Introduction
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This product is a hyperbranched polymer powder designed as a fluid-loss reducer for water-based drilling fluids (WBM). It is developed using a hyperbranched molecular-structure concept to enhance thermal stability and improve salt / calcium tolerance, helping deliver reliable API/HTHP filtration control in demanding mud systems. 

Applications / Functions
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• Provides API/HTHP fluid-loss reduction and helps improve drilling-fluid quality

• Suitable for systems requiring salt resistance and calcium tolerance

• Applicable in high-temperature WBM, including composite brine and saturated brine conditions

Advantages
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• Excellent thermal stability for demanding intervals

• Strong salt resistance and strong calcium resistance for challenging water chemistry

• Good compatibility with common WBM formulations

• Effective HTHP filtration control to support stable drilling performance

Recommended Treatment
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Typical dosage (optimize based on solids, salinity and target filtration):

• 1.0–2.0%

Package
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• 25 kg sack 

• Custom packaging available upon request