Group A: from cotton fiber and chloroactic acid reaction and.
Characteristics: white or yellowish fibrous powder, hygroscopic, odorless, tasteless, non-toxic, easy fermentation, insoluble in acid, alcohol and other organic solvents, easy dispersed in water into colloidal solution.Quality standard:| Project | index |
make
slurry
rate | Distilled water, 3 tons / M; | Two hundred |
| Saline (NaCl 4% concentration), 3 meters / ton; | One hundred and fifty |
| Saturated brine (NaCl), 3 meters / ton; | One hundred and sixty |
Drilling additives