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 air temperature analysis Arctic Arctic/Polar Technology ASME average axis Barents Sea Beaufort Sea behaviour Bjørnøya boundary calculated Canada clay coefficient compost compression crack creep deformation deicer density diameter dimensional analysis displacement drilling effect elastic Engineering equation experimental failure Figure finite element finite element analysis flow fluid freezing grain horizontal ice floe ice forces ice layer ice road ice sheet ice tested ice thickness icebergs icebreaking impact increase indentation indentor insulation interface internal wave laboratory loading rate maximum measured Mechanics method mode modulus multi-year ice observed Offshore OMAE pack ice parameters peak pile plane plane strain plastic plate platform predictions ridge salinity sample sea ice sensor shear stress shown in Fig simulation Sinha soil specimen spray ice islands strain rate structure thermal thermosyphon three dimensional uniaxial values velocity vertical volumetric strain water depths yield surface young ice