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CA717798A - Well flow controlling device - Google Patents

Well flow controlling device

Info

Publication number
CA717798A
CA717798A CA717798A CA717798DA CA717798A CA 717798 A CA717798 A CA 717798A CA 717798 A CA717798 A CA 717798A CA 717798D A CA717798D A CA 717798DA CA 717798 A CA717798 A CA 717798A
Authority
CA
Canada
Prior art keywords
controlling device
flow controlling
well flow
well
flow
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
CA717798A
Inventor
V. Fredd John
B. Schramm Harry
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
Publication date
Application granted granted Critical
Publication of CA717798A publication Critical patent/CA717798A/en
Expired legal-status Critical Current

Links

CA717798A Well flow controlling device Expired CA717798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA717798T

Publications (1)

Publication Number Publication Date
CA717798A true CA717798A (en) 1965-09-14

Family

ID=36053380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA717798A Expired CA717798A (en) Well flow controlling device

Country Status (1)

Country Link
CA (1) CA717798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705629A (en) * 1969-02-13 1972-12-12 Landbouwerktuigen En Maschf H Machine for digging soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705629A (en) * 1969-02-13 1972-12-12 Landbouwerktuigen En Maschf H Machine for digging soil

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