SNF produces a range of more than 1,050 products and launches approximately 100 new polymer products each year from laboratory synthesis to full-scale production.  Through integration of SNF systems, Engineering and Research & Development can move quickly from customer requests to product synthesis, lab trials, and large-scale production.

SNF is a private company with a global presence strategically focused on growth in water-soluble polymers.  In order to provide large volumes required for the fast growing Oil & Gas market, investment in additional monomer and polymer production capacities remain a major focus.  New technologies are created in our state-of-the-art research centers to expand the limits of polymer applications, while helping customers reduce energy consumption, emissions, and costs.

High temperature-resistant polymers

SNF research has focused on improving polymer thermal stability up to 140°C, resulting in the SUPERPUSHER™ SAV polymer series.  These are terpolymers containing N-Vinyl-Pyrrolidone that can sustain high temperatures and are efficient even in high salinity brines.

Salt-Resistant Polymers

FLOCOMB™ polymers have been developed for use in harsh conditions, specifically for high salinity brines.  In solutions containing high levels of hardness, the polymer molecules can coil up and precipitate causing a loss of viscosity and formation plugging.  The FLOCOMB Series was created as a remedy for these cases.



FLOCOMB polymers yield higher viscosity compared to standard HPAM, especially in very saline brines (salinity 130 g/l, divalents=7 g/l, T=40°C, polymer concentration =  2000 ppm).


In-Line Viscometer

Viscosity is the key factor for a successful polymer flood and it must be maintained from initial dissolution, through the surface equipment, and as it travels through the reservoir.  Therefore, a reliable method is required to monitor viscosity at various points along the dissolution, dilution, mixing, and injection lines.  This equipment must take into account non-Newtonian behavior, sensitivity to mechanical shear, and chemical degradation.

The patented FLOQUIP™ VDH In-Line Viscometer is designed to continuously measure the viscosity of polymer solution on the surface before it is injected into the reservoir.  Viscosity is measured at a low shear rate indicative of actual reservoir flow rates.  The FLOQUIP VDH allows stable and accurate viscosity measurements without degradation.  The device has been designed to solve common problems encountered with other currently available commercial equipment.  It allows operators to gather reliable data inline instead of by manual sampling methods, which are difficult to conduct without degrading polymer solutions.


SNF is focused on achieving innovation through continuous Research and Development, as well as collaboration with universities and participation in several Joint Industrial Projects (JIP).

Collaborations and JIPs

  • University of Texas at Austin
  • University of Delft
  • University of Pau et Pays de l’Adour
  • Alberta Innovates
  • University of New Mexico
  • Institut Français du Pétrole Energies Nouvelles
  • Sultan Qaboos University
  • Heriot – Watt University
  • University of Mendoza
  • University of Eindhoven
  • Brine Chemistry Consortium at Rice University

SNF’s commitment to research and innovation has been demonstrated with the publication of several technical papers in recent years.


Thomas A., Gaillard N., Favéro C. 2013. Some Key Features to Consider When Studying Acrylamide-Based Polymers for Chemical Enhanced Oil Recovery. Oil&Gas Science and Technology Journal, Vol. 67, n°6, pp. 883-1039.

Gaillard N., Favéro C., Bai J., Green K., Wassmuth F., Thomas A. 2013. Performance of Associative Polymers in Porous Media. Paper EAGE presented at the 17th European Symposium on Improved Oil Recovery, St. Petersburg, Russia, 16-18 April.

Bonnier J., Rivas C., Gathier F., Quillien B., Thomas A., 2013. Inline Viscosity Monitoring of Polymer Solutions Injected in Chemical Enhanced Oil Recovery Processes. Paper SPE 165249 presented at the SPE Enhanced Oil Recovery Conference, Kuala Lumpur, Malaysia, 2-4 July.

Fletcher P., Cobos S., Jaska C., Crabtree M., Gaillard N, Favéro C. 2012. Improving Heavy Oil Recovery Using An Enhanced Polymer System. Paper SPE 154045 presented at the 18th Improved Oil Recovery Symposium, Tulsa, Oklahoma, USA, April 14-18.

Manichand R.N., Moe Soe Let K.P, Gil L., Quillien B., Seright R.S. 2013. Effective Propagation of HPAM Solutions through the Tambaredjo Reservoir during a Polymer Flood. Paper SPE 164121 presented at the International Symposium on Oilfield Chemistry, The Woodlands, Texas, USA, April 8-10.

Vermolen E.C.M., van Haasterecht M.J.T., Masalmeh S.K.,  Faber M.J., Boersma D.M., Gruenenfelder M., 2011. Pushing the envelope for polymer flooding towards high-temperature and high-salinity reservoirs with polyacrylamide based ter-polymers. Paper SPE 141497 presented at the SPE Middle East Oil and Gas Show and Conference, Manama, Bahrain, September 25-28.

Seright R.S., Fan T., Wavrik K., Wan H., Gaillard N, Favéro C., 2011. Rheology of a New Sulfonic Associative Polymer in Porous Media. Paper SPE 141355 published in SPE Reservoir Evaluation and Engineering, vol. 14, issue 06, 726-734.

Gaillard N., Giovannetti B., Favéro C., 2010. Improved Oil Recovery Using Thermally And Chemically Protected Compositions Based On Co- And Ter-Polymers Containing Acrylamide. Paper SPE 129756 presented at the SPE Improved Oil Recovery Symposium, Tulsa, Oklahoma, USA, April 24-28.


Tizzotti M., Poncet F., Dang-Vu T. 2014. Dual Polymeric Flocculants Treatment for the Dewatering of Whole Oil Sands Tailings. Paper presented at the World Heavy Oil Congress, New-Orleans, Louisiana, USA.


Lecolier E., Herzhaft B., Rousseau L., Neau L., Quillien B.,  Kieffer J., 2005. Development of a Nanocomposite Gel for Lost Circulation Treatment. Paper SPE 94686 presented at the SPE European Formation Damage Conference, Sheveningen, The Netherlands May 25-27.

Audibert A., Rousseau L., Kieffer J., 1999. Novel High-Pressure/High Temperature Fluid Loss Reducer for Water-Based Formulation. Paper SPE presented at the SPE International Symposium on Oilfield Chemistry, Houston, Texas, USA, February 16-19.


Gaillard N., Thomas A., Favéro C. 2013. Novel Associative Acrylamide-Based Polymers for Proppant Transport in Hydraulic Fracturing Fluids. Paper SPE 164072 presented at the SPE International Symposium on Oilfield Chemistry, The Woodlands, Texas, USA, 8-10 April.


Vega I.N., Morris W., Robles, J.L., Peacock H., Marin A., 2010. Water Shut-off Polymer Systems: Design and Efficiency Evaluation based on Experimental Studies. Paper SPE 129940 presented at the SPE Improved Oil Recovery Symposium, Tulsa, Oklahoma, USA, April 24-28.