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 NO844923Aexternal-prioritypatent/NO155658C/no
Application filed by Protec AsfiledCriticalProtec As
Application grantedgrantedCritical
Publication of ATE33598T1publicationCriticalpatent/ATE33598T1/de
AT85906095T1984-12-101985-12-09Verbesserungen zum schuetzen eines rohres in der eintauchzone waehrend der konstruktion einer bohrplattform im meer.
ATE33598T1
(de)
A process for mounting in relatively shallow or moderately deep water and installing at the work site a drilling and oilproduction platform with base-weight