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ANTIFOAMERS AND FOAM CEMENT ADDITIVES |
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| INTRODUCTION
Cement slurries have tendencies to foam during mixing operations or entrain air. This makes it very difficult to attain the desired slurry density unless anti-foamers or defoamers are used in every cementing application. |
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Powder, anti-foam/defoam additive, effective all all temperatures, 0.1% To 0.4% optimum dosage (BWOC) |
Liquid, anti-foam/defoam aditive, effective at all temperatures, 0.06% To 0.12% optimum dosage (BWOW) |
Liquid, premium anti-foam/defoam additive, effective at all tempratures, 0.05% To 0.1% optimum dosage (BWOW) |
Anionic foaming agent used to prepare ultralow density soamed cements (as low as 6.0 Lb/gal) from API base slurries Product Data Sheet |
Cement Additives and Specialty Products
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Last modified: November 15, 2004