Capacity of tubulars and open-hole
Input(s)
\(\mathrm{D}_{\mathrm{i}}\): Inner Diameter (in.)
Output(s)
C: Capacity of any Cylindrical Object (drillpipe, drill collars, tubing, casing, openhole) (bbl/ft)
Formula(s)
\[
\mathrm{C}=\frac{\mathrm{D}_{\mathrm{i}}^{2}}{1029.4}
\]
Reference(s)
Lapeyrouse, N. J., 2002, Formulas and Calculations for Drilling, Production and Workover, Second Edition Gulf Professional, Publishing, Page: 16.
$2.33 CO2 solubility in oil and oil-mud emulsifiers
Input(s)
\(p\): Pressure (psi)
a: Solubility Equation Constant (dimensionless)
\(b\): Solubility Equation Constant (dimensionless)
\(c\): Solubility Equation Constant (dimensionless)
Output(s)
\(d r_{s\left(\mathrm{CO}_{2}\right)}: \quad \mathrm{CO} 2\) Solubility in Oil and Oil-Mud Emulsifiers \((\mathrm{SCF} / \mathrm{bbl})\)
Formula(s)
\[
d r_{s\left(C O_{2}\right)}=\left(\frac{p}{a T^{b}}\right)^{c}
\]
Reference(s)
Watson, D., Brittenham, T., & Moore, P. L. (2003). Advanced Well Control (Vol. 10). Society of Petroleum Engineers, Page: 16.