ZA892467B - Improvements in or relating to cutting elements for rotary drill bits - Google Patents

Improvements in or relating to cutting elements for rotary drill bits

Info

Publication number
ZA892467B
ZA892467B ZA892467A ZA892467A ZA892467B ZA 892467 B ZA892467 B ZA 892467B ZA 892467 A ZA892467 A ZA 892467A ZA 892467 A ZA892467 A ZA 892467A ZA 892467 B ZA892467 B ZA 892467B
Authority
ZA
South Africa
Prior art keywords
relating
cutting elements
drill bits
rotary drill
rotary
Prior art date
Application number
ZA892467A
Inventor
John Denzil Barr
Denzil Barr John
Thomas Alexander Newton Jr
Alexander Newton Thomas Jr
Original Assignee
Reed Tool Co
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 Reed Tool Co filed Critical Reed Tool Co
Publication of ZA892467B publication Critical patent/ZA892467B/en

Links

ZA892467A 1988-04-05 1989-04-04 Improvements in or relating to cutting elements for rotary drill bits ZA892467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888807875A GB8807875D0 (en) 1988-04-05 1988-04-05 Improvements in/relating to cutting elements for rotary drill bits

Publications (1)

Publication Number Publication Date
ZA892467B true ZA892467B (en) 1989-12-27

Family

ID=10634546

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA892467A ZA892467B (en) 1988-04-05 1989-04-04 Improvements in or relating to cutting elements for rotary drill bits

Country Status (2)

Country Link
GB (1) GB8807875D0 (en)
ZA (1) ZA892467B (en)

Also Published As

Publication number Publication date
GB8807875D0 (en) 1988-05-05

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