CA590671A - Well flow controlling valve - Google Patents

Well flow controlling valve

Info

Publication number
CA590671A
CA590671A CA590671A CA590671DA CA590671A CA 590671 A CA590671 A CA 590671A CA 590671 A CA590671 A CA 590671A CA 590671D A CA590671D A CA 590671DA CA 590671 A CA590671 A CA 590671A
Authority
CA
Canada
Prior art keywords
controlling valve
flow controlling
well flow
well
valve
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
CA590671A
Inventor
O. Chamberlain Richard
Charles E. Wakefield, Jr.
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.)
Richfield Oil Corp
Original Assignee
Richfield Oil Corp
Publication date
Application granted granted Critical
Publication of CA590671A publication Critical patent/CA590671A/en
Expired legal-status Critical Current

Links

CA590671A Well flow controlling valve Expired CA590671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA590671T

Publications (1)

Publication Number Publication Date
CA590671A true CA590671A (en) 1960-01-12

Family

ID=35804207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA590671A Expired CA590671A (en) Well flow controlling valve

Country Status (1)

Country Link
CA (1) CA590671A (en)

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