Lockheed Martin Achieves Patent for Perforene™ Filtration Solution, Moves Closer to Affordable Water Desalination


id29945BALTIMORE, March 18, 2013 – Lockheed Martin [NYSE: LMT] has been awarded a patent for Perforene™ material, a molecular filtration solution designed to meet the growing global demand for potable water.

The Perforene material works by removing sodium, chlorine and other ions from sea water and other sources.

“Access to clean drinking water is going to become more critical as the global population continues to grow, and we believe that this simple and affordable solution will be a game-changer for the industry,” said Dr. Ray O. Johnson, senior vice president and chief technology officer of Lockheed Martin. “The Perforene filtration solution is just one example of Lockheed Martin’s efforts to apply some of the advanced materials that we have developed for our core markets, including aircraft and spacecraft, to global environmental and economic challenges.”

The Perforene membrane was developed by placing holes that are one nanometer or less in a graphene membrane. These holes are small enough to trap the ions while dramatically improving the flow-through of water molecules, reducing clogging and pressure on the membrane.

At only one atom thick, graphene is both strong and durable, making it more effective at sea water desalination at a fraction of the cost of industry-standard reverse osmosis systems.

In addition to desalination, the Perforene membrane can be tailored to other applications, including capturing minerals, through the selection of the size of hole placed in the material to filter or capture a specific size particle of interest. Lockheed Martin has also been developing processes that will allow the material to be produced at scale.

The company is currently seeking commercialization partners.

The patent was awarded by the United States Patent and Trademark Office.

Headquartered in Bethesda, Md., Lockheed Martin is a global security and aerospace company that employs about 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.  The Corporation’s net sales for 2012 were $47.2 billion.

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Flotek Industries Announces Texas A&M Research Initiative on Nanotechnology and Unconventional Hydrocarbon Production


QDOTS imagesCAKXSY1K 8HOUSTON, July 29, 2013 /PRNewswire/ — Flotek Industries, Inc. announced today sponsorship of applied research at Texas A&M University to investigate the impact of nanotechnology on oil and natural gas production in emerging, unconventional resource plays.

“With the acceleration of activity in oil and gas producing shales, a better understanding of the impact of various completion chemistries on tight formations with low porosity and permeability will be key to developing optimal completion techniques in the future,” said John Chisholm, Flotek’s Chairman, President and Chief Executive Officer. “While we know Flotek’s Complex nano-Fluid chemistries have been successful in enhancing production in tight resource formations, we believe a more complete understanding of the interaction between our chemistries and geologic formations as well as a more precise comprehension of the physical properties and impact of our nanofluids in the completion process will significantly enhance the efficacy of the unconventional hydrocarbon completion process. This research continues our relationship with Texas A&M where we also are conducting research into acidizing applications in Enhanced Oil Recovery.”

Specifically, the research will focus its investigation on the oil recovery potential of complex nanofluids and select surfactants under subsurface pressure and temperature conditions of liquids-rich shales.

Dr. I. Yucel Akkutlu, Associate Professor of Petroleum Engineering in the Harold Vance Department of Petroleum Engineering at Texas A&M University will serve as the principal investigator for the project. Dr. Akkutlu received his Masters and PhD in Petroleum Engineering from the University of Southern California. He has over a decade of postgraduate theoretical and experimental research experience in unconventional oil and gas recovery, enhanced oil recovery and reactive flow and transport in heterogeneous porous media. He has recently participated in industry-sponsored research on resource shales including analysis of microscopic data to better understand fluid storage and transport properties of organic-rich shales.

“As unconventional resource opportunities continue to grow in importance to hydrocarbon production, understanding ways to maximize recovery will be key to improving the efficacy of these projects,” said Dr. Akkutlu. “The key to enhancing recovery will be to best understand robust, new technologies and their impact on the completion process. Research into complex nanofluid chemistries to understand the physical properties and formation interactions will play an integral role in the future of completion design to optimize recovery from unconventional hydrocarbon resources.”

The research will commence immediately. Inquiries regarding the research should be directed to Flotek.

About Flotek Industries, Inc.

Flotek is a global developer and distributor of a portfolio of innovative oilfield technologies, including specialty chemicals and down-hole drilling and production equipment. It serves major and independent companies in the domestic and international oilfield service industry. Flotek Industries, Inc. is a publicly traded company headquartered in Houston, Texas, and its common shares are traded on the New York Stock Exchange under the ticker symbol “FTK.”

For additional information, please visit Flotek’s web site at www.flotekind.com.

 

SOURCE  Flotek Industries, Inc.