Case Study 5 - Solutions

This is higher than the value from the equation but

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: the value from the equation but they are both in the same ballpark. Note it is very difficult to determine this point due to all of the overlaps in the region on the plot. Therefore with a clearer image and more accurate reading these two times may better coincide. The end of wellbore storage (or the beginning or infinitely acting flow) occurs when the pressure derivative response behaves as a flat line. For the case this occurs at , corresponding to a of 545220. This is much larger than that calculated in the equation and may be due to my poor readings, calculation errors or expected errors within the equation. This is just a theoretical relation and will not necessarily match to the data points. 2...
View Full Document

This note was uploaded on 01/26/2014 for the course ENG 9111 taught by Professor Drjohanssen during the Spring '12 term at Memorial University.

Ask a homework question - tutors are online