CA1019669A - Well control apparatus - Google Patents

Well control apparatus

Info

Publication number
CA1019669A
CA1019669A CA276,415A CA276415A CA1019669A CA 1019669 A CA1019669 A CA 1019669A CA 276415 A CA276415 A CA 276415A CA 1019669 A CA1019669 A CA 1019669A
Authority
CA
Canada
Prior art keywords
control apparatus
well control
well
control
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
CA276,415A
Other languages
French (fr)
Inventor
George E. Conover (Sr.)
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.)
Lynes Inc
Original Assignee
Lynes Inc
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
Priority claimed from US05/524,760 external-priority patent/US3941190A/en
Application filed by Lynes Inc filed Critical Lynes Inc
Priority to CA276,415A priority Critical patent/CA1019669A/en
Application granted granted Critical
Publication of CA1019669A publication Critical patent/CA1019669A/en
Expired legal-status Critical Current

Links

CA276,415A 1974-11-18 1977-04-19 Well control apparatus Expired CA1019669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA276,415A CA1019669A (en) 1974-11-18 1977-04-19 Well control apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/524,760 US3941190A (en) 1974-11-18 1974-11-18 Well control apparatus
CA227,673A CA1018064A (en) 1974-11-18 1975-05-23 Well control apparatus
CA276,415A CA1019669A (en) 1974-11-18 1977-04-19 Well control apparatus

Publications (1)

Publication Number Publication Date
CA1019669A true CA1019669A (en) 1977-10-25

Family

ID=27163969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA276,415A Expired CA1019669A (en) 1974-11-18 1977-04-19 Well control apparatus

Country Status (1)

Country Link
CA (1) CA1019669A (en)

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