GB9800404D0 - A rotary drag-type drill bit and a cutter therefor - Google Patents

A rotary drag-type drill bit and a cutter therefor

Info

Publication number
GB9800404D0
GB9800404D0 GBGB9800404.7A GB9800404A GB9800404D0 GB 9800404 D0 GB9800404 D0 GB 9800404D0 GB 9800404 A GB9800404 A GB 9800404A GB 9800404 D0 GB9800404 D0 GB 9800404D0
Authority
GB
United Kingdom
Prior art keywords
drill bit
type drill
rotary drag
cutter therefor
therefor
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
GBGB9800404.7A
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.)
ReedHycalog UK Ltd
Original Assignee
Camco International UK 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 Camco International UK Ltd filed Critical Camco International UK Ltd
Priority to GBGB9800404.7A priority Critical patent/GB9800404D0/en
Publication of GB9800404D0 publication Critical patent/GB9800404D0/en
Ceased legal-status Critical Current

Links

GBGB9800404.7A 1998-01-10 1998-01-10 A rotary drag-type drill bit and a cutter therefor Ceased GB9800404D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB9800404.7A GB9800404D0 (en) 1998-01-10 1998-01-10 A rotary drag-type drill bit and a cutter therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9800404.7A GB9800404D0 (en) 1998-01-10 1998-01-10 A rotary drag-type drill bit and a cutter therefor

Publications (1)

Publication Number Publication Date
GB9800404D0 true GB9800404D0 (en) 1998-03-04

Family

ID=10825023

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9800404.7A Ceased GB9800404D0 (en) 1998-01-10 1998-01-10 A rotary drag-type drill bit and a cutter therefor

Country Status (1)

Country Link
GB (1) GB9800404D0 (en)

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Legal Events

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