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DosR™ 80

DosR™ 80 High Temperature Retarder

DosR™ 80 contains a proprietary complex blend of low molecular weight polymers and hydroxycarboxylic acids.


  • DosR™ 80 is a synthetic organic based high temperature cement retarder for use from 121 °C to 176 °C bottom hole circulating temperatures (BHCT). Where longer Total Thickening Times (TTT) are desired at BHCT’s greater than 176 °C the cement retarder intensifier can be used in conjunction with DosR™ 80.

  • DosR™ 80 can be used with all cements and most common cement blends.

  • DosR™ 80 concentrations are typically 20% to 40% less than other retarders often offsetting any additional cost.

  • High temperature cement retarder for use from 121 °C to 176 °C bottom hole circulating temperatures (BHCT).

Downloads

Dosas Chemical Brochure Data Sheet
Dosas Chemical Regulatory Data Sheet
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