Practice on Expanding the Throughput Rate of Huoshaoshan——Beisantai Oil Pipeline

Two technical measures to meet the needs of market have been recommended for Hu-oshaoshan-Beisantai oil pipeline: pour depressant and thinner should be injected into the pipeline to reduce the minimum allowable starting throughput rate when the pipeline is required to be operated at lower of that; drag reducer should be injected into the pipeline, or replacing the original pumps by the pumps with high flow rate and highlife when it has to be operated at higher maximum throughput rate.