FR2646493B1 - Centreur de tubage - Google Patents
Centreur de tubageInfo
- Publication number
- FR2646493B1 FR2646493B1 FR909005345A FR9005345A FR2646493B1 FR 2646493 B1 FR2646493 B1 FR 2646493B1 FR 909005345 A FR909005345 A FR 909005345A FR 9005345 A FR9005345 A FR 9005345A FR 2646493 B1 FR2646493 B1 FR 2646493B1
- Authority
- FR
- France
- Prior art keywords
- tubing center
- tubing
- center
- 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.)
- Expired - Fee Related
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
- E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
- E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations
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)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Coating Apparatus (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/343,822 US4909322A (en) | 1989-04-26 | 1989-04-26 | Casing centralizer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2646493A1 FR2646493A1 (fr) | 1990-11-02 |
FR2646493B1 true FR2646493B1 (fr) | 1994-06-10 |
Family
ID=23347822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR909005345A Expired - Fee Related FR2646493B1 (fr) | 1989-04-26 | 1990-04-26 | Centreur de tubage |
Country Status (5)
Country | Link |
---|---|
US (1) | US4909322A (fr) |
CA (1) | CA2015293A1 (fr) |
FR (1) | FR2646493B1 (fr) |
GB (1) | GB2230808B (fr) |
MX (1) | MX174189B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143154A (en) * | 1990-03-13 | 1992-09-01 | Baker Hughes Incorporated | Inflatable packing element |
GB2294075B (en) * | 1994-10-06 | 1998-01-07 | Haldo Dev Ltd | Bollards and bases therefor |
US6102118A (en) * | 1998-12-30 | 2000-08-15 | Moore; Curt A. | Multi-purpose adjustable centralizer system with tool |
AUPQ737500A0 (en) * | 2000-05-08 | 2000-06-01 | Kwik-Zip Pty Ltd | Borehole casing centraliser |
US6457519B1 (en) * | 2001-02-20 | 2002-10-01 | Antelope Oil Tool And Manufacturing Company, Inc. | Expandable centralizer |
CA2378134A1 (fr) | 2002-03-11 | 2003-09-11 | Top-Co Industries Ltd. | Centreur de colonne de tubage |
GB2396877B (en) | 2002-08-12 | 2006-04-19 | Eni Spa | Integral centraliser |
US6929065B2 (en) * | 2003-08-08 | 2005-08-16 | James H. Cannon | Latch-type tubing protector having C-shaped clamping members, a minimized running profile and a large holding force |
US7878241B2 (en) * | 2007-05-16 | 2011-02-01 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
US8763690B2 (en) | 2007-05-16 | 2014-07-01 | Antelope Oil Tool & Mfg. Co., Llc | Casing centralizers having flexible bow springs |
US8196654B2 (en) | 2007-05-16 | 2012-06-12 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
US9771763B2 (en) | 2007-05-16 | 2017-09-26 | Antelope Oil Tool & Mfg. Co. | Low-clearance centralizer |
WO2015026669A1 (fr) * | 2013-08-17 | 2015-02-26 | Antelope Oil Tools & Mfg. Co., Llc | Centreur à aubes multiples et procédé de formation |
US9249575B2 (en) * | 2014-04-04 | 2016-02-02 | Pile Protection Tops Inc. | Rebar centralizer |
US10151113B2 (en) * | 2016-03-15 | 2018-12-11 | Pieresearch1, LP | Rebar centralizer for use in a drilled shaft/bore hole |
US11174641B2 (en) | 2016-03-15 | 2021-11-16 | Pieresearch1, LP | Adjustable rebar centralizer for use in a drilled shaft/bore hole |
US10584459B2 (en) | 2016-03-15 | 2020-03-10 | Pieresearch1, LP | Adjustable rebar centralizer for use in a drilled shaft/bore hole |
USD930046S1 (en) | 2018-02-22 | 2021-09-07 | Vulcan Completion Products Uk Limited | Centralizer for centralizing tubing in a wellbore |
USD873867S1 (en) * | 2018-02-14 | 2020-01-28 | Innovex Downhole Solutions, Inc. | Centralizer |
USD905126S1 (en) * | 2018-02-14 | 2020-12-15 | Innovex Downhole Solutions, Inc. | Centralizer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1233345B (de) * | 1965-04-07 | 1967-02-02 | Weatherford Oil Tool | Auf einem Rohr aufsetzbarer Zentrierkorb fuer Bohrungen |
GB1156710A (en) * | 1966-11-17 | 1969-07-02 | Caslake Ltd J | Improvements in or relating to Devices for Centralising Pipe in Borings. |
GB1513250A (en) * | 1974-10-08 | 1978-06-07 | Weatherford Oil Tool | Devices for centralising pipes in borings |
US4011907A (en) * | 1975-12-19 | 1977-03-15 | Halliburton Company | Knockdown centralizer |
US4077470A (en) * | 1977-01-27 | 1978-03-07 | Weatherford/Lamb, Inc. | Well centralizer and method of making |
US4143713A (en) * | 1977-10-25 | 1979-03-13 | Gunter Kreft | Self-centering basket |
US4269269A (en) * | 1979-05-14 | 1981-05-26 | Halliburton Company | Lock tab for centralizer end ring |
US4520869A (en) * | 1983-09-29 | 1985-06-04 | Svenson Bert N | Centralizer for well casings |
GB2179079A (en) * | 1985-08-15 | 1987-02-25 | William Hunt Engineers Limited | Well casing tools |
US4651823A (en) * | 1986-05-19 | 1987-03-24 | Antelope Oil Tool & Mfg. Company | Centralizer |
-
1989
- 1989-04-26 US US07/343,822 patent/US4909322A/en not_active Expired - Lifetime
-
1990
- 1990-04-25 GB GB9009277A patent/GB2230808B/en not_active Expired - Fee Related
- 1990-04-25 CA CA002015293A patent/CA2015293A1/fr not_active Abandoned
- 1990-04-26 MX MX020481A patent/MX174189B/es unknown
- 1990-04-26 FR FR909005345A patent/FR2646493B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2230808B (en) | 1992-10-14 |
US4909322A (en) | 1990-03-20 |
GB2230808A (en) | 1990-10-31 |
GB9009277D0 (en) | 1990-06-20 |
FR2646493A1 (fr) | 1990-11-02 |
CA2015293A1 (fr) | 1990-10-26 |
MX174189B (es) | 1994-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |