Ò»¡¢ Introduction
¡¡¡¡This product is a copolymer obtained by alkalizing and sulfonating high-quality humic acid and grafting it with cationic components. It has strong anti collapse and filtration loss reducing effects.
¶þ¡¢Technical indicators
Table 1 Physical and Chemical Indicators
project |
index |
exterior |
Free flowing powder or particles |
PH value |
7¡ª11 |
Screen residue (mesh size 0.84mm),% |
¨Q5.0 |
Moisture,% |
¨Q12.0 |
Fluorescence level |
¨Q3 |
Linear expansion rate,% |
¨Q60.0 |
Table 2 Performance indicators of drilling fluid
project |
index | |
Filtration loss £¨mL£© |
Room temperature curing |
¨Q10.0 |
150¡æ/16hAfter hot rolling |
¨Q20.0 | |
Apparent viscosity,mPa,s |
¨Q10.0 |
Èý¡¢Applicable scope
¡¡This product is suitable for various freshwater drilling fluid systems and can also be used in combination with other salt resistant treatment agents for saline drilling fluid systems. Mainly used as a fluid loss agent for drilling fluids, it has both viscosity reduction and anti collapse effects. This product has low fluorescence intensity and can be used in exploration wells.
ËÄ¡¢Usage and Dosage
¡¡¡¡This product can be directly added to various water-based drilling fluid systems, and the recommended dosage for the first time is 1% -2% of the circulating mud volume
Îå¡¢Packing and storage
¡¡The outer layer of the packaging bag for this product is a three in one woven bag, the inner layer is a plastic bag, and the inner and outer layers are individually tied. Each bag has a net weight of 25 kilograms. The product should be stored in a well ventilated and dry warehouse. During transportation, avoid direct sunlight, be moisture-proof, rainproof, and prevent damage to packaging bags. The shelf life is one year.
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