GB9812107D0 - Improved casing & tubing centraliser - Google Patents
Improved casing & tubing centraliserInfo
- Publication number
- GB9812107D0 GB9812107D0 GBGB9812107.2A GB9812107A GB9812107D0 GB 9812107 D0 GB9812107 D0 GB 9812107D0 GB 9812107 A GB9812107 A GB 9812107A GB 9812107 D0 GB9812107 D0 GB 9812107D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- improved casing
- centraliser
- tubing
- tubing centraliser
- casing
- 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.)
- Ceased
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9812107.2A GB9812107D0 (en) | 1998-06-06 | 1998-06-06 | Improved casing & tubing centraliser |
AU42771/99A AU4277199A (en) | 1998-06-06 | 1999-06-07 | Centraliser |
PCT/GB1999/001783 WO1999064714A1 (en) | 1998-06-06 | 1999-06-07 | Centraliser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9812107.2A GB9812107D0 (en) | 1998-06-06 | 1998-06-06 | Improved casing & tubing centraliser |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9812107D0 true GB9812107D0 (en) | 1998-08-05 |
Family
ID=10833262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9812107.2A Ceased GB9812107D0 (en) | 1998-06-06 | 1998-06-06 | Improved casing & tubing centraliser |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4277199A (en) |
GB (1) | GB9812107D0 (en) |
WO (1) | WO1999064714A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9771763B2 (en) | 2007-05-16 | 2017-09-26 | Antelope Oil Tool & Mfg. Co. | Low-clearance centralizer |
US8196654B2 (en) | 2007-05-16 | 2012-06-12 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
US7878241B2 (en) | 2007-05-16 | 2011-02-01 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
US7845061B2 (en) | 2007-05-16 | 2010-12-07 | Frank's International, Inc. | Low clearance centralizer and method of making centralizer |
US8763690B2 (en) | 2007-05-16 | 2014-07-01 | Antelope Oil Tool & Mfg. Co., Llc | Casing centralizers having flexible bow springs |
WO2010037137A2 (en) | 2008-09-29 | 2010-04-01 | Frank's International, Inc. | Downhole device actuator and method |
GB2465587B (en) * | 2008-11-21 | 2011-12-14 | Brian Nutley | Centralising tool and method of forming |
EP2417324B1 (en) * | 2009-04-07 | 2017-05-17 | Frank's International, Inc. | Friction reducing wear band and method of coupling a wear band to a tubular |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2546582A (en) * | 1948-03-01 | 1951-03-27 | Baker Oil Tools Inc | Casing centralizer |
FR1338552A (en) * | 1962-08-18 | 1963-09-27 | Materiel Pour La Rech Et L Exp | Improvements to centralizers of sounding tubes or |
US3270697A (en) * | 1962-10-02 | 1966-09-06 | B & W Inc | Method for forming a pipe centering device |
US3209836A (en) * | 1963-02-01 | 1965-10-05 | Trojan Inc | Strong bow centralizer |
US4520869A (en) * | 1983-09-29 | 1985-06-04 | Svenson Bert N | Centralizer for well casings |
CA1225328A (en) * | 1983-10-31 | 1987-08-11 | Baker Oil Tools, Inc. | Segmented concentric centralizer |
US4875524A (en) * | 1988-09-29 | 1989-10-24 | Halliburton Company | Casing centralizer |
-
1998
- 1998-06-06 GB GBGB9812107.2A patent/GB9812107D0/en not_active Ceased
-
1999
- 1999-06-07 WO PCT/GB1999/001783 patent/WO1999064714A1/en active Application Filing
- 1999-06-07 AU AU42771/99A patent/AU4277199A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU4277199A (en) | 1999-12-30 |
WO1999064714A1 (en) | 1999-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |