Question: 1. Calculate the equivalent circulating density ECD (in ppg) during circulation through partially closed choke using the following information: Fluid density is 1.162 g/cc, Well

Calculate the equivalent circulating density ECD (in ppg) during circulation through partially

Calculate the equivalent circulating density ECD (in ppg) during circulation through partially closed choke using the following information: Fluid density is 1.162 g/cc, Well total depth is 9529 ft, Pump flow rate is 426 gpm, Drill string pressure loss is 1389 psi, Annulus pressure loss is 309 psi, Choke backpressure is 383 psi,

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Answer ECD 1389 309 383 9529 0052 00083 426 1162 1536 ppg Explanation Equivalent circulating density ECD is a measure of the pressure gradient created ... View full answer

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