Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 4American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 1
... platform made of built - up ice . The 6m moon pool thick ice platform supporting a 420 ton drilling rig is constructed by success- ive free flooding and freezing of sea water above a 1.5m thick naturally formed ice cover . Sinha's model ...
... platform made of built - up ice . The 6m moon pool thick ice platform supporting a 420 ton drilling rig is constructed by success- ive free flooding and freezing of sea water above a 1.5m thick naturally formed ice cover . Sinha's model ...
Page 5
... platform . The platform is analyzed as a plate with fixed boundaries . It is assumed that at a distance far enough from the loading area , the ice cover will not deflect . At that distance , the plate is considered to be fixed . Taking ...
... platform . The platform is analyzed as a plate with fixed boundaries . It is assumed that at a distance far enough from the loading area , the ice cover will not deflect . At that distance , the plate is considered to be fixed . Taking ...
Page 6
... platform versus time . 160.0 EDGE OF THE PLATFORM Baudais et al . , ( 1974 ) carried out an experimental investigation to assess the per- formance of an ice platform at Hecla Bay . They monitored ( continuously during the drilling ...
... platform versus time . 160.0 EDGE OF THE PLATFORM Baudais et al . , ( 1974 ) carried out an experimental investigation to assess the per- formance of an ice platform at Hecla Bay . They monitored ( continuously during the drilling ...
Contents
Deformation of a Floating Drilling Platform Made of BuiltUp | 1 |
A Comparison Between Different Construction Methods of Ice Islands | 9 |
Spray Ice Islands for Exploration in the Canadian Beaufort | 17 |
Copyright | |
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ACIB adhesion air temperature analysis Arctic average Barents Sea bearing capacity Beaufort Sea behaviour Bjørnøya boundary calculated Canada clay cm³/cm³ coefficient Cold Regions compost compressive crack creep density deviatoric diameter displacement drilling effect elastic Ellesmere Island Engineering equation experimental failure Figure finite element finite element analysis flow fluid freezing grain heat transfer ice driving forces ice floe ice layer ice road ice sheet ice tested icebergs icebreaking increase indentation indentor insulation interface internal wave laboratory landfast ice load measured Mechanics method modulus moisture content multi-year ice observed Offshore OMAE pack ice pack ice driving parameters peak plastic plate predictions pressure ridge salinity sample sea ice sensor shear shear stress shown in Fig simulation Sinha soil specimens spray ice islands strain rate strength stress structure thermal thermosyphon uniaxial values velocity vertical volumetric strain water depths yield surface