Product Description
Solid Lubricant GR, black powder, can be fully dispersed in drilling fluids and quickly adhere to borehole and drilling device so as to reduce friction coefficient. It can be directly added into water-base drilling fluids and its recommend dosage is 3.5-7.0ppb.
Technical Specification
|
Items |
Specifications |
|
Appearance |
Black powder |
|
Moisture, % |
≤12.0 |
|
pH |
6.0-8.0 |
|
Fluorescence grade |
≤5.0 |
|
Reduced rate of friction factor, % |
≥50.0 |
Features
Good lubricating capability to be applied in complicated wells such as horizontal and directional wells.
Resist salt, calcium and magnesium, so it can be applied in freshwater, saltwater; saturated saltwater and seawater drilling fluids.
Resist high temperature up to 200 ℃, so it can be applied in deep wells or ultra-deep wells.
Non-toxic and has no harm to environment.
Match with other additives well.
Low fluorescence to be applied in exploration wells.
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.