Oil Based Mud (OBM)


Oil Based Mud is a drilling work fluid which is an invert-emulsion mud or an emulsion whose continuous phase is oil. In the past, the term referred to an oil mud containing less than about 5 vol. % water.

Our range of Oil Based Mud includes:

  • Primary Emulsifier EMP
    A kind of zwitterionic surfactant, used as primary emulsifier in oil based drilling fluid
  • Secondary Emulsifier EMS
    A kind of modified surfactant of grafted alkyl alcohols, used as second emulsifier in oil based drilling fluid
  • Organophilic Clay ORGEL
    An organically modified bentonite used as a gelling agent and viscosifier for primarily diesel based drilling fluid
  • Organophilic Clay ORGEL Plus
    An organically modified bentonite used as a gelling and viscosifying agent for primarily diese and synthetic based drilling fluid
  • Fluid Loss Additives FR
    A free-flowing powder which is the filtration control agent for oil based drilling fluids and mix-oil drilling fluid
  • Fluid loss Additives (High Temperature Stability) FRH
    A free-flowing powder which is the high temperature filtration control agent for oil based drilling fluids and mix-oil drilling fluid
  • Viscosifier VIS
    A free-flowing powder which is effective viscosiifier to increase viscosity in oil based drilling fluids due to a certain amount of colloidal structure
  • Wetting Agent WET
    A powerful oil-wetting agent, formulated to incorporate wet or dry solids into the oil phase of oil based drilling fluid
  • Rheology Modifier RM
    A liquid oil base drilling fluid additive that is used to raise low shear rheology without increasing the plastic viscosity of oil based drilling fluid

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Authorised Service Partner of
Rochester Midland Corporation....

Rochester Midland Corporation is a closely-held specialty chemical manufacturing company headquartered in Ogden, New York. With sales and operations in nearly seventy countries, production facilities in Ogden, New York, Aurora, Illinois and Oakville, Ontario.

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