GB201109328D0 - Camera assembly for use in a subterranean well - Google Patents

Camera assembly for use in a subterranean well

Info

Publication number: GB201109328D0
Authority: GB; United Kingdom
Prior art keywords: camera assembly; subterranean well; subterranean; well; camera
Prior art date: 2011-06-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB1109328.3A

Other versions

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.)

CALIDUS ENGINEERING Ltd

Original Assignee

CALIDUS ENGINEERING 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.)

2011-06-03

Filing date

2011-06-03

Publication date

2011-07-20

2011-06-03 Application filed by CALIDUS ENGINEERING Ltd filed Critical CALIDUS ENGINEERING Ltd

2011-06-03 Priority to GB1109328.3A priority Critical patent/GB2491577A/en

2011-07-20 Publication of GB201109328D0 publication Critical patent/GB201109328D0/en

2012-12-12 Publication of GB2491577A publication Critical patent/GB2491577A/en

2013-07-10 Publication of GB2491577A8 publication Critical patent/GB2491577A8/en

Status Withdrawn legal-status Critical Current

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
- 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
- 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
- E21B47/0025—Survey of boreholes or wells by visual inspection generating an image of the borehole wall using down-hole measurements, e.g. acoustic or electric
- 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
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient

Landscapes

Physics & Mathematics (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Geophysics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
General Physics & Mathematics (AREA)
Astronomy & Astrophysics (AREA)
Optics & Photonics (AREA)
Studio Devices (AREA)

GB1109328.3A 2011-06-03 2011-06-03 Down-hole camera assembly with gradient index lens relay Withdrawn GB2491577A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB1109328.3A GB2491577A (en)	2011-06-03	2011-06-03	Down-hole camera assembly with gradient index lens relay

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1109328.3A GB2491577A (en)	2011-06-03	2011-06-03	Down-hole camera assembly with gradient index lens relay

Publications (3)

Publication Number	Publication Date
GB201109328D0 true GB201109328D0 (en)	2011-07-20
GB2491577A GB2491577A (en)	2012-12-12
GB2491577A8 GB2491577A8 (en)	2013-07-10

Family

ID=44343359

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1109328.3A Withdrawn GB2491577A (en)	2011-06-03	2011-06-03	Down-hole camera assembly with gradient index lens relay

Country Status (1)

Country	Link
GB (1)	GB2491577A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2500671B8 (en) *	2012-03-29	2014-07-09	Ev Offshore Ltd	Camera assembly
NO342929B1 (en) *	2014-04-16	2018-09-03	Vision Io As	inspection Tools
GB2582561B (en) *	2019-03-22	2023-05-24	Ev Offshore Ltd	Downhole imaging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4641927A (en) *	1982-03-24	1987-02-10	Dyonics, Inc.	Chromatic aberration corrected gradient index lens system
DE3527393A1 (en) *	1985-07-31	1987-02-05	Wolf Gmbh Richard	ENDOSCOPE OPTICS
US5032000A (en) *	1988-01-29	1991-07-16	Canon Kabushiki Kaisha	Gradient index-type optical device and process for production thereof
US5182672A (en) *	1990-07-17	1993-01-26	Minolta Camera Co., Ltd.	Finder optical system
WO1992014342A1 (en) *	1991-01-31	1992-08-20	Hitwell Video, Inc.	Method and apparatus for viewing a bore hole
US5361166A (en) *	1993-01-28	1994-11-01	Gradient Lens Corporation	Negative abbe number radial gradient index relay and use of same

2011
- 2011-06-03 GB GB1109328.3A patent/GB2491577A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2491577A8 (en)	2013-07-10
GB2491577A (en)	2012-12-12

Publication	Publication Date	Title
GB201100975D0 (en)	2011-03-09	Downhole tools
GB201201054D0 (en)	2012-03-07	Downhole tool
GB201104686D0 (en)	2011-05-04	A device
GB2493281B (en)	2016-06-15	A footgauge
GB201101328D0 (en)	2011-03-09	A portable safe-room
GB201115555D0 (en)	2011-10-26	A tunnel
GB2488420B (en)	2014-04-16	Camera system with a casing
ZA201308104B (en)	2015-01-28	Overshot
GB2497417B (en)	2017-10-25	A Former shoulder
GB201122102D0 (en)	2012-02-01	A canopy
ZA201306280B (en)	2014-09-25	Overshot
GB201106760D0 (en)	2011-06-01	A case
GB2491577A8 (en)	2013-07-10	Camera assembly for use in a subterranean well
GB2490336B (en)	2017-08-16	A releasable lock
GB2490928B (en)	2017-11-01	A lintel
GB201103117D0 (en)	2011-04-06	A structure
GB201107336D0 (en)	2011-06-15	Downhole tool
ZA201202382B (en)	2012-06-27	A pavement interface
ZA201207029B (en)	2013-05-29	A pump
GB201117860D0 (en)	2011-11-30	A portable spitoon
PH32011000540S1 (en)	2012-01-09	A panflute
AU340185S (en)	2012-01-06	A boilersuit
GB201122100D0 (en)	2012-02-01	A footgauge
GB201122489D0 (en)	2012-02-08	A hand-glove
GB201113903D0 (en)	2011-09-28	A knee-walker

Legal Events

Date	Code	Title	Description
2016-03-23	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)