Oilfield corrosion inhibitor dosing rate optimization refers to the systematic process of determining and adjusting the rates at which corrosion inhibitors are injected into oil and gas production systems to achieve optimal corrosion control. This optimization process involves evaluating various factors related to inhibitor performance, fluid composition, system conditions, and operational requirements. The variation of oilfield production fluid composition plays a critical role in determining the dosing rates of corrosion inhibitors. Here's an elaboration on how changes in fluid composition influence inhibitor dosing rates: Corrosive species concentration, pH levels, water cut, gas-to-oil ratio (GOR), fluid composition changes over time, presence of inhibitor interferents and localized corrosion environments.