SHN-FM 101 is a copolymer of acrylamide and acrylate. It has the advantages of adjust the flow pattern in drilling fluid to inhibit shale dispersion, resist inorganic ion pollution, reduce drilling fluid loss,increase drilling speed, reduce downhole complexities and reduce drilling costs.
Targeted Solution for Enhanced Drilling Operations
SHN-FM101 addresses the needs of drilling fluids companies and operators requiring advanced polymer viscosifiers for drilling fluids designed to maintain rheological consistency and wellbore stability under challenging downhole conditions. This high viscosity polymer effectively inhibits shale dispersion and reduces drilling fluid loss, thereby reducing operational risks and minimizing non-productive time. The product is tailored for use in both dispersed and low-solid non-dispersible polymer drilling fluid systems, providing enhanced system compatibility for bore pile use polymer and other injection methods.
Advanced Technical Features and Specifications
Engineered as a copolymer of acrylamide and acrylate, SHN-FM101 has a solid content of ≥89% with a controlled particle size between 20–40 mesh, ensuring rapid dissolution within 45 to 60 minutes. The polymer exhibits superior anti-shearing resistance and tolerates inorganic ion pollution, features vital for maintaining the stability of drilling fluid additives in various salinity environments. With a pH operating range of 7.0–10.0 and low residual monomer content (≤500 ppm), it consistently delivers medium to high viscosity in salty drilling fluid solutions, making it a reliable drilling polymer for demanding applications.
Robust Performance for Industry Applications
SHN-FM101 is widely adopted by drilling fluids companies for both oil well and bore pile use polymer applications. Its friction-reducing properties between drill strings and well walls extend tool life and enhance drilling speed. By improving the rheological profile and inhibiting shale dispersion, the product contributes to efficient mud formulation and fluid loss control—essential for cost-effective drilling operations. This drilling fluid additive integrates seamlessly into existing drilling fluid systems, enhancing both operational stability and overall performance in complex downhole environments.



| Item | Specification |
| Appearance | White Powder or Granule |
| Solid Content% | ≥89% |
| Mesh | 20-40 Mesh |
| Bulk Density | 0.80 – 1.02 g/cm³ |
| Viscosity (0.1% Solution) | Medium to High |
| Viscosity (0.1% Solution in salty condition) | Medium |
| Residual Monomer | ≤500ppm |
| Insoluble Matter | 0.2% max |
| Dissloving Time | 45-60 Minutes |
| PH Value | 7.0-10.0 |





What are the primary benefits of using SHN-FM101 in drilling operations?
SHN-FM101, a high viscosity polymer for drilling fluids, improves drilling efficiency by reducing friction between the drill string and borehole, inhibiting shale dispersion, resisting inorganic ion pollution, and minimizing fluid loss. These features help protect drilling equipment and reduce overall operational costs.
Is SHN-FM101 compatible with all drilling fluid systems?
Yes, SHN-FM101 works well in multiple drilling fluid systems, including low-solid non-dispersible polymer and dispersed drilling fluid systems. Its design ensures good anti-shearing performance and rapid sediment handling, making it a versatile drilling polymer additive choice.
How should SHN-FM101 be stored and handled on-site?
To maintain product stability and performance, store SHN-FM101 in a cool, dry environment away from moisture. Proper storage extends the shelf life of this polymer viscosifier for drilling fluids and ensures consistent results in field applications.
Can SHN Chem customize SHN-FM101 dosages for specific drilling conditions?
Yes, SHN Chem can advise on optimal dosage levels tailored to field conditions to balance cost and performance. Using SHN-FM101 at recommended dosages reduces overall drilling fluid additive consumption while maximizing efficiency and reducing wear on drill equipment.