Loss of hydrostatic pressure due to filling water into annulus in case of lost return
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Loss of hydrostatic pressure due to filling water into annulus in case of lost return


Current Mud Weight in ppg:

Water Weight in ppg:

TVD in ft:

Annular Capacity in bbl/ft:

Water filled into annulus in bbl:

calculation results


Feet of water in annuls(ft):

Hydrostaic Pressure decrease(psi):

Equivalent Mud Weigth at TD(ppg):

Reference:aCp钻井助手