flow improver for crude oil

例句：

1. 1. The oil flow improver is designed to enhance the flow of crude oil through pipelines.
   该油流改进剂旨在通过管道增强原油的流动。
2. 2.The use of this flow improver has significantly reduced maintenance costs for the oil field.
   使用这种流度改进剂已显著降低了油田的维护成本。
3. 3. The new flow improver technology promises to improve the efficiency of oil extraction operations.
   新的流度改进技术承诺将提高石油开采作业的效率。