Well Control Formulas Part 3

This is the 3rd part of well control formulas.

Annulus Capacity Factor (ACF),bbl/ft

Final Circulating Pressure (FCP), psi


Surface To Bit Strokes, strokes


Circulating Time, mins


Capacity Factor (CF), bbl/ft


Opened End Pipe Displacement, bbl/ft


Closed end pipe displacement, bbl/ft


Ref book: Drilling Formula Book Formulas and Calculations for Drilling, Production and Workover, Second Edition
Well Control Books

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2 Responses to Well Control Formulas Part 3

  1. kolawole adetokunbo says:

    GOOD EXPLANATION ON CLOSED END DISPLACEMENT AND OPEN END DISPLACEMENT

  2. Tegynson says:

    I like to know all type of calculations about well control

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