Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 396
... wellhead equipment . In lieu of any formal guidance , BP adopted the following outline objectives for both wellhead / surface casing and conductor strings : ( 1 ) - Static Loadings No component should experience stresses in excess of ...
... wellhead equipment . In lieu of any formal guidance , BP adopted the following outline objectives for both wellhead / surface casing and conductor strings : ( 1 ) - Static Loadings No component should experience stresses in excess of ...
Page 397
... wellhead assembly it was decided to remove these fins . The results from the finite element analysis demonstrated that the wellhead hang - off area with increased radius and the wellhead / 20 in extension joint region had fatigue lives ...
... wellhead assembly it was decided to remove these fins . The results from the finite element analysis demonstrated that the wellhead hang - off area with increased radius and the wellhead / 20 in extension joint region had fatigue lives ...
Page 402
... Wellhead Housing 30 " Suspension Joint FIGURE 12 R % " Min . Original Profile 18 " 10M wellhead body Stress reducing increased radius 30 " suspension joint hub Improved wellhead socketing 30 " suspension joint latch ring 20 " extension ...
... Wellhead Housing 30 " Suspension Joint FIGURE 12 R % " Min . Original Profile 18 " 10M wellhead body Stress reducing increased radius 30 " suspension joint hub Improved wellhead socketing 30 " suspension joint latch ring 20 " extension ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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adsorber amplitude analysis angle Arctic Engineering axial bending buoy buoyancy cable caisson calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue Figure finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear load marine mass matrix maximum measured Mechanics and Arctic method mode mode shapes model tests modulus mooring line mooring system motion natural frequency nonlinear obtained Offshore Mechanics Offshore Technology Conference operation parameters performance pile pipe pipe materials pipeline platform pressure production riser random wave ratio response rope rotation RPIT shear shear modulus shear strength shown in Fig simulation soil static stiffness strength stress structure subsea surface syntactic foam tendon turbine uranium vane velocity vertical vessel water depth wave forces wave height wave power weight wellhead wire