This dataset uses a self-developed deepwater drilling riser mechanics calculation and analysis software module for simulation calculations. The simulation conditions are a water depth of 1500m, given hydrological environmental conditions and drilling operation conditions. By analyzing the displacement data of the drill string and return pipeline under different anchoring positions, top tension, return pipeline outer diameter, wall thickness and other conditions, as well as the bending stress and normal stress data of the return pipeline, the size and wall thickness of the return pipeline are optimized, the anchoring position of the return pipeline is optimized, and the strength of the return pipeline is verified. The dataset consists of 76 sets of data, with each set containing 1500 data points, and is fully open for sharing.
Numerical simulation, generated independently.
We used a self-developed deepwater drilling riser mechanics calculation and analysis software module for simulation. The accuracy of the displacement calculation output result of the drill string was set to 0.0000001m, the accuracy of the stress calculation output result of the drill string was set to 0.1Pa, and the number of data outputs was set to read one set of values per meter along the longitudinal direction of the drill string.
The data quality is good.
| # | number | name | type |
| 1 | 2016YFC0303300 | National key R & D plan |
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CSTR:11738.11.ncdc.SRIPE.db1680.2022
10.12072/ncdc.SRIPE.db1680.2022