GB0620899D0 - Downhole tool - Google Patents

Downhole tool

Info

Publication number
GB0620899D0
GB0620899D0 GBGB0620899.5A GB0620899A GB0620899D0 GB 0620899 D0 GB0620899 D0 GB 0620899D0 GB 0620899 A GB0620899 A GB 0620899A GB 0620899 D0 GB0620899 D0 GB 0620899D0
Authority
GB
United Kingdom
Prior art keywords
downhole tool
downhole
tool
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.)
Granted
Application number
GBGB0620899.5A
Other versions
GB2430687A (en
GB2430687B (en
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.)
Hamdeen Inc Ltd
Original Assignee
Hamdeen Inc 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
Priority claimed from GB0403701A external-priority patent/GB2398587B/en
Application filed by Hamdeen Inc Ltd filed Critical Hamdeen Inc Ltd
Priority to GB0620899A priority Critical patent/GB2430687B/en
Publication of GB0620899D0 publication Critical patent/GB0620899D0/en
Publication of GB2430687A publication Critical patent/GB2430687A/en
Application granted granted Critical
Publication of GB2430687B publication Critical patent/GB2430687B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/1042—Elastomer protector or centering means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
GB0620899A 2004-02-19 2006-10-20 Downhole tool Expired - Fee Related GB2430687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0620899A GB2430687B (en) 2004-02-19 2006-10-20 Downhole tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0403701A GB2398587B (en) 2003-02-20 2004-02-19 Downhole tool
GB0620899A GB2430687B (en) 2004-02-19 2006-10-20 Downhole tool

Publications (3)

Publication Number Publication Date
GB0620899D0 true GB0620899D0 (en) 2006-11-29
GB2430687A GB2430687A (en) 2007-04-04
GB2430687B GB2430687B (en) 2007-07-25

Family

ID=37508099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0620899A Expired - Fee Related GB2430687B (en) 2004-02-19 2006-10-20 Downhole tool

Country Status (1)

Country Link
GB (1) GB2430687B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO341125B1 (en) * 2015-12-21 2017-08-28 Archer Oiltools As Wellbore cleaning tool and method for assembling the cleaning tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1026358B (en) * 1975-01-15 1978-09-20 Spem Srl SELF-CENTERING DEVICE TO FIX A WHEEL IN THE RESPECTIVE BUSH WITH RESPECT TO AXIAL MOVEMENTS

Also Published As

Publication number Publication date
GB2430687A (en) 2007-04-04
GB2430687B (en) 2007-07-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20111201 AND 20111207

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180219