Kill Mud Weight & Circulating Pressure Calculator

Standard API RP 59 well control kill sheet: determine Kill Mud Weight (KMW), Initial Circulating Pressure (ICP), and Final Circulating Pressure (FCP).

Shut-In Data & Slow Pump Rate

Original Mud Weight (OMW, ppg):

True Vertical Depth (TVD, ft):

Shut-In Drillpipe Pressure (SIDPP, psi):

Shut-In Casing Pressure (SICP, psi):

Slow Circulating Rate Press (SCR / PL, psi):

Pit Gain Influx Volume (bbl):

Kill Sheet Calculated Outputs

Kill Mud Weight (KMW):

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Required MW Increase:

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Initial Circulating Press (ICP):

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Final Circulating Press (FCP):

—

Formation Pore Pressure:

—

Influx Gradient Estimate:

—

Kick Influx Type Assessment:

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Kill Mud Weight & Circulating Pressure Calculator

Shut-In Data & Slow Pump Rate

Kill Sheet Calculated Outputs

Frequently Asked Questions