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Release time：2024-07-25 09:42:35 Author：奥泽源
I. Properties and specificity
This product is a low fluorescent drilling mud lubricant, made of white oil and surfactant. Its ability against salt to saturated, and ability against temperature more than 200℃, can reduce the friction resistance coefficient of clay crust, lubricate drilling tools, drill bits and prevent sticking. This product is compatible with common processing agents, does not affect the rheological properties of drilling mud. In various drilling fluid systems, it has excellent lubricating properties, does not affect geological registrations. Through the inspection and analysis of the Main Environmental Control Station of SNPS, this product is harmless and environmentally friendly.
II. Technical indicators
Technical requirements of the product "Drilling Mud Lubricant - White Oil Group LU-99"
| Properties | Indicators | ||
| Appearance | Yellow or brownish-yellow liquid | ||
| Boiling ratio | ≤10 | ||
| External viscosity increase value，mPa-s | ±3.0 | ||
Degree of reduction of fresh water slurry lubrication factor | Room temperature | ≥80.0 | |
| 200℃,16h | ≥80.0 | ||
| Reduced lubrication factor of saturated salt water | Room temperature | ≥65.0 | |
| 200℃,16h | ≥65.0 | ||