Neptune Advanced Subsea Flow Assurance Insulation System Named “Best Production Technology” of 2012. The winner of the 2012 World Oil Award for Best Production Technology is a breakthrough in subsea insulation developed by Dow Oil & Gas, a business unit of The Dow Chemical Company (NYSE: DOW), in cooperation with multiple organizations, including Trelleborg Offshore, a leading provider of polymer and syntactic foam-based coating solutions for the offshore oil and gas industry.