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Keywords: offshore pipeline
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Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2117
... can be taken up in a future paper. 1113 Fig. 8 Exposed pipe axial friction coefficients (Eiksund et al., 2013; Griffiths et al., 2019; Oxford) ACKNOWLEDGEMENTS Martin, C. M, and White, D. J (2012). Limit analysis of the undrained bearing capacity of offshore pipelines, Géotechnique, 62(9), 847-863...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2125
... to high local bending moments, stresses and possible failure. piping simulation friction inner pipe rotation rcse piping design tdp offshore pipeline pipe rotation inner pipe rotation upstream oil & gas curvature sag bend pipe rotate pane outer pipe lay process interpipe...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2127
.... The seamless backing steel pipe provides structural strength while the CRA liner provides corrosion protection. oilfield chemistry h2s management corrosion inhibition production chemistry offshore pipeline upstream oil & gas piping design piping simulation corrosion management...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2154
... produced fluids to overcome the risk of cooling, solidification and waxing during transportation. According to the on-site feedback, the temperature at the outlet of the 13km-pipeline has a rise of 5°C after the skin-effect electric heat tracing apparatus is turned on in winter. offshore pipeline...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2159
... intelligence plasticity variation piping simulation lüders plateau abaqus user manual collection piping design upstream oil & gas material model fe output offshore pipeline midstream oil & gas material property loading cycle numerical material model support pipeline deformation...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2182
... frequency offshore earthquake ground motion ground motion upstream oil & gas offshore pipeline displacement excitation seismic ground motion temporal-spatial correlation midstream oil & gas nonuniform excitation uniform excitation offshore ground motion multi-point...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2196
... spans is over the design life and its impact on the pipeline integrity. offshore pipeline criteria span gap th year critical span piping design touchdown length pipe diameter pipeline span span length span intervention midstream oil & gas field observation span development...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2150
... upstream oil & gas suction bucket post-lay rock dual suction anchor midstream oil & gas suction anchor anchor installation offshore pipeline soil plug grp cover dsa tie-in grp cover consolidation settlement deformation foundation displacement operation excess pore...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2168
... Lingshui 17-2 project using the installation vessel of HYSY 201. offshore pipeline pipeline installation water depth dynamic analysis upstream oil & gas scr pipeline hysy 201 midstream oil & gas top tension api rp 1111 installation analysis installation subsea system allowable...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2156
... profile offshore pipeline displacement operation mobilization distance soil restraint piping simulation resistance end expansion subroutine berm resistance restraint Operational Through-life Pipe Soil Interaction Modelling Emil A. Maschner, Shulong Liu, Yunxiao N. Wang Wood PLC. (London...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2179
... called collapse. collapse pressure heat treatment application midstream oil & gas mechanism elastic collapse pressure external pressure offshore pipeline bauschinger effect diameter plastic collapse pressure formulation ovalisation stress-strain curve upstream oil & gas...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2151
... ABSTRACT The ability to predict offshore pipeline plough performance (e.g. tow forces and progress rates) in a variety of ground conditions is an important part of project planning. This may be estimated based upon experience from nearby locations or similar ground conditions, but existing...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2198
... zhao scour hole pipeline maximum scour depth scour diameter investigation upstream oil & gas equation pipeline diameter grain diameter different wave height solitary wave offshore pipeline force magnitude submarine pipeline scour depth local scour vertical force wave...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2180
... specification. piping simulation strength offshore pipeline collapse pressure piping design midstream oil & gas metals & mining upstream oil & gas girth weld application external pressure equation load capacity pipe thick-walled pipe bending-moment capacity design equation...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2145
...-ethylene glycol (MEG) as desiccant for the moisture entrapped in the pipeline during construction. INTRODUCTION South Stream Transport BV (SSTTBV) has constructed and commissioned an ultra-deepwater major gas transmission system in the Black Sea comprising of two (2) offshore pipelines installed in...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-646
... provide theoretical references for the protection of the submarine pipeline, too. physical model test anchor height offshore pipeline coefficient midstream oil & gas effective stress penetration depth anchor model test submarine pipeline anchor weight finite element model simulation...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-524
... amplitude thermoplastic pipe lateral displacement fiber direction offshore pipeline rtp initial imperfection length imperfection perpendicular upstream oil & gas 2019. International Society of Offshore and Polar Engineers ...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-573
.... Therefore, a new type of roller non-uniform contact force research is carried out based on analytical methods. roller surface condition calculation offshore pipeline stinger fluctuation university stinger structure contact force offshore oil 201 contact force analysis ship stinger wave...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-614
... campello analytical model operational load resin loading model procedure stress state load case vonmise stress tensile armour wire entrance offshore pipeline residual stress flexible pipe Stress State of Unbonded Flexible Pipe s Tensile Armour Wires Inside End-Fittings Efstathios E...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-574
... ABSTRACT Offshore pipelines have been commonly used in the transportation of ma-rine energy resources that is one of the main concerns of offshore oil and gas industry. In general, seabed stability around a pipeline and its resultant damage of the pipeline is one of the critical factors to be...

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