A Magnesium Alloy Anode for Oil Well Casing is a sacrificial (galvanic) anode specifically designed to provide cathodic protection (CP) for oil well casings and downhole tubular structures. Installed along the casing string or in the surrounding formation, the anode protects steel casing from corrosion caused by soil, groundwater, and formation fluids.

Magnesium Alloy Anode for Oil Well Casing

US$999,999,999.00

Key Features

High Driving Voltage: Suitable for high-resistivity soils and formations

Strong Protective Current Output: Ensures effective casing protection

Self-Sacrificial Operation: No external power source required

Reliable Downhole Performance: Stable operation under harsh conditions

Long-Term Protection: Designed for extended service life

Easy Installation: Can be pre-attached or installed during casing running

Material Composition (Typical)

High Potential Magnesium Alloy:

Magnesium (Mg): Balance

Aluminum (Al): 5.3% – 6.7%

Zinc (Zn): 2.5% – 3.5%

Manganese (Mn): 0.15% – 0.5%

Silicon (Si): ≤ 0.10%

Copper (Cu): ≤ 0.02%

Iron (Fe): ≤ 0.003%

Types

Downhole Magnesium Anodes

Rod-Type Anodes

Prepackaged Magnesium Anodes

Cable-Attached Anodes

Custom-designed casing anodes

Applications

Oil well casing protection

Gas well casing protection

Downhole tubulars

Buried pipelines near wellheads

Oilfield infrastructure

Magnesium Alloy Anode for Oil Well Casing

Product Info