Oil Well Cement
Product ID: Class G(HSR)

Shenzhen Chenggong Trade Co.,Ltd. exports Class A and Class G Oil well Cement regularly. You can search our company in Google website or www.chngn.com for details. Email jianwu@chngn.com;Fax 008675525403739. Specification comply with China GB standard and USA API Spec. 10A.We have the Certificate of Authority Use Official Monogram issued by USA API. Class G Oil Well Cement is used in shooting cement from the earth surface to the well depth of 2440 meter. Specification(Class G,HSR): 1. Chemical Content: MgO: 6.0%Max SO3: 3.0%Max Loss On Ignition: 3.0%Max C3S: 48%-65% C3A: 3.0%Max Insoluble Residue: 0.75%Max C4AF+2C3A: 24% Max Total Alkali (=0.658K2O%+Na2O%):0.75% Max 2. Physical Analysis (Mixing Water(mass fraction of cement): 44%): Free Fluid: 5.9% Max Compressive Strength(8h,38 Deg. C., atm.): 2.1MPa(or 300PSI) Min; Compressive Strength(8h,60 Deg. C., atm.): 10.3MPa(or 1500PSI) Min; Consistency(15-30minutes stirring period): 30Bc Max; Thickening Time: 90 minutes Min, 120 minutes Max.

Specifications:

• Chemical Content
• MgO: 6.0%Max;
• SO3: 3.0%Max;
• Loss On Ignition: 3.0%Max;
• C3S: 48%-65%;
• C3A: 3.0%Max;
• Insoluble Residue: 0.75%Max;
• C4AF+2C3A: 24% Max;
• Total Alkali (=0.658K2O%+Na2O%):0.75% Max.
• Free Fluid
• 5.9% Max.
• Compressive Strength
• Compressive Strength(8h,38 Deg. C., atm.): 2.1MPa(or 300PSI) Min;
• Compressive Strength(8h,60 Deg. C., atm.): 10.3MPa(or 1500PSI) Min;
• Consistency(15-30minutes stirring period):
• 30Bc Max;
• Thickening Time
• 90 minutes Min, 120 minutes Max.

Features:

• High Quality
• Accords to GB Standard and USA API Spec. 10A Standard.
• Stable Performance




Others:

Class G

Ordering information:

• Minimum Order: 100MT set
• TEL: 0086-755-25681046
• FAX: 0086-755-25403739
• E-mail: chngn@chngn.com