AU4352085A - Oil well safety valve for the use with drill pipe - Google Patents

Oil well safety valve for the use with drill pipe

Info

Publication number
AU4352085A
AU4352085A AU43520/85A AU4352085A AU4352085A AU 4352085 A AU4352085 A AU 4352085A AU 43520/85 A AU43520/85 A AU 43520/85A AU 4352085 A AU4352085 A AU 4352085A AU 4352085 A AU4352085 A AU 4352085A
Authority
AU
Australia
Prior art keywords
safety valve
oil well
drill pipe
well safety
drill
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
AU43520/85A
Inventor
Mitchell E. Winegeart
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.)
Winegeart M E
Original Assignee
Winegeart M E
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 Winegeart M E filed Critical Winegeart M E
Priority to AU43520/85A priority Critical patent/AU4352085A/en
Publication of AU4352085A publication Critical patent/AU4352085A/en
Abandoned legal-status Critical Current

Links

AU43520/85A 1985-05-01 1985-05-01 Oil well safety valve for the use with drill pipe Abandoned AU4352085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU43520/85A AU4352085A (en) 1985-05-01 1985-05-01 Oil well safety valve for the use with drill pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU43520/85A AU4352085A (en) 1985-05-01 1985-05-01 Oil well safety valve for the use with drill pipe

Publications (1)

Publication Number Publication Date
AU4352085A true AU4352085A (en) 1986-11-18

Family

ID=3730788

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43520/85A Abandoned AU4352085A (en) 1985-05-01 1985-05-01 Oil well safety valve for the use with drill pipe

Country Status (1)

Country Link
AU (1) AU4352085A (en)

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