摘要：【中文】本发明涉及一种适用于油田系统的复配低磷缓蚀剂，属于腐蚀与防护技术领域，该复配低磷缓蚀剂由聚天冬氨酸水溶液、多氨基多醚基甲叉膦酸水溶液、N‑(3‑氨基丙基)咪唑水溶液、硫酸锌水溶液等体积混合制得。本发明还提供一种适用于油田系统的复配低磷缓蚀剂的制备方法。本发明提供的适用于油田系统的复配低磷缓蚀剂，可以满足油田生产需求，降低生产成本，有效保护油田系统管道及设备，不仅性能高效稳定、溶解性好，而且可生物降解，环境毒性小。 【EN】The invention relates to a compound low-phosphorus corrosion inhibitor suitable for an oil field system, belonging to the technical field of corrosion and protection. The invention also provides a preparation method of the compound low-phosphorus corrosion inhibitor suitable for the oil field system. The compound low-phosphorus corrosion inhibitor suitable for the oil field system can meet the production requirements of the oil field, reduce the production cost, effectively protect pipelines and equipment of the oil field system, and has the advantages of high and stable performance, good solubility, biodegradability and low environmental toxicity.