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
... 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 is implemented into a finite element computer program . Subsequently , the program is used ...
... 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 is implemented into a finite element computer program . Subsequently , the program is used ...
Page 17
... drilling platforms in water depths of less than 7.5 m ( 1 , 2 , 3 and 4 ) . Three relief well spray ice platforms have been built on grounded rubble ( 5 , 6 and 7 ) and six spray ice barriers have been built to protect modus , barges ...
... drilling platforms in water depths of less than 7.5 m ( 1 , 2 , 3 and 4 ) . Three relief well spray ice platforms have been built on grounded rubble ( 5 , 6 and 7 ) and six spray ice barriers have been built to protect modus , barges ...
Page 129
Drilling experience north of 73 ° N and In connection with drillings made by Mobil Norsk Hydro north of 73 ° N in 1988 , the NPD decided on systems to prevent damage by icebergs on the platforms . During Mobil's drilling in August 1988 ...
Drilling experience north of 73 ° N and In connection with drillings made by Mobil Norsk Hydro north of 73 ° N in 1988 , the NPD decided on systems to prevent damage by icebergs on the platforms . During Mobil's drilling in August 1988 ...
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