CA804376A - Cementing valve for oil well casing - Google Patents

Cementing valve for oil well casing

Info

Publication number
CA804376A
CA804376A CA804376A CA804376DA CA804376A CA 804376 A CA804376 A CA 804376A CA 804376 A CA804376 A CA 804376A CA 804376D A CA804376D A CA 804376DA CA 804376 A CA804376 A CA 804376A
Authority
CA
Canada
Prior art keywords
oil well
well casing
cementing valve
cementing
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
CA804376A
Inventor
M. Zandmer Solis
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA804376A publication Critical patent/CA804376A/en
Expired legal-status Critical Current

Links

CA804376A Cementing valve for oil well casing Expired CA804376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA804376T

Publications (1)

Publication Number Publication Date
CA804376A true CA804376A (en) 1969-01-21

Family

ID=36274872

Family Applications (1)

Application Number Title Priority Date Filing Date
CA804376A Expired CA804376A (en) Cementing valve for oil well casing

Country Status (1)

Country Link
CA (1) CA804376A (en)

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