Obiettivo This research project is aimed at studying the feasibility of hydrocarbon production systems for Arctic waters and their preliminary design.Main results can be summarized as follows:- Acquisition of environmental conditions or Arctic and Sub-Arctic offshore areas.- Acquisition of different formulation in evaluating the loads due to the static or almost static and dynamic ice-structure interaction.- Identification of possible problems on platforms in earthquake conditions and methodologies to be used in seismic analysis in arctic conditions.- The most promising Arctic offshore exploitation scenarios have been identified and design premises for feasibility studies have been performed- In feasibility studies the following three different production systems have been identified feasible :. RAP (Removable Arctic Platform) for Arctic seas (Beaufort and Russian Barents sea) characterized by water depths in the range of 25-80 metres and severe ice conditions. TSG (Tecnomare Steel Gravity) platform for Sub-Arctic areas (Bering and Okhotsk seas) characterized by water depths in the range of 20-60 meterswith severe seismic and moderate ice conditions.. FPS (Floating Production Systems) for Sub-Arctic seas (South-East Canada and Barents seas) characterized by iceberg and severe environmental conditions.- Design premises for preliminary design of a fixed steel gravity platform for Okhotsk Sea and floating production system for South East Canada have been performed.- A procedure for Ice Management have been identified.- A seismic analysis procedure have been developed.- Preliminary analysis of TSG concept for shallow water areas has been performed.- Preliminary analysis of FPS for Sub-Arctic seas has been performed following the Ice Management Approach.- Economical analysis for both TSG and FPS has been performed to define conditions of interest for applications.The project is divided in 2 phases :- The first include : A) Analysis of the basic problems posed by Artic, such as the definition of the environmental data, the ice/structure and ground/structure interactions; B) Feasibility studies of some production systems suitable for the most interesting areas.- The second phase includes preliminary design of some production systems identified in feasibility studies. Programma(i) ENG-HYDROCARB 1C - Programme (EEC) of Community projects in the hydrocarbons sector, 1973-1985 Argomento(i) 1.9 - PRODUCTION SYSTEMS Invito a presentare proposte Data not available Meccanismo di finanziamento DEM - Demonstration contracts Coordinatore TECNOMARE SPA - SOCIETA PER LO SVILUPPO DELLE TECNOLOGIE MARINE Contributo UE Nessun dato Indirizzo SAN MARCO 3584 30124 VENEZIA Italia Mostra sulla mappa Costo totale Nessun dato
