GB201216828D0 - Centraler - Google Patents

Centraler

Info

Publication number: GB201216828D0
Authority: GB; United Kingdom
Prior art keywords: centraler
Prior art date: 2011-09-20
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.): Granted

Application number

GBGB1216828.2A

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.)

Claxton Engineering Services Ltd

Original Assignee

Claxton Engineering Services 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.)

2011-09-20

Filing date

2012-09-20

Publication date

2012-11-07

2012-09-20 Application filed by Claxton Engineering Services Ltd filed Critical Claxton Engineering Services Ltd

2012-11-07 Publication of GB201216828D0 publication Critical patent/GB201216828D0/en

2013-03-27 Publication of GB2494991A publication Critical patent/GB2494991A/en

2015-12-09 Application granted granted Critical

2015-12-09 Publication of GB2494991B publication Critical patent/GB2494991B/en

Status Expired - Fee Related legal-status Critical Current

2032-09-20 Anticipated expiration legal-status Critical

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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/12—Devices for placing or drawing out wear protectors

Landscapes

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

GB1216828.2A 2011-09-20 2012-09-20 Centralizer Expired - Fee Related GB2494991B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1116236.9A GB201116236D0 (en)	2011-09-20	2011-09-20	Centralizer

Publications (3)

Publication Number	Publication Date
GB201216828D0 true GB201216828D0 (en)	2012-11-07
GB2494991A GB2494991A (en)	2013-03-27
GB2494991B GB2494991B (en)	2015-12-09

Family

ID=44937562

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
GBGB1116236.9A Ceased GB201116236D0 (en)	2011-09-20	2011-09-20	Centralizer
GB1216828.2A Expired - Fee Related GB2494991B (en)	2011-09-20	2012-09-20	Centralizer
GB1216831.6A Withdrawn GB2494994A (en)	2011-09-20	2012-09-20	Centralizer deployment

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB1116236.9A Ceased GB201116236D0 (en)	2011-09-20	2011-09-20	Centralizer

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB1216831.6A Withdrawn GB2494994A (en)	2011-09-20	2012-09-20	Centralizer deployment

Country Status (4)

Country	Link
EP (1)	EP2573315B1 (en)
AU (1)	AU2012227158A1 (en)
DK (1)	DK2573315T3 (en)
GB (3)	GB201116236D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2518417A (en) *	2013-09-20	2015-03-25	Hhr Entpr Ltd	A device for protecting a conductor passing through a guide on a sea based oil drilling platform
FR3095469B1 (en) *	2019-04-25	2022-04-01	South Offshore	Wedging device
GB201915215D0 (en)	2019-10-21	2019-12-04	Mako Offshore Ltd	Conductor assembly and methods
CN111005377B (en) *	2019-12-26	2021-07-27	黑龙江省八达路桥建设有限公司	Drilling tool supporting limiting descending device for bored pile construction
CN115853501B (en) *	2022-12-28	2023-06-30	基康仪器股份有限公司	A detachable flexible inclinometer positioning guide wheel assembly structure
CN116808883B (en) *	2023-06-14	2025-01-03	江苏浚和建设工程有限公司	Intelligent type ash spraying machine for building construction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2277336B (en) *	1993-04-06	1996-07-24	Uwg Ltd	Centraliser
US6513223B1 (en) *	2000-05-30	2003-02-04	Tesco Corporation	Method for installing a centralizer retaining collar and outer sleeve
GB2381280B (en) *	2001-10-23	2006-03-22	Uwg Ltd	Centraliser
GB0218312D0 (en) *	2002-08-07	2002-09-11	Paramode Ltd	An adjustable centralising device
US7104318B2 (en) *	2004-04-07	2006-09-12	Plexus Ocean Systems, Ltd.	Self-contained centralizer system
GB2417505B (en) *	2004-08-28	2008-06-25	U W G Ltd	Centraliser

2011
- 2011-09-20 GB GBGB1116236.9A patent/GB201116236D0/en not_active Ceased
2012
- 2012-09-18 AU AU2012227158A patent/AU2012227158A1/en not_active Abandoned
- 2012-09-20 DK DK12185143.0T patent/DK2573315T3/en active
- 2012-09-20 EP EP12185143.0A patent/EP2573315B1/en not_active Not-in-force
- 2012-09-20 GB GB1216828.2A patent/GB2494991B/en not_active Expired - Fee Related
- 2012-09-20 GB GB1216831.6A patent/GB2494994A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2494991B (en)	2015-12-09
EP2573315A3 (en)	2015-11-18
DK2573315T3 (en)	2019-01-28
GB201216831D0 (en)	2012-11-07
EP2573315B1 (en)	2018-11-07
AU2012227158A1 (en)	2013-04-04
GB2494994A (en)	2013-03-27
EP2573315A2 (en)	2013-03-27
GB2494991A (en)	2013-03-27
GB201116236D0 (en)	2011-11-02

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DK3424953T3 (en)	2020-11-02	Terapeutiske antistoffer
EP2755962A4 (en)	2015-04-15	Azaindazoles
GB201104263D0 (en)	2011-04-27	Bio-resins
EP2754063A4 (en)	2015-08-05	Smb2 scaleout
EP2723631A4 (en)	2015-01-21	Quadfolier
EP2776444A4 (en)	2015-07-22	Dihydropteridinones
AP2014007621A0 (en)	2014-05-31	2-Thiopyrimidinones
EP2695208A4 (en)	2014-12-31	Micro-thermocouple
GB201216828D0 (en)	2012-11-07	Centraler
DK2770906T3 (en)	2021-02-22	Applanationstonometer
GB201101727D0 (en)	2011-03-16	Obuoy
GB201100001D0 (en)	2011-02-16	TidySqueeze2
AU5026P (en)	2015-06-03	Goldstrike Agapanthus inapertus
AU4540P (en)	2013-05-16	BUNNAN Baloskion tetraphyllum
AU5171P (en)	2015-11-23	Sunparamiho Mandevilla xamabilis
AP00723S1 (en)	2015-09-30	Autorickshaw
GB201102679D0 (en)	2011-03-30	Ex-connector
GB201102635D0 (en)	2011-03-30	Panalock
GB201104723D0 (en)	2011-05-04	Thermo-symbiotic-gaming
GB201104532D0 (en)	2011-05-04	Fairtickets
GB201104492D0 (en)	2011-05-04	Magna-spin
AP2011000390S (en)	2011-05-30	Kuppkraft
GB201104362D0 (en)	2011-04-27	Webhook
GB201101931D0 (en)	2011-03-23	Kerbknight
AU338420S (en)	2011-09-07	Kettlebell

Legal Events

Date	Code	Title	Description
2021-05-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20200920