English
Main ingredients
High temperature and salt resistant high-efficiency fluid loss agent for drilling fluid is a product of polyacrylonitrile, humic acid, sodium hydroxide, and their hydrolysis polymerization.
Nature and Use
The product is a dry smoke brown powder, easily soluble in water, and is a composite product of polyacrylates. It is a new type of high-efficiency fluid loss agent.
Specification
|
Project |
Indicators |
|
Appearance |
Powder like particles without clumping |
|
Moisture，% |
≤12.00 |
|
PH price |
6.0-9.0 |
|
30% reduction rate of water loss in saline mud，% |
≥50 |
Product features
Usage
It can be prepared into an aqueous solution for use or directly added to the drilling fluid circulation system. When adding directly, attention should be paid to the feeding speed, and a uniform slow addition or intermittent addition method should be used.
Recommended dosage: (volume ratio)
It is recommended to add 0.5% to 5% in saturated saline water, and the effect of compounding with other products is better.
