Sell oil well cement

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Supplying Oil Well Cement with Class A and G.

Class G Oil Well Cement is one of basis oil well cements and is used in drilling oilwell with deepth 2440m.

Our Class G Oil Well Cement comply with China GB10238-2005 Standard and USA API Spec. 10A.
1. Chemical Content:

MgO: 6.0%Max;
SO3: 3.0%Max;
Loss On Ignition: 3.0%Max;
C3S: 48%-65%;
C3A: 3.0%Max;
Total Alkali(Na2O) : 0.75%Max;
Insoluble Content: 0.75%Max;
C4AF+2 multiple of C3A: 24% Max;
2. Physical Performance (Water of Mixing(percentage of total cement) : 44%)
Free Liquid: 5.9%Max;
Compressive Strength(8h,38 Centigrade, normal compressive) :2.1MPa Min;
Compressive Strength(8h,60 Centigrade, normal compressive) :10.3MPa Min;
Consistency(15-30minutes) :30Bc Max;
Thickening Time:90 - 120 minutes.

Packing: ply craft paper bag with inner plastic membrane,50+/-1kg/bag
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