CH510S-D High Temperature Cement Retarder Manufacturer

CH510S-D High Temperature Cement Retarder

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CH510S-D High Temperature Cement Retarder

CH510S-DHigh Temperature Cement Retarder

The CH510S-Dhigh temperature cement retarderconsists of 10% nitrilotrimethylenetriphosphonic acid with theCAS number of 6419-19-8, 20% 2-phosphonobutane- 1, 2, 4-tricarboxylicacid, 30% soluble starch with the CAS registry number of 9005-84-9, and 40%slag. It exits in the appearance of grey white powder, with less than 15%residues on a 0.315mm screen. It also has a bulk density of 1.20±0.10g/cm3 and achieves a relative density of 1.50±0.05 when thewater is equal to 1. Thishigh temperature cement retarderis partly soluble in water and smells slightly pungent .It has good top strength when used in the long formation sealant of wellcementation. Our cement retarderis suitable for dry mixed purpose only, and comes with a recommend dosage of 2.0%by weigh of cement in the slurry. In addition, the usercan determine the actual amount with the range between 1.0% and 4.0% BWOC.

Performance of Slurry with the High Temperature Cement Retarder

Item		Technical Indicators
Initial Consistency, Bc	120℃/61min, 73.9MPa	≤30
Thickening time, min		≥200
40-100Bc Thickening time, min		≤40
Free fluid, ml	90℃, normal pressure	≤3.5
Composition: API Class G cement 600g, Silicon flour 210g, AL110S micro-silica 24g(4%), Water 342g, CH510S-D 12g

Kelioil is an experiencedhigh temperature cement retardermanufacturer based in China. We also offer AMPS quadripolymer high temperature cement dispersant,cement accelerator, AMPS quadripolymercement fluid loss additive, and more.