de) 2008-06-12

Family

ID=24477206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130558T Expired - Lifetime DE60130558T2 (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 (33)

* 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
US20020080236A1 (en) * 2000-12-15 2002-06-27 Madsen David D. 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
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
ATE430250T1 (de) 2006-06-15 2009-05-15 Prad Res & Dev Nv 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
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
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
WO2019218052A1 (en) * 2018-05-18 2019-11-21 Mccoy Global Inc. Improved sensor sub configuration
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

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
DE3422271A1 (de) 1984-06-15 1985-12-19 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
AU2001280582A1 (en) 2002-01-30
DK1301687T3 (da) 2007-10-15
ATE373768T1 (de) 2007-10-15
WO2002006631A1 (en) 2002-01-24
CA2415909A1 (en) 2002-01-24
EP1301687A1 (de) 2003-04-16
EP1301687B1 (de) 2007-09-19
DE60130558T2 (de) 2008-06-12
CA2415909C (en) 2007-01-02
US6580449B1 (en) 2003-06-17

Similar Documents

Publication Publication Date Title
DE60130558D1 (de) Videokamera zur untersuchung von bohrlöchern
DE69727577D1 (de) Tragbare endoskopische hand-kamera
ATE490751T1 (de) Chirurgischer weitwinkelbeleuchter
CA2635535C (en) Illumination device
WO2004081612A3 (en) Improved optical system for a gas measurement system
TW370630B (en) Optical coupler
ATE324553T1 (de) Aussenleuchte
TW200518363A (en) Light-emitting device
DE69808719T2 (de) Hochdruckentladungslampe, optische Beleuchtungseinrichtung unter Verwendung derselben als Lichtquelle und Bildanzeigesystem
SE0201229D0 (sv) Day Lighting Device
WO2006074329A3 (en) Arc lamp with integrated sapphire rod
TW200801397A (en) Illumination system and projection apparatus
BR0310103A (pt) Invólucro de dispositivo para utilização em um dispositivo eletrônico portátil
ATE334031T1 (de) Lichtsignal
DE69017283D1 (de) Elektroforetisches Kapillar mit eingebauter optischer Vorrichtung.
EP2298213A3 (de) Beleuchtungsquelle
TW200513842A (en) Methods and apparatus to detect an operating state of a display
WO2008091920A3 (en) Fiberoptic illuminator
TW200508680A (en) Optical waveguide structure
WO2004099666A3 (en) Lighting system having a light projector positioned inside a pole
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
TWI285013B (en) Laser module and method of manufacturing the same
KR970056896U (ko) 내시경용 광케이블의 광원 접속구조

Legal Events

Date Code Title Description
8364 No opposition during term of opposition