Product Description
SMP is a condensed polymer of phenol, formaldehyde and sulfite. SMP is good filtration control agent in ultra-deep wells, it can effectively reduce filtration loss. Its recommend dosage is 7.0 – 18.0 ppb.
Technical Specification
|
Items |
Specifications |
|
|
SMP-I |
SMP-II |
|
|
Appearance |
Black free-flowing powder |
|
|
Dry basis, % |
≥90.0 |
|
|
Water insoluble content, % |
≤10.0 |
≤8.0 |
|
Cloud point salinity (Cl-), g/L |
≥100 |
≥160.0 |
|
AV, mPa.s |
≤38.0 |
≤50.0 |
|
FLHTHP, mL |
≤25.0 |
≤35.0 |
Features
High temperature resistance (up to 180 ℃), so it can be applied in deep and ultra-deep wells.
Reasonable salt resistance, so it can be applied in freshwater, saltwater, saturated saltwater and seawater drilling and completion fluids.
Low viscosity effect, so it can be applied to high-density drilling and completion fluids.
Compatible with other additives.
Package and Storage
They shall be packaged in 25kg multi-wall paper sacks. They shall be stored in a shady, dry, and ventilated place.
Safety
They shall be avoided contact with eyes, skins and clothes, otherwise flush it with water. Handling methods and dangerous data shall be referred to MSDS.