AU3489689A - Rotary drilling bit for deep-hole drillings - Google Patents

Rotary drilling bit for deep-hole drillings

Info

Publication number
AU3489689A
AU3489689A AU34896/89A AU3489689A AU3489689A AU 3489689 A AU3489689 A AU 3489689A AU 34896/89 A AU34896/89 A AU 34896/89A AU 3489689 A AU3489689 A AU 3489689A AU 3489689 A AU3489689 A AU 3489689A
Authority
AU
Australia
Prior art keywords
deep
rotary drilling
drilling bit
hole drillings
drillings
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.)
Abandoned
Application number
AU34896/89A
Inventor
Not Given Name
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.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Eastman Christensen 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 Eastman Christensen Co filed Critical Eastman Christensen Co
Priority to AU34896/89A priority Critical patent/AU3489689A/en
Publication of AU3489689A publication Critical patent/AU3489689A/en
Abandoned legal-status Critical Current

Links

AU34896/89A 1989-05-17 1989-05-17 Rotary drilling bit for deep-hole drillings Abandoned AU3489689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34896/89A AU3489689A (en) 1989-05-17 1989-05-17 Rotary drilling bit for deep-hole drillings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU34896/89A AU3489689A (en) 1989-05-17 1989-05-17 Rotary drilling bit for deep-hole drillings

Publications (1)

Publication Number Publication Date
AU3489689A true AU3489689A (en) 1990-11-29

Family

ID=3722128

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34896/89A Abandoned AU3489689A (en) 1989-05-17 1989-05-17 Rotary drilling bit for deep-hole drillings

Country Status (1)

Country Link
AU (1) AU3489689A (en)

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