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KW-2 of Antifouling Agent for Oil Well Cement
The anti-thickening agent of the pre-liquid for cementing is KW-2 used in the pre-liquid, which can shield a variety of metal ions and polar functional groups to prevent cross-linking and thickening. It is beneficial to the adjustment of compatibility experiment and the safe construction of cementing.
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Pre-liquid anti-thickening agent for well cementing Polyhydroxyphosphonates (KW-2 ）
1. performance indicators
|
Project |
Indicators |
|
Appearance |
White powder |
|
Sieve residue (40 mesh sieve residue),% |
≤10.0 |
|
Mixing thickening time, min |
≥90 |
|
Initial consistency of mixed pulp, BC |
≤ 30 |
2. function and use
The anti-thickening agent of the pre-liquid for cementing is KW-2 used in the pre-liquid, which can shield a variety of metal ions and polar functional groups to prevent cross-linking and thickening. It is beneficial to the adjustment of compatibility experiment and the safe construction of cementing.
3. scope of application
Temperature: 20~180 ℃; water quality: fresh water, sea water, saturated salt water.
4. performance characteristics
1. It is beneficial to adjust the compatibility experiment.
2. Conducive to safe cementing construction
5. Usage and Dosage
Proportionally added to the pre-liquid, the recommend amount of 0.5 to 3%.
6. storage and transportation
Net weight 25±0.5 kg/bag, three-in-one package. Store in a cool and dry place, avoid sun and rain, and prevent hooking. Transport by regular chemicals.
7. considerations
This product is non-flammable, non-toxic, contact with the eyes, skin is slightly irritating. In case of contact with eyes and skin, flush with fresh water.
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