CA711561A - Hydraulic system for underwater wellheads - Google Patents

Hydraulic system for underwater wellheads

Info

Publication number
CA711561A
CA711561A CA711561A CA711561DA CA711561A CA 711561 A CA711561 A CA 711561A CA 711561 A CA711561 A CA 711561A CA 711561D A CA711561D A CA 711561DA CA 711561 A CA711561 A CA 711561A
Authority
CA
Canada
Prior art keywords
hydraulic system
underwater wellheads
wellheads
underwater
hydraulic
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
CA711561A
Inventor
W. Lafitte Carl
Frank Poorman, Jr.
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
Carl W Lafitte
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA711561A publication Critical patent/CA711561A/en
Expired legal-status Critical Current

Links

CA711561A Hydraulic system for underwater wellheads Expired CA711561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA711561T

Publications (1)

Publication Number Publication Date
CA711561A true CA711561A (en) 1965-06-15

Family

ID=36040840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA711561A Expired CA711561A (en) Hydraulic system for underwater wellheads

Country Status (1)

Country Link
CA (1) CA711561A (en)

Similar Documents

Publication Publication Date Title
CA711561A (en) Hydraulic system for underwater wellheads
CA706196A (en) Hydraulic control system
AU412726B2 (en) Hydraulic system
CA727961A (en) Hydraulic system
AU6404665A (en) Hydraulic system
CA713383A (en) Underwater wellhead apparatus
CA714891A (en) Underwater wellhead apparatus
CA742524A (en) Secondary control system for underwater wells
AU416894B2 (en) Subsea production system
AU402427B2 (en) Electrohydraulic system
AU1177266A (en) Subsea production system
CA702454A (en) Hydraulic control system
CA703359A (en) Hydraulic control system
CA716872A (en) Hydraulic control system
CA722988A (en) Hydraulic control system
CA713365A (en) Hydraulic apparatus
CA716870A (en) Hydraulic apparatus
CA723949A (en) Hydraulic apparatus
CA708290A (en) System for logging wells
AU400591B2 (en) Hydraulic steering system
CA723000A (en) Hydraulic steering system
CA727427A (en) Underwater manipulator for wells
CA667198A (en) Hydraulic system
AU244143B2 (en) Hydraulic system
CA677587A (en) Guide system for underwater wells