Number of Sacks of Cement Required for a Given Length of Plug

on . Posted in Drilling Engineering

  

 Number of Sacks of Cement Required for a Given Length of Plug formula

\( n_s \;=\;  L_p \; C_c \; V  \;/\; Y  \)     (Sacks of Cement Required)

\( L_p \;=\;  n_s \; Y  \;/\; C_c \; V  \)

\( C_c \;=\;  n_s \; Y  \;/\; L_p \; V \)

\( V \;=\;  n_s \; Y  \;/\; L_p \; C_c  \)

\( Y \;=\;  L_p \; C_c \; V  \;/\; n_s  \)

Symbol English Metric
\( n_s \) = Sacks of Cement Required \(dimensionless\) -
\( L_p \) = Plug Length \(ft\) -
\( C_c \) = Casing Capacity \(ft^3\;/\;ft\) -
\( V \) = Excess Volume \(ft^3\) -
\( Y \) = Slurry Yield \(ft^3\;/\;stroke\) -

 

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Tags: Drilling Drilling Cement