GB8927502D0 - Improvements in or relating to an apparatus and method for centralising a casing - Google Patents
Improvements in or relating to an apparatus and method for centralising a casingInfo
- Publication number
- GB8927502D0 GB8927502D0 GB898927502A GB8927502A GB8927502D0 GB 8927502 D0 GB8927502 D0 GB 8927502D0 GB 898927502 A GB898927502 A GB 898927502A GB 8927502 A GB8927502 A GB 8927502A GB 8927502 D0 GB8927502 D0 GB 8927502D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- centralising
- relating
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898927502A GB8927502D0 (en) | 1989-12-05 | 1989-12-05 | Improvements in or relating to an apparatus and method for centralising a casing |
PCT/GB1990/001891 WO1991008374A2 (en) | 1989-12-05 | 1990-12-05 | Apparatus and method for centralising a casing |
AU78964/91A AU7896491A (en) | 1989-12-05 | 1990-12-05 | Improvements in or relating to an apparatus and method for centralising a casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898927502A GB8927502D0 (en) | 1989-12-05 | 1989-12-05 | Improvements in or relating to an apparatus and method for centralising a casing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8927502D0 true GB8927502D0 (en) | 1990-02-07 |
Family
ID=10667459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898927502A Pending GB8927502D0 (en) | 1989-12-05 | 1989-12-05 | Improvements in or relating to an apparatus and method for centralising a casing |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7896491A (en) |
GB (1) | GB8927502D0 (en) |
WO (1) | WO1991008374A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2316422A (en) * | 1996-08-24 | 1998-02-25 | Weatherford Lamb | Centralizer |
GB2331534B (en) | 1998-02-23 | 2000-01-19 | Weatherford Lamb | Centralizer |
CA2322631C (en) | 1998-03-05 | 2007-09-18 | Austoil Technology Limited | An axle, a friction reducing fitting and an axle installation method |
EP1144796B1 (en) | 1999-01-22 | 2004-01-02 | Weatherford/Lamb, Inc. | Friction reducing tool and method for its use in a wellbore |
US20080035331A1 (en) * | 2006-06-28 | 2008-02-14 | Jean Buytaert | Epoxy secured web collar |
US8701783B2 (en) | 2007-07-26 | 2014-04-22 | Antelope Oil Tool & Mfg. Co., Llc | Apparatus for and method of deploying a centralizer installed on an expandable casing string |
US8763690B2 (en) | 2007-05-16 | 2014-07-01 | Antelope Oil Tool & Mfg. Co., Llc | Casing centralizers having flexible bow springs |
US9771763B2 (en) | 2007-05-16 | 2017-09-26 | Antelope Oil Tool & Mfg. Co. | Low-clearance centralizer |
US7845061B2 (en) | 2007-05-16 | 2010-12-07 | Frank's International, Inc. | Low clearance centralizer and method of making centralizer |
US7878241B2 (en) | 2007-05-16 | 2011-02-01 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
US8196654B2 (en) | 2007-05-16 | 2012-06-12 | Frank's International, Inc. | Expandable centralizer for expandable pipe string |
BRPI0920784A2 (en) | 2008-09-29 | 2021-03-02 | Frank's International, Inc. | downhole device actuator and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124196A (en) * | 1964-03-10 | Helical bow centralizer | ||
US1820391A (en) * | 1930-04-02 | 1931-08-25 | Hartman William Walter | Stabilizer |
US3055432A (en) * | 1960-06-23 | 1962-09-25 | Baker Oil Tools Inc | Well conduit centering devices |
US3209836A (en) * | 1963-02-01 | 1965-10-05 | Trojan Inc | Strong bow centralizer |
US4088186A (en) * | 1976-12-22 | 1978-05-09 | Baker International Corporation | Centering device for well conduit |
-
1989
- 1989-12-05 GB GB898927502A patent/GB8927502D0/en active Pending
-
1990
- 1990-12-05 WO PCT/GB1990/001891 patent/WO1991008374A2/en unknown
- 1990-12-05 AU AU78964/91A patent/AU7896491A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU7896491A (en) | 1991-06-26 |
WO1991008374A2 (en) | 1991-06-13 |
WO1991008374A3 (en) | 1991-10-31 |
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