Drilling Fluid Defoamer
1. Brief Introduction
1. Brief Introduction
MDX-1\MDX-2 is a powerful defoamer which can be applicable infreshwater, seawater, brine and saturated brine drilling fluid. It is non-fluorescent, nontoxic and compatible with other additives and works effectively. Its main features are as follows:
(1)Non-toxic , no corrosion, no pollution.
(2)Defoaming well and quickly.
(3)High temperature and pollution resistant, long-playing foam depressing.
(4)Good compatibility , no fluorescence.
(5)Harmless, no pollution to environment, easy to use
2. Technical Specifications
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Item
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Specification
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Appearance
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Milky white or pale yellow viscous liquid
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Density, g/cm3
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0.9±0.1
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Ratio of defoaming, %
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Freshwater(0.2% addition)
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Brine(0.2% addition)
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≥80.0
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≥85.0
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3. Application Scope
It is available in freshwater, seawater, brine and saturated brine drilling fluid
4. Usage and Dosage
Recommended dosage is 0.1%～0.3% for each circulation
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5. Packaging and storage
It is packed by polyethylene plastic barrels of 50kg net weight each or galvanized buckets of 200kg net weight each. It should be stored in cool, dry and ventilation placesand avoid mixing with toxic chemicals. Guarantee period is 1 year long.
6. Environment and Safety
MDX-1/MDX-2 is harmless to environment or health. It should be treated as industry chemicals and wear personnel protective equipment.