CA782374A - Wellhead assembly - Google Patents

Wellhead assembly

Info

Publication number
CA782374A
CA782374A CA782374A CA782374DA CA782374A CA 782374 A CA782374 A CA 782374A CA 782374 A CA782374 A CA 782374A CA 782374D A CA782374D A CA 782374DA CA 782374 A CA782374 A CA 782374A
Authority
CA
Canada
Prior art keywords
wellhead assembly
wellhead
assembly
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
CA782374A
Inventor
D. Johnson Glenn
N. Watkins Bruce
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.)
Shell USA Inc
Original Assignee
Bruce N Watkins
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA782374A publication Critical patent/CA782374A/en
Expired legal-status Critical Current

Links

CA782374A Wellhead assembly Expired CA782374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA782374T

Publications (1)

Publication Number Publication Date
CA782374A true CA782374A (en) 1968-04-09

Family

ID=36245050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA782374A Expired CA782374A (en) Wellhead assembly

Country Status (1)

Country Link
CA (1) CA782374A (en)

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