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Magnesium Alloy Anode for Oil Well Casing

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Magnesium Alloy Anode for Oil Well Casing

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Product Features

We can customize corresponding specifications of sacrificial anode according to customer’s requirements. Our magnesium alloy sacrificial anode is produced of high quality raw material, mature production technology and advanced testing equipment to ensure every anode in line with national standards.

Implementing Standards

GB/T17731-2009 “Magnesium Alloy Sacrificial Anode”

GB/T21488-2008 “Technical Specification for Cathodic Protection of Buried Steel Pipeline”

Application

Applicable to the anti-corrosion protection for the oil well casing.

Chemical Composition

Grade

Alloying Elements

Impurity Elements (no greater than)

Al

Zn

Mn

Mg

Fe

Cu

Ni

Si

Ca

MGAZ63B

5.3-6.7

2.5-3.5

0.15-0.60

margin

0.003

0.01

0.001

0.08

-

MGAZ31B

2.5-3.5

0.60-1.4

0.20-1.0

margin

0.003

0.01

0.001

0.08

0.04

MGM1C

≤0.01

-

0.50-1.3

margin

0.01

0.01

0.001

0.05

-

MG

≤0.02

≤0.03

≤0.01

≥99.9%

0.005

0.004

0.001

0.01

-

Electrochemical Performance 

Grade

Open Circuit Potential

Closed Circuit Potential

Actual Capacitance

Current Efficiency

-V,Cu/CuSO4

-V,Cu/CuSO4

-(A*h/kg)

%

MGAZ63B

1.57-1.67

1.52-1.57

≥1210

≥55

MGAZ31B

1.57-1.67

1.47-1.57

≥1210

≥55

MGM1C

1.77-1.82

1.64-1.69

≥1100

≥50

Standard Specification for Magnesium Anode 

Size

Specification

Weight (kg)

Length*(upper bottom+lower bottom)*Height

MG-22

700×(130+150)×125

22.00

MG-14

700×(120+100)×102

14.00

MG-11

700×(110+90)×88

11.00

MG-8

700×(95+75)×75

8.00

MG-4

350×(95+75)×75

4.00

MG-2

350×(55+60)×55

2.00

Note: size can also be produced according to customer’s requirements

 

Keyword:
magnesium alloy anode for oil well casing
magnesium alloy anode
anode for oil well casing
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Company phone:

+86514-85597449

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Company email:

sales@ligchain.com

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Company address:

No.43 Jiangyang Road,Development Zone, Yangzhou City, Jiangsu Province, China.

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