The following SPE papers are linked to the abstracts at www.onepetro.orgwhere they may be purchased in their entirety.   These papers were written and presented by the authors while the technology was patented by Downhole Fluidics Inc., and was licensed to the co-author service company.  Mr. Rowe, as Executive Vice President of Downhole Fluidics, Inc. and product champion for the technology previously known as "Perfclean" advised on and provided technical data for some of these papers. DHFS Technologies, LLC provides these links for convenience but makes no claim to the authorship of the papers.