Nested Wells? Why. 4 Discreet Zones, One Well - Presentation by Aardvark Packers - Brochure

Current nested well design: We all know that a nested well involves placing a series of smaller diameter PVC casing and screen into a common larger diameter well. Then, we use each of those smaller isolated wells to either inject or sample from. What if, we were able to install (3) packers in a string and each packer had (3) separate isolated pass thru tubes throughout the string to perform all of the injection or sampling..... Sounds to good to be true? Maybe not!