Items | Indexes | ||
Appearance | Free movement powder | ||
Moisture content,% | ≤18.0 | ||
PH | 8.0-11.0 | ||
Sodium chloride polluted mud | AV, 180 ℃ /16h After aging mpa·s | ≤40.0 | |
API,180 ℃ /16h After aging ml/30min | ≤15.0 | ||
150 ℃ /3.5Mpa HTHP Filtration loss ml/30min | ≤35.0 | ||
Fresh water mud | AV, 180 ℃ /16h After aging mpa·s | ≤15.0 | |
API, 180 ℃ /16h After aging ml/30min | ≤10.0 | ||
150 ℃ /3.5Mpa HTHP Filtration loss ml/30min | ≤30.0 |