CA713383A - Underwater wellhead apparatus - Google Patents

Underwater wellhead apparatus

Info

Publication number
CA713383A
CA713383A CA713383A CA713383DA CA713383A CA 713383 A CA713383 A CA 713383A CA 713383 A CA713383 A CA 713383A CA 713383D A CA713383D A CA 713383DA CA 713383 A CA713383 A CA 713383A
Authority
CA
Canada
Prior art keywords
underwater wellhead
wellhead apparatus
underwater
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
CA713383A
Inventor
D. Johnson Glenn
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
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA713383A publication Critical patent/CA713383A/en
Expired legal-status Critical Current

Links

CA713383A Underwater wellhead apparatus Expired CA713383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA713383T

Publications (1)

Publication Number Publication Date
CA713383A true CA713383A (en) 1965-07-13

Family

ID=36042676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA713383A Expired CA713383A (en) Underwater wellhead apparatus

Country Status (1)

Country Link
CA (1) CA713383A (en)

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