Applications / Functions:  

• Lifts and carries cuttings and metal shavings from the wellbore
• Helps in reducing Torque and Drag
• Seals permeable formations
• Blended in the proper ratio to produce the most effective hole cleaning
• Prevents differential sticking in depleted sands
• Reduces seepage loss

  Advantages:  

• Quick mixing through the mud hopper
• Enhances ROP
• Helps minimize wiper trips
• Compatible in all water-base systems

 Typical Properties:  

• Appearance — fibers and powder
• Color - gray
• Specific gravity — .28
• pH — 7.0 - 9.0
• Bulk density — 17.9
• Solubility — <10%

 Recommended Treatment:  

• May be added directly through hopper
• Mix .5 to 25 lb per bbl for hole cleaning sweeps

 Packaging:  
TUFF-SWEEP is packaged in 25 lb sacks.