Question No $1($MLO$-1)(40$ marks$)$

Drilling hydraulics is a critical aspect of the oil and gas industry, as well as other drilling operations such as mining, water well drilling, and geothermal drilling. It refers to the use of hydraulic systems to control and manage the flow of drilling fluid, often called drilling mud, during the drilling process. Drilling hydraulics plays a crucial role in ensuring the safety, efficiency, and effectiveness of drilling operations. Evaluate the wellbore for the Annular pressure losses APD, the optimum pumping rate and

$($d$)$ optimum nozzle sizes that will be required for the followingoperating condifions using. Additionally, discuss the utilization of Halliburton Landmark software to design the drilling operations, identify the application within the Halliburton landmark software that is used to design the hydraulics program with help of one example performed in the software.

$(40$ marks$)$

Operating Data

$\backslash$table$[[$Depth$,=5099ft.(4579ft.DP,520ft.DC)$