Product Description
SMP-III performs better salt resistance and filtration control through introducing cationic monomers into the molecular chains. And it shows reasonable inhibition clay from swelling and hydrating. is condensation polymer of phenol, formaldehyde and sulfite. SMP-III shows better viscosity effect and high temperature resistance comparing to normal SMP products, and the rheology property is more reasonable. Its recommend dosage is 7.0 – 18.0 ppb.
Technical Specification
|
Items |
Specifications |
|
Appearance |
Black free-flowing powder |
|
Dry basis, % |
≥87.0 |
|
Water insoluble content, % |
≤8.0 |
|
Cloud point salinity (Cl-), g/L |
≥100 |
|
AV, mPa.s |
≤40.0 |
|
FLHTHP, mL |
≤28.0 |
|
Foaming content, % |
≤10.0 |
Features
Perform good filtration control property with low dosage and improve mud cake.
Low viscosity effect, so it can be applied to high-density drilling and completion fluids.
Perform well up to 180 ℃, can be used for deep wells and ultra-deep wells.
Resist salt to saturation, reasonable salt, calcium and magnesium resistance.
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.