
TU 2458-003-22361394-2001
Rosfloc R is a liquid polymer with low-molecular-weight, anionic thinner designed to deflocculate a wide range of water-base drilling fluids. This concentrated aqueous product has proven itself in applications from the surface to total depth. While it is frequently used as a shallow-hole thinner to knock the “fluff” out of spud mud, it also maintains effective performance in more complex systems. This synthetic additive has a high temperature limit and is not subject to bacterial degradation.
Application
Rosfloc R is an effective additive for reducing and stabilizing viscosity in a wide range of systems. It is most effective in freshwater fluids that are low in soluble calcium. Rosfloc R is used most often in high-temperature applications and in low-solids, nondispersed, polymer muds. Normal treatments range from 0.3 to 6.0 kg/m3.
Physical properties
Amber to brown liquid.
- Density, kg/m3: 1010 – 1030
- Solubility: water soluble
- pH (1% solution): 8,0 — 10,0
- Point: -20°С
Chemical properties
Highly anionic low molecular weight polyacrylamide.
Advantages
- An effective deflocculant in freshwater, KCl and seawater fluids
- Thermally stable to 204°C
- Not subject to bacterial degradation
- Effective in weighted or unweighted fluids and compatible with both non-dispersed and dispersed systems
- Works well as a deflocculant in PHPA polymer mud systems
- Compatible with most common mud additives
- A concentrated liquid thinner, easily added to the mud system through the mud hopper or directly into the surface system
Packaging
Rosfloc R is supplied in plastic cans or metal drums as agreed with the customer.
Toxicity and handling
Bioassay information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precautions as described on the Transportation and Material Safety Data Sheet (MSDS).
Transportation
Rosfloc R is transported by all the type transport according to the rules of cargo transportation.