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| Content Provider | The American Society of Mechanical Engineers (ASME) Digital Collection |
|---|---|
| Author | Hong, Cheng Wang, Yuxi Yang, Jiankun Segen, F. Estefen Souza, Marcelo Igor Lourenço |
| Copyright Year | 2018 |
| Abstract | The increasing of deepwater oil field developments brings a growing need for thermal management to prevent hydrate and wax formations in the subsea production system, due to the low environment temperature and long distance transportation. Pipeline insulation coating is a typical strategy for thermal management. In a subsea production system, pressure, temperature, flow rate and length of each flowline vary, leading to a different thermal performance of the fluid inside. Therefore, the insulation coating should be carefully designed from the overall perspective to minimize the total material volume, thus reducing the cost. In this paper, an optimization model for the insulation material volume of a wellhead-manifold-FPSO production system is proposed. Then, the best insulation thickness of each sub-sea flowline can be determined under given flow parameters and temperature requirements. The factor that defines the temperature drop from riser base to the top termination is introduced and analyzed. There is a proper temperature drop factor associated with the insulation material volume for subsea flowlines, as well as a proper insulation capacity for the risers. This optimization model can define the subsea system insulation and provide reliable results for cost estimation. |
| Sponsorship | Ocean, Offshore and Arctic Engineering Division |
| File Format | |
| ISBN | 9780791851241 |
| DOI | 10.1115/OMAE2018-77681 |
| Volume Number | Volume 5: Pipelines, Risers, and Subsea Systems |
| Conference Proceedings | ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering |
| Language | English |
| Publisher Date | 2018-06-17 |
| Publisher Place | Madrid, Spain |
| Access Restriction | Subscribed |
| Subject Keyword | Oil fields Insulation Temperature Seas Pipelines Fpso Pipe insulation Coatings Flow (dynamics) Pressure Transportation systems Optimization Pipeline risers Manifolds Fluids Ocean engineering Thermal management Coating processes Risers (casting) Manufacturing systems |
| Content Type | Text |
| Resource Type | Article |
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