Hi all i need these papers pls.

1- Publisher Society of Petroleum Engineers
Document ID 18266-PA
Depletion Performance of Layered Reservoirs Without Crossflow



2- Publisher Society of Petroleum Engineers
Document ID 18544-PA DOI 10.2118/18544-PA
Rate Performance of a Layered Reservoir With Unsteady-State Interlayer Crossflow


3- Publisher Society of Petroleum Engineers
Document ID 20310-MS

Title SUPPLEMENT TO SPE 18544 THE RATE PERFORMANCE OF A LAYERED RESERVOIR WITH UNSTEADY-STATE INTERLAYER CROSSFLOW

4- Publisher Society of Petroleum Engineers Language English
Document ID 285-PA DOI 10.2118/285-PA

Title Pressure Transient Performance of a Multilayered Reservoir with Crossflow

Evaluation of acid treatments from pressure build up analysis aime 216,38-43



5- Publisher Society of Petroleum Engineers Language English
Document ID 1575-G DOI 10.2118/1575-G

Title Effect of Vertical Fractures on Reservoir Behavior - Incompressible Fluid Case
Authors M. Prats, Shell Development Co.


6- The effect of vertical fractures on well productivity AIME 219,401-403


7- Effect of fractures on sweep out pattern AIME 213, 245-249