Final answer:
The student's question relates to the calculation of total frictional pressure loss in an oil well system, which falls under the subject of fluid mechanics in engineering.
Step-by-step explanation:
The student is asking about the calculation of the total frictional pressure loss in an oil well system when certain flow rates, pump pressures, and nozzle sizes are given. The subject involves fluid mechanics, specifically, concepts like flow rates, pressure losses, and nozzle diameters in the context of drilling mud circulation in the oil and gas industry. To answer this question, one would typically use equations from fluid dynamics to calculate the frictional losses based on the given pump pressure, the properties of the drilling mud, and the nozzle sizes on the drill bit.
However, the question does not provide all of the necessary details to perform this calculation, such as the depth and diameter of the wellbore, length and diameter of the drill string, or the rheological properties of the mud. Therefore, a precise calculation cannot be made without additional data. For a complete calculation, one would need to factor in these additional parameters along with the provided pump pressure and flow rate through the nozzles to find the total frictional pressure loss in the system.