Introduction
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D-LUBE XPRO is a high-performance extreme-pressure drilling lubricant based on refined mineral oil, engineered for demanding downhole conditions. It provides strong lubricity, drag reduction, and anti-sticking performance for deep wells (4,000–6,000 m), ultra-deep wells, HPHT operations, and shale gas formations. The product is fully compatible with water-based muds (WBM) and remains stable in high-salinity and high-hardness brines.It is designed to maintain lubricity after high-temperature aging up to 200°C (392°F), including brine environments. 

Applications / Functions
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• Reduces friction and torque by improving lubricity in WBM systems

• Delivers drag reduction to support drilling efficiency in extended/deep intervals

• Helps minimize differential sticking and improves wellbore stability in challenging formations

• Designed for high-salinity / high-hardness brine environments

Advantages
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• High-temperature resistance up to 200°C (392°F)

• Strong salt and hardness tolerance; stable performance in brines

• Low impact on mud properties: controlled AV increase and filtration increase

• Controlled foaming: low foaming rate supports stable hydraulics

Recommended Treatment
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Typical dosage: (optimize based on mud type, salinity/hardness, temperature, and lubrication target)

• 1.0–2.0% 

Package
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• 200 kg plastic drum

• Custom packaging available upon request