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API CLASS G SULFATE RESISTANT OIL WELL CEMENT

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Min. Order / Reference FOB Price
100 Ton	US $100.00/ Ton

Local Area:	Dongying, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Jintan
Model Number:	G grade
Feature:	Sulfate Resistant
Type:	Oil Well Cement

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Product Description
G grade oil well cement is divided into two types of medium sulfate resistance and high sulfate resistance.
1)High sulfate resistance oil well cement

No.
Technical
Requirements
GB10238-2005Regulations
InternalcontrolindexoftheCompany
RepresentativevalueintheCompany
1
Magnesiumoxide
≤6.0%
≤4.0%
2.15%
2
Sulfurtrioxide
≤3.0%
≤3.0%
2.35%
3
Ignitionloss
≤3.0%
≤2.5%
1.50%
4
Insolubles
≤0.75%
≤0.75%
0.44%
5
Tricalcium
silicate
≤65%,≥48%
≤65%,≥48%
56.5%
6
Tricalcium
aluminate
≤3.0%
≤3.0%
1.02%
7
Tetracalcium
aluminoferrite+
2*Tricalcium
aluminate
≤24.0%
≤24.0%
19.0%
8
Totalalkalicontent
expressedinsodium
oxideequivalent
≤0.75%
≤0.60%
0.45%
9
Freefluid
content
≤5.9%
≤5.9%
2.1%
10
8hCompressive
strength,at38°C,
atmosphericpressure
≥2.1MPa
≥2.5MPa
3.6MPa
11
8hCompressive
strength,at60℃,
atmosphericpressure
≥10.3MPa
≥12.0MPa
14.1MPa
12
15-30min
consistency
≤30Bc
≤30Bc
23Bc
13
Thickeningtime
≥90min,≤120min
≥90min,≤120min
100min
2)Medium sulfate resistance oil well cement
No.
TechnicalRequirements
GB10238-2005Regulations
InternalcontrolindexoftheCompany
Representativevalueinthe Company
1
Magnesium oxide
≤6.0%
≤4.0%
2
Sulfurtrioxide
≤3.0%
≤3.0%
3
Ignitionloss
≤3.0%
≤2.5%
4
Insolubles
≤0.75%
≤0.75%
5
Tricalciumsilicate
≤58%,≥48%
≤58%,≥48%
6
Tricalciumaluminate
≤8.0%
≤8.0%
7
Tetracalcium
aluminoferrite+
2*Tricalcium
aluminate
≤0.75%
≤0.60%
8
Freefluidcontent
≤5.9%
≤5.9%
9
8hCompressive
strength,at38°C,
atmosphericpressure
≥2.1MPa
≥2.5MPa
10
8hCompressive
strength,at60℃,
atmosphericpressure
≥10.3MPa
≥12.0MPa
11
15-30min
consistency
≤30Bc
≤30Bc
12
Thickeningtime
≥90min,≤120min
≥95min,≤105minPackaging & Shipping
Cement can be in bulk or packaged, bagged cement net content is 50 kg per sack, or 1 ton jumbo bag, and should not be less than 99% of the logo quality; Other packaging is determined by supply and requisitioning parties.
During transportation and storage, cement shall not be affected with damp, and mixed with sundries, cement in different varieties and strength grade to avoid confounding.