Brief：1) Evenly substituted, high transparency, control viscosity and reduce filtration loss 2) Applied in fresh water,seawater and brine water based mud system 3) Formulated mud show good

1)      Evenly substituted, high transparency, control viscosity and reduce filtration loss
2)      Applied in fresh water, seawater and brine water based mud system
3)      Formulated mud show good filtration loss, brine-resistance and high temperature stable
4)      Formulated mud show good rheology control,to inhibit clay or shale swell or collapse, hence to prevent well contamination
5)      Stable soft soil structure, prevent well collapse
6)      While drilling through the rock surface, to slow down the solid accumulation in mud.
7)      Keep down the turbulence scale,to minimize the pressure loss in reverse-flow system.
8)      Improve mud yield, reduce filtration loss
9)      Stable foam in mud                                     http://www.s-cmc.com/。