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les additifs de cimentation
CS210S
  • Manuel d'exploitation
  • MSDS
  • Norme professionnelle


SUMMARY

1、  Spacer additive, which can remove drilling fluid effectively, is able to prevent cement slurry from blending with it.

2、  Used below temperature of 120℃ (248℉, BHCT).

3、  Remarkable thickening effect and high viscosity with low-concentration. Good suspension effect on the weighing agents, insoluble solids and oil drops.

4、  Good synergy performance can be used with other thickening agents.

5、  Good thickening effect, suspending ability and stability. Easy to be dissolved and applied in water

6、  Compatibility test should be done before use.

7、  Has thickening effect on cement slurry under certain conditions, therefore, appropriate amount of chemical inert spacing agents should be applied to separate from the cement slurry. Fresh water or mixing water can be applied as chemical inert spacing agent.


PHYSICAL AND CHEMICAL INDICATORS

Appearance

Bulk Density, g/cm3

Water-Solubility

 Residue on 0.315mm sieve, %

Faint yellow powder

1.10±0.10

Soluble

15

SPACER AGENT PRESCRIPTION

Composition of Spacer Agent

Recommended Dosage

Fresh water

1600g

CS210S spacer agent

Generally 0.5-4.0%BWOW),recommended dosage 2.0%BWOW

SPACER AGENT PERFORMANCE

Item

Test Condition

Technical Indicator

Marsh funnel viscosity, s

Marsh funnel

200

Viscosity, mPa·s

Viscometer

5000


STANDARD PACKAGING AND STORAGE

1、  Packed in 25kg bag. Customized packages are also available.

2、  Used within 24 months after production. Once expired, it shall be tested before use.


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