TY - Data T1 - Hydraulic numerical simulation data set of RMR drilling return pipeline in Beijing (2017-2019) A1 - Ke ke DO - 10.12072/ncdc.SRIPE.db1679.2022 PY - 2022 DA - 2022-02-25 PB - National Cryosphere Desert Data Center AB - In this simulation, the self-developed software module of deepwater subsea pump dual gradient drilling hydraulic parameter optimization design system is used for simulation calculation. The simulation conditions are sea surface temperature 0 ℃, water depth 1500m. The hydraulic parameters of the return pipeline under different water depth, inner diameter of the return pipeline and drilling fluid density are simulated, The data of pump pressure and pump power under different conditions are obtained, which can be used as the basis for the optimization of subsea pump parameters and return pipeline size. This data set contains mud density, water depth, pump pressure, pump power, general simulation conditions, discharge capacity, inner diameter of return pipeline and other elements, and the data set is completely open and shared. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/aa5a1511-c48f-4e43-9100-88bf6b1dbe69 ER -