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CW210L Organic Type and Non-phosphorus Washing Agent Liquid
  • Instructions
  • MSDS
  • Professional Standard


SUMMARY

1、  Washing agent can effectively disperse and wash away the mud cake on the well wall, significantly increase the displacement efficiency and enhance cementation power between set cement and the wall.

2、  Use at temperature below 180℃ (356℉, BHCT).

3、  Organic and neutral compound washing liquid featured with non-phosphorus, non-toxic and low-foaming characteristics, mainly applied as washing and spacing agents during the process of oil well cementing where oil-based drilling fluid is applied. Good performance can be achieved as well when applied in water-based drilling fluid.

4、  In case of making new washing liquid by using CW210L, compatibility test should be conducted beforehand.

5、  Washing liquid cannot be made by applying CW210L with mixing water that contains other additives or high concentration of salt. Or negative outcomes may arise due to the incompatibility.

6、  Long time storage may result in muddy and blurry appearance of CW210L, which is normal and has no influence on its performance.


PHYSICAL AND CHEMICAL INDICATORS

Appearance

Density, g/cm3

Water-Solubility

Colorless liquid

1.05±0.05

Soluble

WASHING LIQUID PRESCRIPTION

Composition of Washing Liquid

Recommended Dosage

Fresh water

600g

CW210L washing liquid

Generally 2.0-6.0%BWOW),recommended dosage 4.0%BWOW

WASHING LIQUID PERFORMANCE

Item

Test Condition

Technical Indicator

Washing efficiency on the surface of casing pipe10min, %

Rotating speed of fans viscometer with rotor crude-treated is 300r/min (remove the internal vats)solution temperature≥38

80


STANDARD PACKAGING AND STORAGE

1、  Packed in 25kg, 200L and 5 US gallon plastic barrels. Customized packages are also available.

2、  Used within 12 months after production. Once expired, it shall be tested before use.

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