Casing stretch calculation

05 March 2010 Does anyone have a simple formula for working out the stretch of casing in a vertical well?

Is the formula given in the Haliburton book for tubing & small casing still valid for 13 3/8" casing, and if so, how do you calculate the value of the stretch constant?

Thanks in advance for your help.

Scott McNeil

8 Answer(s)

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