Excel Function

ptaLd


Description:

Calculates dimensionless distance, [dimensionless].

Excel Function Syntax:

ptaLd(l, rw)

Online Calculator:

Parameter Value Description
l Distance from the center of wellbore, [ft].
rw Wellbore radius, [ft].
Result

Related Functions


4 items

ptaCd

Calculates dimensionless wellbore storage coefficient, [dimensionless].

ptaPd

Calculates dimensionless pressure for constant-rate production, [dimensionless].

ptaRwd

Calculates dimensionless radius, [dimensionless].

ptaTd

Calculates dimensionless time, [dimensionless].

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