Sulfonated Lignite FOR Drilling Fluid (SMC)
1. Features:
This product is free flow black powder. It is modified from natural organic matter and has the function of high temperature resistance, salt resistance and reducing viscosity. Easily soluble in water.
2. Performance
Technical performance
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Item
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Index
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Appearance
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Free flow black powder
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Moisture
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≤15.0%
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Full chrome content(dry)
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1.7-2.1%
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Water soluble humic acid content(dry)
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≥50.0%
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Performance of Drilling Fluid
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Item
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Requirements
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Apparent Viscosity
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≤8mpa.s
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≤10mpa.s
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Filtration Losson Medium pressure
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≤10ml
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≤11ml
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De-viscosity Ratio
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≥75%
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≥80%
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Gel Strength Pa
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≤1
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≥1
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3. Application
This product can be used directly in various water-based drilling fluids. This product is mainly used in salt water drilling fluid system to decrease the viscosity. It has great compatibility with multiple treating agent. Better performance can be obtained when the product is used together with SMP, SPNH etc. Generally the dosage is 20.-3.0%.
4. Package and Storage
25KG/bag. This product is sealed in 3-in-1 compound paper bag with plastic lining. Keep the products in dry and ventilated place.