Two of the primary functions of any drilling fluid are hole cleaning and cuttings suspension and to achieve both, viscosity and rheology control is critical. The introduction of shear-thinning xanthan gums was one of the most important technological innovations in the development of water-based muds. Using quality xanthan gums allows proper engineering of drilling fluid properties to ensure clean wellbores with optimal flow rates and minimum ECDs.

Polymer Suspensions 

Dry polymer powder additions at the rig site can often cause problems when inadequate mixing equipment is used, poor mixing practices occur, or site conditions are difficult. Safety can be an issue when polymer dust settles on wet surfaces around the rig site, creating serious slip hazards that are usually difficult and problematic to clean up.

Inefficient hydration of dry polymers also results in lost polymer (over the shakers), inconsistent performance and creates the potential for fish-eyes which can cause serious damage to reservoirs.

Liquid suspensions of oilfield polymers guarantee 100% efficient hydration and allows for the polymers to be fully dispersed before hydration begins. They are an excellent choice for additions in completion and workover applications in particular when mixing equipment is generally poorer.