English
Main ingredients
Mineral oil-based water-based lubricants for drilling fluids are lubricants made from mineral oil, synthetic hydrocarbons, and animal and vegetable oils, and processed through special production processes. They are highly efficient lubricants that can truly dissolve in water.
Nature and Use
The product is a uniform and flowable liquid, effectively reducing the friction between the drill pipe and the wellbore, drill pipe and casing, and drill pipe and mud during the drilling process. Especially suitable for lubrication in horizontal wells, large displacement wells, window wells, and some difficult wells.
Specification
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Project |
Indicators |
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Ⅰtype（120℃) |
Ⅱtype（180℃) |
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Appearance |
Uniformly Flowable Liquid |
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Flash point，℃ |
≥130 |
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Apparent viscosity increase value， mPa · s |
≤5.0 |
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Bubble rate， % |
≤10.0 |
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Reduction rate of lubrication coefficient， % |
Freshwater slurry（120℃/16h） |
≥90.0 |
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0.04 Saltwater slurry（120℃/16h） |
≥70.0 |
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Freshwater slurry（180℃/16h） |
— |
≥80.0 |
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0.04 Saltwater slurry（180℃/16h） |
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≥60.0 |
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Fluorescence level a ，level |
≤4 |
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Environmental performance (LC50 value) b ，mg/L |
≥30000 |
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a、 The fluorescence level indicator is limited to low fluorescence or non fluorescence lubricants used in drilling fluids. b、 The environmental performance (LC50 value) index is limited to environmentally friendly lubricants used in drilling fluids. |
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Product features
Usage
Just mix it directly into the drilling fluid.
Recommended dosage: 1.0% -2.0%.
