Common corrosion conditions in oil and gas fields

Corrosive media in oil and gas fields
H2S CO2
Dissolved salt acids
Bacterial water
Stray current Fe ions
Condensate gas phase Primary battery
Ca+, Mg+, Zn+and other halogenated salts
Corrosion components in oil and gas fields
Drill pipe, tubing, casing
Sucker rod
Delivery pipeline
oil tank
Production system equipment
Corrosion forms
Uniform corrosion, pitting corrosion
Crevice corrosion, intergranular corrosion
Corrosion fatigue, weld corrosion
Knife corrosion, erosion corrosion
Cavitation corrosion, erosion promoting corrosion
Sulfide stress corrosion cracking