Question

What requirements should a drilling fluid meet?

Answer 1

*Drilling fluids are basically used to provide hydrostatic pressure gradient in order to prevent the fluids from entering into so called 'well bore'.

*Drilling fluid has found its importance in field of geotechnical engineering as they are used as an aid for drilling of boreholes into the earth.

*Drilling fluids can also be used for simpler and smaller boreholes like water wells etc.

*Drilling fluid keeps the drilling area cool and clean at the time of drilling and generally suspends the drill cutting at the time of the pause of the drilling process.

*Drilling fluids also provide useful in transmitting hydraulic energy to the tools.

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