Oilfield Chemicals Anionic Pam Emulsion PHPA Polyacrylamide For Oil Drilling The anionic pam emulsion is our main products, we have manufactureing this for oil drilling using for many years .Now for water in ... Read More
Oil Drilling Chemicals Anionic Pam Emulsion Polyacrylamide For Drilling Mud Additives Water-in-oil emulsion of polyacrylamide is a new kind of polyacrylamide products form, compared with the traditional ... Read More