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PassAuthentication 
PAM for drilling fluid
purpose
This product can be directly applied to all kinds of water-based drilling fluid system, and has good package effect.
Product features
This product is partially hydrolyzed polyacrylamide, white or yellowish powder. It is a powerful agent for drilling fluid. It can inhibit the hydration of shale, improve the viscosity of drilling fluid, and have good water solubility.
Technical indicators
project | index | |
Water,% | and le;12 | |
Screening allowance (0.9mm),% | and le;10 | |
Molecular weight, ten thousand | and ge;600 | |
Thermal stability,% | and ge;60 | |
Base pulp | Apparent viscosity, mPa and middot; S | 5 and plusmn;1 |
API filter loss, ML | 22 and plusmn;2 | |
Base pulp +0.2% sample | Apparent viscosity, mPa and middot; S | and ge;18 |
API filter loss, ML | and le;10 | |
Usage method
This product can be directly applied to various water-based drilling fluid systems, and can be used in conjunction with a variety of drilling fluid treatment agents, generally adding 0.1 to 0.3%.
Packaging and storage
This product is packed in three in one bag, lined with polyethylene film bag, net weight of not less than 25 kg per bag, stored in a cool, dry, ventilated place.
Application case
This product is good in water dispersion and easy to add. It is a commonly used flocculating material in the world.
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