PRODUCTS
-
Low viscosity copolymer filtrate reducer for drilling fluid -
Sulfomethyl phenolic resin for drilling fluid -
Sulfomethyl phenolic resin for drilling fluid -
SPNH -
Pre crosslinked starch for drilling fluid -
Carboxymethyl starch for drilling fluid -
High temperature resistant modified starch for drilling fluids -
Organic amines as shale inhibitors for drilling fluids -
Shale inhibitor polyamine for drilling fluid
