The impact of corrosion media,corrosion inhibitor quality,dosage and time in CO_2 corrosive environment on the corrosion inhibition efficiency is investigated by the weight loss in coupon tests.

• 利用挂片失重试验方法研究了CO_2腐蚀环境中的腐蚀介质、缓蚀剂质量浓度以及时间对缓蚀剂缓蚀率的影响规律。