Corrosion inhibitor selection test

• Wheel/bottle test
• Emulsion test
• Bubble test
• Rotating cylinder electrode
• Flow loop/annular flow reactor
• Rotatory cage

Relevant Testing Standards

ASTM

• G4 Standard Guide for Conducting Corrosion Tests in Field Applications
• G31 Standard Practice for Laboratory Immersion Corrosion Testing of Metals
• G170 Standard Guide for Evaluating and Qualifying Oilfield and Refinery Corrosion Inhibitors in the Laboratory
• G184 Standard Practice for Evaluating and Qualifying Oil Field and Refinery Corrosion Inhibitors Using Rotating Cage
• G185 Standard Practice for Evaluating and Qualifying Oil Field and Refinery Corrosion Inhibitors Using the Rotating Cylinder Electrode
• G205 Standard Guide for Determining Corrosivity of Crude Oils

NACE

• MR0174 Selecting Inhibitors for Use as Sucker-Rod Thread Lubricants
• SP0192 Monitoring Corrosion in Oil and Gas Production with Iron Counts
• RP0497-2004, Field Corrosion Evaluation Using Metallic Test Specimens
• NACE/ TM0169 (ASTM G0031) Standard Guide for Laboratory Immersion Corrosion Testing of Metals
• TM0172 Determining Corrosive Properties of Cargoes in Petroleum Product Pipelines
• TM0197 Laboratory Screening Test to Determine the Ability of Scale Inhibitors to Prevent the Precipitation of Barium Sulfate or Strontium Sulfate, or Both, from Solution (for Oil and Gas Production Systems)
• TM0298 Evaluating the Compatibility of FRP Pipe and Tubulars with Oilfield Environments
• TM0374 Laboratory Screening Tests to Determine the Ability of Scale Inhibitors to Prevent the Precipitation of Calcium Sulfate and Calcium Carbonate from Solution (for Oil and Gas Production Systems)
• TM0397 Screening Tests for Evaluating the Effectiveness of Gypsum Scale Removers