CrystaTech, Total develops DSR Technology Nov 12, 2008CrystaTech has declared its recent success in the development of a downhole regenerable sulphur removal and recovery process called "DSR" (Downhole Sulphur Recovery) with Total, a multinational energy company.
Total reports development of Downhole Sulphur Removal technology Oct 29, 2008Total says its recent success in the development of a downhole regenerable sulphur removal and recovery process called “DSR” (Downhole Sulphur Recovery) with CrystaTech