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Cooper-Bredehoeft-Papadopulos ( 967) Solution for a Slug Test <br /> Cooper et at (Z 967) derived an analytical solution describing the water-level response due to the <br />' instantaneous injection or withdrawal of water from a well in a confined aquifer The equation for the <br /> Laplace transform solution rs as follows <br /> _ ra.SSoxa(r9) <br /> h Tq(rr,gK.(r.q)+2ctK,(r�q)) <br /> q =(pS/T)"2 <br /> S <br /> Cr. <br /> = -- <br /> Refer to the List of Symbols for a description of the parameters and variables contained in the <br /> equations for this solution <br /> By matching type curves of the Cooper-8redehoeft-Papadopulos slug test solution to data plotted on <br /> semi-loganthmic axes it is possible to determine values of T and S for a confined aquifer and the value <br /> of the well radius <br /> f.o n < po=IIQri me surfact <br /> before slugwithdrawal <br /> ----------------------------------------------------------- <br /> -----------------------------a---_--------- - - ------ -- <br /> p0(GS7>ZQrIK>S'[C 5ilr{aC_ <br /> after slug withcmkal aawclude <br /> • ,_ i aquifer <br /> � I T.S <br /> aquicludc <br /> Related Topics: <br /> Assurrsonons <br /> Cata Pecurrements <br /> �eferarrCg <br /> T ltonaf <br /> w <br />