Tfa State Points Chart. Total flow area = ( 10^2 +10^2 +10^2 + 12^2+ 12^2 ) / 1303.8 so solving above equation we will have 0.451 inch2. For example, a drilling bit has 5 jet nozzles.
Total flow area = ( 10^2 +10^2 +10^2 + 12^2+ 12^2 ) / 1303.8 so solving above equation we will have 0.451 inch2. For example, a drilling bit has 5 jet nozzles. 3 x 10/32 in & 2 x 12/32in.
2 Tfa state points chart
To Calculate The Total Flow Area Of The Drilling Bit, We Will Use This Equation For Each Nozzle Size And Then Make A Summation For All Of Them.
For example, a drilling bit has 5 jet nozzles. 3 x 10/32 in & 2 x 12/32in.
Total Flow Area = ( 10^2 +10^2 +10^2 + 12^2+ 12^2 ) / 1303.8 So Solving Above Equation We Will Have 0.451 Inch2.