Sacrificed Anode Anti-corrosion Tube Short Joint for oil field
USD $1 - $100 /Piece
Min.Order:10 Pieces
Henan Dongfanglong Trade Co., Ltd.
Appliation:
It's applied to tube anti-corrosion in water injection well and oil well with high water content.
Structure:
It is composed of upper joint, lower joint,and alloy electrode and the metal body.
Supply electrons on metal by the principle of cathodic protection to make the electron of the metal be surplus, so that the atom will not easily become ion and dissolve to electrolyte.
Charactertisitcs:
1:It has many advantages, such as strong pertinence, distinct anti-corrosion effect, realiable technology and cost and so on. It has no negative effect to the shaft and avoids many problems of other corrosion control methods.
2: It reduces the electrochemical corrosion to prolong the service life of downhole tool and material.
The photos: