ATE47745T1 - METHOD AND DEVICE FOR MONITORING AN UNDERWATER RISERPIPE. - Google Patents

METHOD AND DEVICE FOR MONITORING AN UNDERWATER RISERPIPE.

Info

Publication number
ATE47745T1
ATE47745T1 AT85904935T AT85904935T ATE47745T1 AT E47745 T1 ATE47745 T1 AT E47745T1 AT 85904935 T AT85904935 T AT 85904935T AT 85904935 T AT85904935 T AT 85904935T AT E47745 T1 ATE47745 T1 AT E47745T1
Authority
AT
Austria
Prior art keywords
riserpipe
underwater
monitoring
underwater riserpipe
Prior art date
Application number
AT85904935T
Other languages
German (de)
Inventor
Joseph R Roche
Original Assignee
Hydril Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/663,235 external-priority patent/US4626135A/en
Application filed by Hydril Co filed Critical Hydril Co
Application granted granted Critical
Publication of ATE47745T1 publication Critical patent/ATE47745T1/en

Links

AT85904935T 1984-10-22 1985-09-24 METHOD AND DEVICE FOR MONITORING AN UNDERWATER RISERPIPE. ATE47745T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/663,235 US4626135A (en) 1984-10-22 1984-10-22 Marine riser well control method and apparatus
PCT/US1985/001842 WO1986002696A1 (en) 1984-10-22 1985-09-24 Marine riser well control method and apparatus
EP85904935A EP0198853B1 (en) 1984-10-22 1985-09-24 Marine riser well control method and apparatus

Publications (1)

Publication Number Publication Date
ATE47745T1 true ATE47745T1 (en) 1989-11-15

Family

ID=26101476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85904935T ATE47745T1 (en) 1984-10-22 1985-09-24 METHOD AND DEVICE FOR MONITORING AN UNDERWATER RISERPIPE.

Country Status (1)

Country Link
AT (1) ATE47745T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties