
MUDOPEM
MUDOPEM is a primary emulsifier designed for oil-based and synthetic-based drilling fluid systems. It supports stable water-in-oil emulsion formation, electrical stability and field tolerance in oil & gas drilling operations.
Primary Emulsifier for Oil-Based Mud Systems
MUDOPEM is Mudolog’s primary emulsifier for oil-based and synthetic-based drilling fluids where stable water-in-oil emulsion formation and electrical stability are required.
Applications
It is used as part of a complete invert-emulsion system with base oil, brine, lime, wetting agent, fluid-loss additive, rheology control and weighting material as required.
Product Selection
Oil/water ratio, brine composition, base oil, temperature, solids and target electrical stability should be considered before fixing dosage.
Export & Mixed-Product Supply
MUDOPEM can be quoted with MUDOSEM, WETPRO, MUDOFIL and other OBM components in mixed export orders.
Technical Product Family
Review the related Mudolog product family and select additives as a complete drilling-fluid system rather than as isolated products.
View product family →Frequently Asked Questions
What does a primary emulsifier do in OBM?
It is a main emulsion-forming component used to establish and maintain the internal brine phase in an oil-continuous drilling-fluid system.
Is a secondary emulsifier still required?
Many systems use both primary and secondary emulsifiers because their functions are complementary, but the final package should be tested as a complete OBM formulation.








