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Product Performance :
The products of light yellow powder, is a drilling fluid filtration reducing agent. Contain - COOH, - COONH4, - CONH2, - CN, and other groups, in molecular weight between 10000 -50000. Lowering the pressure differential dehydrate the special function and good thermal stability, improve the drilling fluid rheology, inhibit clay hydration decentralized, with a salt-resistant capacity. As NH4 + in the shale rock, is a certain anti-sloughing effect.
Physico-chemical properties
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Project |
Indicators |
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Appearance |
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Bake loss |
≤10.0% |
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Ammonium |
≤7.0% |
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Burned residue |
≥2.0% |
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In addition to sift residues (10 orders) |
<5.0% |
Fluid performance indicators
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Project |
Filtrate lossＭＬ |
The apparent viscosity mpa.s |
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Freshwater-based pulp |
25.0+2.0 |
6.0-8.0 |
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Sample 0.3% |
<14.0 |
<8.0 |
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Saline-based pulp |
55.0=3.0 |
5.0-7.0 |
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Plus-1.5% |
<3.0 |
<8.0 |
Applications : This product can be applied directly to various water-based drilling fluid system that is used for fluid loss agent, anti-sloughing agent. both viscosity. And various additives may be used in conjunction with a general increase in the volume 0 .5-1.5%
product description : The use of three-in-one product packaging bags, polyethylene-lined film bag, weighing 25 kg bag. Stored in a cool, dry ventilated place.
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