Polysiloxane Defoamers can be added to oil & gas well cementing systems to inhibit foam formation and destroy existing foam. It is readily dispersible, stable in high temperature and pH. Bisley supplies both a powdered and a liquid option.
Polyether Defoamers are non-toxic, silicone-free, non-ionic and only a low dosage is required and have good compatibility with other additives. Bisley supplies Powder Defoamer P1850 which can be added to oil & gas well cementing systems to inhibit foam formation and destroy existing foam. It is readily mixed into powder mixes. Bisley can supply a variety of defoamers upon request.
Triisobutyl phosphate / Tributyl phosphate (TIBP/TBP) can be added to oil & gas well cementing systems to both inhibit foam formation and destroy existing foam. Bisley supplies TIBP/TBP in liquid only.
