Bentonite

Description:

Oil based mud can effectively drilling in complex stratum, in case of expansive mud stones,hale rock,salt rocjk,gypsum,which can prevent the callapse of the drilling. As it can also prevent mud expansion,it could protect the permeability of oil and gas reservoir. It is good for low and high presure oil and gas reservoir.

It has strong stability during in high temperature and suitable for drilling in super deep well,oil base mud has super anti-corrosion ability for metal against CO2,H2O which can make the life of the bit longer and it can be used as drilling fliud for coring.

Oild based mud is mainly used for solving the differential pressure sticking accurred in the process of drilling accidents,oil base mud rheological and filtration solutions good performance,strong anti-pollution ability,viscosity coefficient of filter materials.