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GB9800885D0 - Casing centralisers - Google Patents

Casing centralisers

Info

Publication number
GB9800885D0
GB9800885D0 GBGB9800885.7A GB9800885A GB9800885D0 GB 9800885 D0 GB9800885 D0 GB 9800885D0 GB 9800885 A GB9800885 A GB 9800885A GB 9800885 D0 GB9800885 D0 GB 9800885D0
Authority
GB
United Kingdom
Prior art keywords
centralisers
casing
casing centralisers
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
Application number
GBGB9800885.7A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAY OIL TOOL CO Inc
RAY OIL TOOL CO Ltd
Original Assignee
RAY OIL TOOL CO Inc
RAY OIL TOOL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RAY OIL TOOL CO Inc, RAY OIL TOOL CO Ltd filed Critical RAY OIL TOOL CO Inc
Priority to GBGB9800885.7A priority Critical patent/GB9800885D0/en
Publication of GB9800885D0 publication Critical patent/GB9800885D0/en
Priority to GB9921792A priority patent/GB2339584A/en
Priority to PCT/GB1999/000033 priority patent/WO1999036660A1/en
Ceased legal-status Critical Current

Links

GBGB9800885.7A 1998-01-16 1998-01-16 Casing centralisers Ceased GB9800885D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9800885.7A GB9800885D0 (en) 1998-01-16 1998-01-16 Casing centralisers
GB9921792A GB2339584A (en) 1998-01-16 1999-01-18 Bronze alloy casing centraliser
PCT/GB1999/000033 WO1999036660A1 (en) 1998-01-16 1999-01-18 Bronze alloy casing centraliser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9800885.7A GB9800885D0 (en) 1998-01-16 1998-01-16 Casing centralisers

Publications (1)

Publication Number Publication Date
GB9800885D0 true GB9800885D0 (en) 1998-03-11

Family

ID=10825373

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9800885.7A Ceased GB9800885D0 (en) 1998-01-16 1998-01-16 Casing centralisers
GB9921792A Withdrawn GB2339584A (en) 1998-01-16 1999-01-18 Bronze alloy casing centraliser

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9921792A Withdrawn GB2339584A (en) 1998-01-16 1999-01-18 Bronze alloy casing centraliser

Country Status (2)

Country Link
GB (2) GB9800885D0 (en)
WO (1) WO1999036660A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0001435D0 (en) 2000-01-22 2000-03-08 Downhole Products Plc Centraliser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554160B1 (en) * 1983-10-28 1986-05-09 Petroles Cie Francaise CENTER FOR WELLBORE TUBING
US5095981A (en) * 1986-10-30 1992-03-17 Mikolajczyk Raymond F Casing 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

Also Published As

Publication number Publication date
GB9921792D0 (en) 1999-11-17
GB2339584A (en) 2000-02-02
WO1999036660A1 (en) 1999-07-22

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)