AU6222386A - Enhanced circulation drill bit - Google Patents

Enhanced circulation drill bit

Info

Publication number
AU6222386A
AU6222386A AU62223/86A AU6222386A AU6222386A AU 6222386 A AU6222386 A AU 6222386A AU 62223/86 A AU62223/86 A AU 62223/86A AU 6222386 A AU6222386 A AU 6222386A AU 6222386 A AU6222386 A AU 6222386A
Authority
AU
Australia
Prior art keywords
drill bit
enhanced circulation
circulation drill
enhanced
bit
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
AU62223/86A
Other versions
AU599044B2 (en
Inventor
Doyle W. Mccullough
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.)
Mccullough D W
Original Assignee
Mccullough D W
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 Mccullough D W filed Critical Mccullough D W
Priority to AU62223/86A priority Critical patent/AU599044B2/en
Publication of AU6222386A publication Critical patent/AU6222386A/en
Application granted granted Critical
Publication of AU599044B2 publication Critical patent/AU599044B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU62223/86A 1986-08-04 1986-08-04 Enhanced circulation drill bit Ceased AU599044B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU62223/86A AU599044B2 (en) 1986-08-04 1986-08-04 Enhanced circulation drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU62223/86A AU599044B2 (en) 1986-08-04 1986-08-04 Enhanced circulation drill bit

Publications (2)

Publication Number Publication Date
AU6222386A true AU6222386A (en) 1988-02-24
AU599044B2 AU599044B2 (en) 1990-07-12

Family

ID=3747200

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62223/86A Ceased AU599044B2 (en) 1986-08-04 1986-08-04 Enhanced circulation drill bit

Country Status (1)

Country Link
AU (1) AU599044B2 (en)

Also Published As

Publication number Publication date
AU599044B2 (en) 1990-07-12

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