Change in Drawdown in Unsteady Flow Formulas

Change in Drawdown is defined as the difference at the two wells. And is denoted by Δd. Change in Drawdown is usually measured using the Meter for Length. Note that the value of Change in Drawdown is always positive.

Formulas to find Change in Drawdown in Unsteady Flow

fxChange in Drawdown given Formation Constant TGo

fxChange in Drawdown given Chow's FunctionGo

Unsteady Flow formulas that make use of Change in Drawdown

fxDischarge given Formation Constant TGo

fxDischarge given Time at 1st and 2nd InstanceGo

fxChow's Function given DrawdownGo

fxDrawdown given Chow's FunctionGo

fxFormation Constant T given Change in DrawdownGo

List of variables in Unsteady Flow formulas

fx Discharge Go

fx Formation Constant for Unsteady Flow Go

fx Total Drawdown in Well Go

fx Chow's Function Go

FAQ

What is the Change in Drawdown?

Change in Drawdown is defined as the difference at the two wells. Change in Drawdown is usually measured using the Meter for Length. Note that the value of Change in Drawdown is always positive.

Can the Change in Drawdown be negative?

No, the Change in Drawdown, measured in Length cannot be negative.

What unit is used to measure Change in Drawdown?

Change in Drawdown is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Change in Drawdown can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!