孤岛油田一直采用化学加热联合脱水。经试验对运行参数进行优化 ,实现夏季停用原油脱水加热炉 ,达到了节能降耗的目的 ,年节约成本 353 6万元。孤岛油田联合站于 2 0 0 0年 5月 1日开始正交试验 ,对原油脱水运行参数进行优化 ,试验在加热炉未使用的情况下顺利进行 ,并且脱水效果达到预期目标 Gudao has been using chemical heating combined dehydration. After the test to optimize the operating parameters to achieve the summer dehydration of crude oil heating furnace, to achieve the purpose of saving energy and reducing annual cost savings of 3.356 million yuan. Gudao Oilfield Joint Station began on May 1, 2000, an orthogonal test to optimize the operation parameters of crude oil dehydration, the test was carried out in the furnace without the use of the case, and the dehydration effect to achieve the desired goal