GB201216831D0 - Centralizer deployment - Google Patents
Centralizer deploymentInfo
- Publication number
- GB201216831D0 GB201216831D0 GBGB1216831.6A GB201216831A GB201216831D0 GB 201216831 D0 GB201216831 D0 GB 201216831D0 GB 201216831 A GB201216831 A GB 201216831A GB 201216831 D0 GB201216831 D0 GB 201216831D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- centralizer
- deployment
- centralizer deployment
- 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.)
- Withdrawn
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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1116236.9A GB201116236D0 (en) | 2011-09-20 | 2011-09-20 | Centralizer |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201216831D0 true GB201216831D0 (en) | 2012-11-07 |
GB2494994A GB2494994A (en) | 2013-03-27 |
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 (2)
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 |
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 (4)
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 |
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 | Detachable flexible inclinometer positioning guide wheel assembly structure |
Family Cites Families (6)
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 GB GB1216828.2A patent/GB2494991B/en not_active Expired - Fee Related
- 2012-09-20 GB GB1216831.6A patent/GB2494994A/en not_active Withdrawn
- 2012-09-20 EP EP12185143.0A patent/EP2573315B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
GB201116236D0 (en) | 2011-11-02 |
GB2494991B (en) | 2015-12-09 |
DK2573315T3 (en) | 2019-01-28 |
GB2494991A (en) | 2013-03-27 |
GB2494994A (en) | 2013-03-27 |
EP2573315A2 (en) | 2013-03-27 |
EP2573315B1 (en) | 2018-11-07 |
AU2012227158A1 (en) | 2013-04-04 |
EP2573315A3 (en) | 2015-11-18 |
GB201216828D0 (en) | 2012-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |