| Holcim oilwell cement types |
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The right solutions for your applications |
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The Drillwell® solution This cement is produced and certified as class A cement in accordance with API classifications published in API specification 10A. The product is intended for applications that do not require special properties. It is available in ordinary grade [0]. On special request, grade [MSR] is offered as an option. Class A cement is similar to ASTM C 150, type I, with regard to both chemistry and fineness. The cement is used in shallower applications, down to 6,000 feet (1,830 m) when no particular high-performance characteristics are required. |
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The SPINOR® solution SPINOR® is an ultra-finely ground blast furnace slag-clinker binder available in two different grades: SPINOR® A32 < 32 μm max. particle size SPINOR® A12 < 12 μm max. particle size The main advantages of SPINOR® A32: - Optimal particle size distribution - Compatibility with a wide range of different physical and chemical based additives - High content of blast furnace slag The main advantages of SPINOR® A12: - Excellent penetration properties - Optimized strength development - High resistance to aggressive media - Stable lattice structure in case of high temperatures and pressure |
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The Drillwell plus® solution This cement is produced and certified as class G cement in accordance with API classifications published in API specification 10 A. No other additives than calcium sulphate or water, or both, are inter-ground or blended with clinker during manufacture. As manufactured, the cement is intended as a basic well cement to be used from the surface to a depth of 8,000 feet (2,440 m), but it can also be used with aggregates, additives and chemical agents to cover a wide range of special technological requirements in the drilling process. |
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Oilwell cement types - Holcim Oilwell cement Class G HSR API Spec. 10A |
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