CA702987A - Wellhead apparatus - Google Patents

Wellhead apparatus

Info

Publication number
CA702987A
CA702987A CA702987A CA702987DA CA702987A CA 702987 A CA702987 A CA 702987A CA 702987 A CA702987 A CA 702987A CA 702987D A CA702987D A CA 702987DA CA 702987 A CA702987 A CA 702987A
Authority
CA
Canada
Prior art keywords
wellhead apparatus
wellhead
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
CA702987A
Inventor
A. Nicholas George
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.)
Cooper Industries LLC
Original Assignee
Cameron Iron Works Inc
Publication date
Application granted granted Critical
Publication of CA702987A publication Critical patent/CA702987A/en
Expired legal-status Critical Current

Links

CA702987A Wellhead apparatus Expired CA702987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA702987T

Publications (1)

Publication Number Publication Date
CA702987A true CA702987A (en) 1965-02-02

Family

ID=36016652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA702987A Expired CA702987A (en) Wellhead apparatus

Country Status (1)

Country Link
CA (1) CA702987A (en)

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