Group A: from chloroacetic acid and cotton fiber by reaction and.
Characteristics: a white or slightly yellow fibrous powder is hygroscopic, odorless, tasteless, non-toxic, easy fermentation, insoluble in acid, alcohol and organic solvents, easy dispersed in water into colloidal solution.
Quality standard:
| project | index |
| Appearance | White or yellowish powder |
| The viscosity of the aqueous solution of 2%, mPa s | 300~600 |
| Degree of substitution (D.S) or | Zero point six five |
| PH value | 6.0~8.5 |
| Chloride,% less than | Seven |
| Moisture,% less than | Ten |
Use: This product is a kind of anti salt and anti temperature ability strong drop water loss, also has certain anti calcium ability. Water loss reduction and viscous effect, suitable for preparation of sea mud, saturated brine mud and calcium treated mud.
Usage: first with a small amount of water pre hydration after added into the mud, stir to dissolve, and the 1%.
Packing: plastic woven or three in one plastic bag, 25kg/ bag.
Storage: should be stored in dry and ventilated warehouse, to prevent moisture and rain.
Drilling additives