CA629568A - Well head control - Google Patents

Well head control

Info

Publication number
CA629568A
CA629568A CA629568A CA629568DA CA629568A CA 629568 A CA629568 A CA 629568A CA 629568 A CA629568 A CA 629568A CA 629568D A CA629568D A CA 629568DA CA 629568 A CA629568 A CA 629568A
Authority
CA
Canada
Prior art keywords
well head
head control
control
well
head
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.)
Expired
Application number
CA629568A
Inventor
D. Johnson Glenn
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA629568A publication Critical patent/CA629568A/en
Expired legal-status Critical Current

Links

CA629568A Well head control Expired CA629568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA629568T

Publications (1)

Publication Number Publication Date
CA629568A true CA629568A (en) 1961-10-24

Family

ID=35885701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA629568A Expired CA629568A (en) Well head control

Country Status (1)

Country Link
CA (1) CA629568A (en)

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