Experimental Study of Characteristics of Supercavity Influenced by Surfactant Drag Reducer 表面活性剂减阻剂对超空泡特性影响实验研究
When the flow of crude oil rate exceeds the average value, the optimizing operation using the transportation technology with drag reducer should be considered. 运行输量超过平均输量时,采用加剂输送工艺进行优化运行。
Anti-shear Property of Drag Reducer Prepared by Bulk Polymerization 本体聚合油溶性减阻剂的抗剪切性能
Experimental Study on the Characteristics of Zwitterionic Surfactant Drag Reducer 一种两性表面活性剂腐蚀性和减阻特性实验研究
Pilot scale study on direct synthesis of dimethyl-ether from biomass synthesis gas Application of Orthogonal Experiment in Synthesizing Drag Reducer by Prepolymerization 生物质气一步法合成二甲醚中试实验正交试验在预聚合法合成减阻剂中的应用
It is important to consider adding drag reducer for the transportation technology when making an optimization design project of crude oil pipeline. 研究了原油管道优化设计中考虑加减阻剂输送工艺时数学模型的建立及求解。
Two mathematic models for describing the relationship of hydraulic pressure gradient and drag reducer concentration with the flow rate and viscosity of crude oil and the diameter of pipeline were established. 首先建立了加减阻剂后水力坡降和减阻剂浓度与原油流量、粘度及管径关系的两个数学模型。
Studies on the relationship between drag reduction and coil dimension of polymer reducer 聚甲基丙烯酸己酯分子线团尺寸与减阻性能关系的研究
Application test of FLOXS drag reducer in partial section of Gela Oil Product Pipeline has been carried out. 在格拉成品油管道上对局部管段进行了FLOXS减阻剂的应用试验。
The models lay a foundation of setting up the mathematic models for the pressure drop calculation in the crude oil pipeline with drag reducer, the wastage of drag reducer and the optimized design. 两个数学模型为加减阻剂原油管道的压降计算、减阻剂耗量计算、优化设计数学模型的建立打下了基础。
Drag reducer is a kind of chemicals consisted in high molecular polymer, which can reduce the friction-al drag for the liquid flowing within pipe. 减阻剂是一种高分子聚合物的化学制品,能减少液体在管道内流动的摩阻。