油田水处理 （Oil field water treatment）
①油田用缓蚀剂、阻垢剂、杀菌剂 Scale inhibitor, Scale inhibitor, Bactericide
②净水剂、絮凝剂 Purifying Agent, Floculant
③除油剂：油脂分散剂系列 Deoiling agent, Oil dispersant
④破乳剂：聚醚系列 demulsifying agent, Polyether series
⑤除氧剂 Deoxidant
⑥油田水处理加药设备 Oil Field water treatment equipment (drug feeding)
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