NRG-D-SURF is an effective two-component washing composition for preparing the wellbore before cementing, drilled using oil based drilling fluids. The product is used to displace hydrophobic drilling fluid and to change the type of wettability of the borehole surface from hydrophobic to hydrophilic.
Pre-flush Agent NRG-D-SURF
NRG-D-SURF A
Appearance: transparent viscous liquid.
Solubility in water: soluble.
NRG-D-SURF B
Appearance: transparent viscous liquid.
Solubility in water: soluble.