Crude oil contains a lot of fine sand which has impact on the gathering and transportation system seriously. The equipments used for desanding are settlement pool, centrifuges and hydrocyclone.
油田采出液含有大量的细砂严重的影响了集输系统,目前除砂使用的设备多为沉降槽,离心机和旋流器。
参考来源 - 旋转叶轮式动态水力旋流器的性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The experimental results show that the total desanding efficiency of the improved cyclone desander is 91%.
试验证明，改进后的旋流除砂器的总除砂效率达到91%。
Heavy oil is very viscous, range of size distribution of sand is wide, which are technical problems of desanding process.
稠油粘度大，含砂粒粒径分布范围广，成为除砂工艺中的技术难点。
Mud mixing and shearing operations, desanding and desilting, degassing, supercharging, centrifugal feed, mud cooling towers, wash down.
泥浆搅拌及剪切、清砂及清淤、排气、增压、离心进给、泥浆冷却塔、冲洗。
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