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Drilling fluids are essential for safe and efficient oil and gas well construction, performing critical functions such as cuttings transport, pressure control, borehole stabilization, and bit lubrication. Traditional manual testing according to API standards provides only intermittent data, often leading to delayed responses and increased risks of kicks, lost circulation, stuck pipe, or formation damage – especially in complex unconventional, deepwater, and high-pressure/high-temperature wells. This paper propos...

Drilling fluid properties – density and rheology (plastic viscosity, yield point, gel strength) – are essential for wellbore stability, pressure control, hole cleaning, and minimizing non-productive time (NPT) in oil and gas drilling. Traditional manual methods (pressurized mud balance, Fann 35 viscometer) are periodic, labor-intensive, and delay corrections, increasing risks of kicks, lost circulation, and instability. This study proposes an intelligent automated system for real-time monitoring and control us...