ATE554266T1 - Zentrierer - Google Patents
ZentriererInfo
- Publication number
- ATE554266T1 ATE554266T1 AT06709550T AT06709550T ATE554266T1 AT E554266 T1 ATE554266 T1 AT E554266T1 AT 06709550 T AT06709550 T AT 06709550T AT 06709550 T AT06709550 T AT 06709550T AT E554266 T1 ATE554266 T1 AT E554266T1
- Authority
- AT
- Austria
- Prior art keywords
- centralizer
- slider
- tubing
- center
- maneuvering
- Prior art date
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
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
- E21B17/1064—Pipes or rods with a relatively rotating sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Sliding-Contact Bearings (AREA)
- Earth Drilling (AREA)
- Optical Communication System (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Vehicle Body Suspensions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0501056.6A GB0501056D0 (en) | 2005-01-18 | 2005-01-18 | Centraliser |
PCT/GB2006/000166 WO2006077399A2 (en) | 2005-01-18 | 2006-01-18 | Centraliser |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE554266T1 true ATE554266T1 (de) | 2012-05-15 |
Family
ID=34224813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06709550T ATE554266T1 (de) | 2005-01-18 | 2006-01-18 | Zentrierer |
Country Status (7)
Country | Link |
---|---|
US (1) | US7694733B2 (de) |
EP (1) | EP1838947B1 (de) |
AT (1) | ATE554266T1 (de) |
DK (1) | DK1838947T3 (de) |
GB (1) | GB0501056D0 (de) |
NO (1) | NO332867B1 (de) |
WO (1) | WO2006077399A2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT251660Y1 (it) | 2000-04-07 | 2003-12-18 | Tecnosystemi S R L Ora Tecnosy | Struttura di contenitore da incasso particolarmente per la predisposizione di impianti di condizionamento dell'aria |
CN101235708B (zh) * | 2008-03-06 | 2011-01-12 | 铁岭昊元石油装备有限公司 | 一种抽油杆扶正器滑套 |
EP2417324B1 (de) | 2009-04-07 | 2017-05-17 | Frank's International, Inc. | Reibungsverminderndes verschleissband und verfahren zur verbindung eines verschleissbands mit einem rohr |
US9062501B2 (en) | 2010-12-01 | 2015-06-23 | Matrix Composites & Engineering Limited | Downhole centraliser |
USD665824S1 (en) * | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
USD674818S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
USD674817S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
USD665825S1 (en) * | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
WO2013090971A1 (en) * | 2011-12-23 | 2013-06-27 | Matrix Composites And Engineering Limited | A downhole centraliser |
USD849800S1 (en) | 2012-04-04 | 2019-05-28 | Summit Energy Services, Inc. | Casing centralizer having spiral blades |
WO2014105544A1 (en) * | 2012-12-31 | 2014-07-03 | Shell Oil Company | A subsea hydrocarbon pipeline system |
US20140311756A1 (en) | 2013-04-22 | 2014-10-23 | Rock Dicke Incorporated | Pipe Centralizer Having Low-Friction Coating |
GB2535145B (en) | 2015-02-03 | 2017-10-18 | Acergy France SAS | Termination bulkheads for subsea pipe-in-pipe systems |
GB2560674B (en) * | 2015-12-23 | 2021-05-05 | Friction Tool Solutions Inc | Apparatus for mounting on a tubular structure |
US10569244B2 (en) | 2018-04-28 | 2020-02-25 | ZoomEssence, Inc. | Low temperature spray drying of carrier-free compositions |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065005A (en) * | 1959-07-27 | 1962-11-20 | Sr Jesse E Hall | Casing stop collar to mount a well tool |
US3080926A (en) * | 1961-04-06 | 1963-03-12 | Weatherford Oil Tool Company I | Casing centralizer with replaceable wings |
DE1187567B (de) | 1963-11-20 | 1965-02-25 | Weatherford Oil Tool | Einrichtung zum Fuehren des Steigrohres in der Verrohrung von Sonden |
US3578084A (en) * | 1969-06-23 | 1971-05-11 | Exxon Production Research Co | Thermal well completion method and apparatus |
US3963075A (en) * | 1975-03-27 | 1976-06-15 | Evans Orde R | Centralizer for elastomer coated blast joint |
US4071101A (en) * | 1976-03-08 | 1978-01-31 | Walker-Neer Mfg. Co., Inc. | Stabilizer for single or dual tube drilling |
US4083612A (en) * | 1976-10-15 | 1978-04-11 | Smith International, Inc. | Non-rotating stabilizer for earth boring and bearing therefor |
US4463487A (en) * | 1981-04-30 | 1984-08-07 | Associated Engineering Italy S.P.A. | Method of manufacturing piston rings |
USH1192H (en) * | 1990-10-26 | 1993-06-01 | Exxon Production Research Company | Low-torque centralizer |
US5339896A (en) * | 1993-05-06 | 1994-08-23 | J. M. Huber Corp. | Field installable rod guide and method |
GB9321257D0 (en) * | 1993-10-14 | 1993-12-01 | Rototec Limited | Drill pipe tubing and casing protectors |
US5810100A (en) | 1996-11-01 | 1998-09-22 | Founders International | Non-rotating stabilizer and centralizer for well drilling operations |
US5833019A (en) * | 1996-11-27 | 1998-11-10 | Pegasus International Inc. | Pipe protector |
GB9703608D0 (en) * | 1997-02-21 | 1997-04-09 | Downhole Products Plc | Casing centraliser |
US6739415B2 (en) * | 1999-01-06 | 2004-05-25 | Western Well Tool, Inc. | Drill pipe protector |
US6562401B2 (en) * | 1999-02-05 | 2003-05-13 | Davis-Lynch, Inc. | Method for making a stand-off device to prevent an oilfield tubular from contacting the side of the wellbore |
GB0001435D0 (en) * | 2000-01-22 | 2000-03-08 | Downhole Products Plc | Centraliser |
GB0016145D0 (en) | 2000-06-30 | 2000-08-23 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
FR2843164B1 (fr) * | 2002-07-31 | 2005-04-22 | Schlumberger Services Petrol | Stabiliseur pour une tige notamment de train de tiges de forage. |
US8225864B2 (en) * | 2006-12-20 | 2012-07-24 | Tesco Corporation | Well string centralizer and method of forming |
-
2005
- 2005-01-18 GB GBGB0501056.6A patent/GB0501056D0/en not_active Ceased
-
2006
- 2006-01-18 EP EP06709550A patent/EP1838947B1/de active Active
- 2006-01-18 AT AT06709550T patent/ATE554266T1/de active
- 2006-01-18 DK DK06709550.5T patent/DK1838947T3/da active
- 2006-01-18 WO PCT/GB2006/000166 patent/WO2006077399A2/en active Application Filing
- 2006-01-18 US US11/795,460 patent/US7694733B2/en active Active
-
2007
- 2007-07-11 NO NO20073576A patent/NO332867B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO20073576L (no) | 2007-10-17 |
WO2006077399A2 (en) | 2006-07-27 |
EP1838947B1 (de) | 2012-04-18 |
WO2006077399A3 (en) | 2006-10-19 |
NO332867B1 (no) | 2013-01-28 |
US7694733B2 (en) | 2010-04-13 |
EP1838947A2 (de) | 2007-10-03 |
DK1838947T3 (da) | 2012-07-30 |
US20080210419A1 (en) | 2008-09-04 |
GB0501056D0 (en) | 2005-02-23 |
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