PF-FSEMUL：Primary Emulsifier For Flat-rheology Synthetic Based Drilling Fluids
Overview：
PF-FSEMUL used as the primary emulsifier in the flat-rheology synthetic based drilling fluids. It is used in conjunction with PF-FSCOAT and PF-FSWET.
Characteristics：
Effectively improve emulsification stability;Help to improve thermal stability of SBM; Maintain stable rheological properties under large temperature difference.
Special for FLATPRO Deep Water Flat Rheology Synthetic Based Drilling Fluid,Temperature：≤220℃"
PF-FSEMUL.pptx
PF-FSCOAT：Secondary Emulsifier For Flat-rheology Synthetic Based Drilling Fluids
Overview：
PF-FSCOAT is a sulfonate surfactants utilized to form stable W/O emulsion. It is used in flat-rheology synthetic based drilling fluids as a secondary emulsifier. PF-FSCOAT is designed to coordinate with PF-FSEMUL and PF-FSWET to improve the emulsion stability.
Characteristics：
Effectively improve emulsification stability；Excellent thermal stability;Improve oil wetting of drill solids.
Special for FLATPRO Deep Water Flat Rheology Synthetic Based Drilling Flud,Temperature：≤220℃
PF-FSCOAT.pptx
PF-EMUL HT：High Temperature Primary Emuisifier For NAF
Overview：
PF-EMUL HT is a vegetable-oil fatty acid modified surfactant used as primary emulsifier in high-temperature non-aqueous drilling fluids, to reduce the interfacial tension between oil and water and form a stable water-in-oil emulsion, to be used in conjunction with PF-COAT HT.
Characteristics：
Good thermal stability；Effectively reduce the interfacial tension between oil and water；Effectively improve emulsion stability；Help to reduce HTHP fluid loss.
Main emulsifier for high temperature resistant oil-based drilling fluid，Temperature：150~232℃"
PF-EMUL HT.pptx
PF-COAT HT：High Temperature Secondary Emusifier For NAF
Overview：
PF-COAT HT is a vegetable-oil fatty acid modified surfactant,used as secondary emulsifier in high-temperature non-aqueous drilling fluids, to enhance the interfacial film strength and form a stable water-in-oil emulsion. To be used in conjunction with PF-EMUL HT.
Characteristics：
Good thermal stability;Contribute to oil wetting of solids in systems;Effectively improve emulsion stability；Help to reduce HTHP fluid loss.
Auxiliary emulsifier and wetting function for high temperature resistant oil-based drilling fluid，Temperature：150~232℃"
PF-COAT HT.pptx
