belongs to macro molecular products. It is white or light yellow powder, which can be directly added into vaious kinds of water base drilling fluids.
Its common dosage is 0.2%-0.5%.
Technial Specification
Items | Indicators | |
Starch or Starch Derivatives | Absence | |
Viscometers 600r/min | Distilled Water | ≥30 |
40g/L salt water | ≥30 | |
Saturated water | ≥30 | |
FL，mL | ≤10 | |
Features
It can effectively increase viscosity and its ommon dosage is few.
It has a strong capability of resisting salt, calcium and magnesium. And it can be applied in fresh water, seawater, saturated salt water and saltwater for completion drilling fluids；
It has a good thermal stablility;
It can match with other agents well；
It does not harm environment and match well with agents because they are not toxic.
Package and Storage
They are packaged in a triple sack with the lined bag.
Each sack is 25kg.
And they shall be stored in a shady and dry place with good ventilation.
Safety
They shall be avoided to touch with eyes, skin and clothes. If touched, they shall be cleaned by a great amount of clean water.
The handling method and risky data shall be referred to MSDS.
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