NO890171L - Utblaasningssikring. - Google Patents

Utblaasningssikring.

Info

Publication number
NO890171L
NO890171L NO89890171A NO890171A NO890171L NO 890171 L NO890171 L NO 890171L NO 89890171 A NO89890171 A NO 89890171A NO 890171 A NO890171 A NO 890171A NO 890171 L NO890171 L NO 890171L
Authority
NO
Norway
Prior art keywords
blowout preventer
preventer
blowout
Prior art date
Application number
NO89890171A
Other languages
English (en)
Other versions
NO890171D0 (no
NO300561B1 (no
Inventor
Rune Askeland
Vidar Larsen
Original Assignee
Smedvig A S Peder
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 NO871995A external-priority patent/NO871995D0/no
Application filed by Smedvig A S Peder filed Critical Smedvig A S Peder
Priority to NO890171A priority Critical patent/NO300561B1/no
Publication of NO890171D0 publication Critical patent/NO890171D0/no
Publication of NO890171L publication Critical patent/NO890171L/no
Publication of NO300561B1 publication Critical patent/NO300561B1/no

Links

NO890171A 1987-05-14 1989-01-13 Utblåsningssikring NO300561B1 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO890171A NO300561B1 (no) 1987-05-14 1989-01-13 Utblåsningssikring

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO871995A NO871995D0 (no) 1987-05-14 1987-05-14 Utblaasningssikring.
PCT/NO1988/000043 WO1988008917A1 (en) 1987-05-14 1988-05-13 Blowout preventer
NO890171A NO300561B1 (no) 1987-05-14 1989-01-13 Utblåsningssikring

Publications (3)

Publication Number Publication Date
NO890171D0 NO890171D0 (no) 1989-01-13
NO890171L true NO890171L (no) 1989-01-13
NO300561B1 NO300561B1 (no) 1997-06-16

Family

ID=26648027

Family Applications (1)

Application Number Title Priority Date Filing Date
NO890171A NO300561B1 (no) 1987-05-14 1989-01-13 Utblåsningssikring

Country Status (1)

Country Link
NO (1) NO300561B1 (no)

Also Published As

Publication number Publication date
NO890171D0 (no) 1989-01-13
NO300561B1 (no) 1997-06-16

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2000