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- HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX FULL
- HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX SOFTWARE
- HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX SERIES
- HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX FREE
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If the type is set to single line then one line is drawn, aligned in the primary wave direction (that of the first wave train). This is controlled by the user's choice of surface type specified on the drawing page on the environment data form. The sea surface is drawn as a grid or as a single line.
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The seabed is drawn as a grid using the seabed pen.You can control both what is drawn and the drawing data used. The wave, current and wind directions can be drawn as arrows in the top right-hand corner of 3D views. The various coordinate systems can be drawn as small triplets of lines showing their origin and the orientation of their axes.In a wire frame view, the various specific objects are drawn as follows. To suppress drawing either set the line style to null (the blank style at the bottom of the drop down list) or else hide the object. In Windows, a line width of zero does not mean "do not draw" – it means draw with the minimum line width. To change the pen colour, click the colour button on the data form and select the new colour. for an object at any time by editing the drawing data for that object.
HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX SERIES
The results also show potential application of the jumper to be made up of steel pipes applying stress titanium tapered joints at both ends for absorbing the movements of the production unit.Objects are drawn as a series of connected lines – a wire frame – with the pen colour, line width and style (solid, dashed etc.) defined by the object's drawing data. The results demonstrate potential utilization of the novel riser system applying a circumscriptive line model, which demonstrated working reasonably well in extreme conditions, having enough flexibility to absorb pipeline end expansion and fabrication and installation tolerances. Finally, parametric analysis was performed to check the robustness of the proposed system to changes in the design nominal conditions, such as fluid density, pipeline end expansion, fabrication and assembly tolerances within the multiple lines, and installation tolerances for the suction pile. Dynamic analysis was performed to assess capacity of the system to withstand extreme conditions. Static analysis was performed with the purpose of searching for feasible configurations for both systems, the multiple lines and the steel jumper, for a variety of production unit positions.
HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX SOFTWARE
The work applied the finite element analysis software dedicated to riser global analysis to assess the most promising configurations for the multiple line system and for the steel jumper, following analytical geometric models created to establish lengths and positions to be considered in the numerical simulations.Īs part of the work, it was developed a methodology for optimizing pipe wall to keep the buoyancy tank in reasonable dimensions. A steel jumper is also evaluated as a potential alternative to the traditional jumper made up of flexible pipe.
HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX FULL
This work consists of evaluating the feasibility of a proposed novel system where the pipeline is integrated to the riser, considering a transition section to bring the lower catenary section to the near vertical section of the riser in a smooth manner by means of a multiple line system to keep the functionality and integrity of the entire riser along the full life cycle of the project. There are some challenges within the current system, however, in regards to the complexity of the rigid spool connecting the pipeline and the limitations to the flexible jumper connecting the production unit, which need to be carefully addressed in the design and in some cases may cause the system to be disregarded for specific projects.
HOW TO CREATE CIRCULAR SHAPE IN ORCAFLEX FREE
Free Standing Risers are well established in the oil and gas industry for offshore deepwater field developments.