... < r : ' 1 ~ "~J:: bi~ BULLWICKLE DATA - KOCK (1988) x HEIMDAL MEASUREMENTS 0,9 (l.a O,s- 0,5 0.4- 177 x < I flareboom statfjord upstream oil &amp; gas vibration diameter frequency slenderness ratio vortex shedding engineering det norske veritas reservoir...

...). Razbegin V.N., GolubOV A.I. (1987) VNIIOSP Technical report (unpublished). invariant consequence shear creep strain assumption dependence hydrostatic pressure upstream oil &amp; gas shear strain vyalov critical point quasi-instantaneous strength strength creep stage slepak equation creep...

... offshore thruster leg platform means upstream oil &amp; gas tanker north sea marintek troll f1eld statf oseberg norway subsea well Introduction This presentation will be devoted almost exclusively to the developments on the Norwegian Continental Shelf (NCS). Most of the issues that I...

... unsteady towing operations (by as much as 40%) than during steady-state operations. upstream oil &amp; gas modulation correspond amplitude modulation vehicle frequency ship velocity cable experimental run operation drag coefficient drag force vibration triantafyllou configuration...

... bi-frequency domain sum frequency frequency monochromatic wave mooring system equation upstream oil &amp; gas surge response experiment dual wave subsea system coefficient drift force drift motion wave drift amplitude surge drift motion prediction excitation slow drift motion...

... test nr deck structure mooring system moored articulated column platform foundation loading boom operation construction flowline hydrocarbon substructure upstream oil &amp; gas template subsea system 1990. The International Society of Offshore and Polar Engineers ...

... strength formula internal pressure effective axial force calculation offshore platform conductor interaction formula internal overpressure platform design true force cross sectional area subsea system upstream oil &amp; gas equation conductor system overpressure 1990. The International...

... behaviour, i.e. buckling load, length, amplitude and distance between adjacent but independent pipe deformations, are presented. friction coefficient deformation prediction vertical displacement analytical approach equivalent coefficient offshore pipeline upstream oil &amp; gas tommeliten...

... loading. prediction production system flexible riser system amplitude curvature pipe lightweight pipe nonlinear analysis upstream oil &amp; gas termination coefficient agreement flexible riser lazy wave riser steep wave riser wave height morison drag coefficient riser system drag...

... attachment to the hull. The resonant response phenomenon was investigated in some detail during the project. wave period frequency subsea system well control station tether tether tension upstream oil &amp; gas idealisation nonlinear analysis wave height reference design domain analysis...

... are based on the mathematical programming, i.e. optimization schemes. initial-value problem new york cable chiou leonard boundary-value problem moored body subsurface current integration initial value upstream oil &amp; gas equation cable structure partial solution boundary condition...

... mooring system first-order quantity natural frequency frequency second-order force displacement gva 4000 transfer function velocity potential transfer function gva upstream oil &amp; gas equation viscous force translational motion resonance semi submersible matsui low-frequency motion...

... model 1ceberg scour depth scourlng ice scourlng upstream oil &amp; gas iceberg scour clark poorooshasb deformation offshore plpellne capacity failure attack angle lceberg workshop proceedlng beaufort sea keel canada landva pressure cell PIO(eedmgs of the F,rst (1990...

... operation statoil upstream oil &amp; gas protection system template protection system installation scenario consequence fault tree predrilled well risk analysis construction human error risk management template predrilled template probability platform engineering operation risk assessment...

... sensitive element upstream oil &amp; gas ice field relaxation physical-mechanical phenomenon smirnov ice deformation compression mechanics arctic ocean deformation reservoir characterization variation strainmeter cyclone stress release amplitude ice cover sea ice self...

... al. (1984), and Petrauskas (1987)). water level tendon platform matrix spectral density water surface elevation cylindrical member pitch response frequency stiffness cylinder heave upstream oil &amp; gas coefficient contribution equation irregular wave pitch motion surge...

... for test. shear stress zanegin friction coulomb-mohr criterion proc dependence shear strength upstream oil &amp; gas normal stress internal friction strength estimation poly technical institute plane criterion normal force sea ice cohesion P/Oceedmgs a/the Fllst (/990) EUlopean...

... stiffness experiment dynamic tension upstream oil &amp; gas cable mooring system diameter water depth frequency dynamic tension amplification Proaedlngs of the First (199.0) European Offshore Mechanl(s SymposIUm Trondhelm, Norway, 20-22 August 1990 CopYright © 1990 by The InternatIOnal Society...

.... stress concentration stiffened joint india jolnt chord ring stiffener scf annual offshore technology conference reduction intersection stiffener offshore structure upstream oil &amp; gas thickness subsea system strength unstiffened joint internal ring stiffener tubular joint 1990...