GB2370058B - Drilling template device for wells at sea - Google Patents

Drilling template device for wells at sea

Info

Publication number: GB2370058B
Authority: GB; United Kingdom
Prior art keywords: sea; wells; drilling template; template device; drilling
Prior art date: 1997-11-03
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.): Expired - Lifetime

Application number

GB0203290A

Other versions

GB2370058A (en

GB0203290D0 (en

Inventor

Atle Rangnes

Tore Knoph

Jon Thoresen

Morten Backe

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.)

Kongsberg Offshore AS

Original Assignee

Kongsberg Offshore AS

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.)

1997-11-03

Filing date

1998-10-30

Publication date

2002-10-30

1997-11-03 Priority claimed from NO975065A external-priority patent/NO306481B1/en

1998-10-30 Application filed by Kongsberg Offshore AS filed Critical Kongsberg Offshore AS

2002-03-27 Publication of GB0203290D0 publication Critical patent/GB0203290D0/en

2002-06-19 Publication of GB2370058A publication Critical patent/GB2370058A/en

2002-10-30 Application granted granted Critical

2002-10-30 Publication of GB2370058B publication Critical patent/GB2370058B/en

2018-10-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1

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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/08—Underwater guide bases, e.g. drilling templates; Levelling thereof

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)

GB0203290A 1997-11-03 1998-10-30 Drilling template device for wells at sea Expired - Lifetime GB2370058B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO975065A NO306481B1 (en)	1997-11-03	1997-11-03	Device by a drilling template for offshore wells
GB0010574A GB2346912B (en)	1997-11-03	1998-10-30	An adapter device for use in a side element of a drilling template

Publications (3)

Publication Number	Publication Date
GB0203290D0 GB0203290D0 (en)	2002-03-27
GB2370058A GB2370058A (en)	2002-06-19
GB2370058B true GB2370058B (en)	2002-10-30

Family

ID=26244201

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0203290A Expired - Lifetime GB2370058B (en)	1997-11-03	1998-10-30	Drilling template device for wells at sea

Country Status (1)

Country	Link
GB (1)	GB2370058B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5246075A (en) *	1992-01-06	1993-09-21	National-Oilwell	Guide post latching mechanism
GB2285274A (en) *	1993-11-30	1995-07-05	Fmc Corp	Subsea systems

1998
- 1998-10-30 GB GB0203290A patent/GB2370058B/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5246075A (en) *	1992-01-06	1993-09-21	National-Oilwell	Guide post latching mechanism
GB2285274A (en) *	1993-11-30	1995-07-05	Fmc Corp	Subsea systems

Also Published As

Publication number	Publication date
GB2370058A (en)	2002-06-19
GB0203290D0 (en)	2002-03-27

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Legal Events

Date	Code	Title	Description
2018-11-21	PE20	Patent expired after termination of 20 years	Expiry date: 20181029