DD 955 is a multi-charged liquid viscosifier and formation stabilizer specifically for use in areas plagued with shale and clay intability problems. Due to its ionic charges, DD 955 is absorbed directly onto shales and clays, thereby preventing the water damage that causes loss of core and hole stability. Once absorebed onto mud properties caused by varying geological and drilling conditions. DD 955 effectiveness is enhanced when used with Bio-Cut Plus and Torqueless.
For normal drilling, use 1 quart, more or less, of DD 955 per 100 gallons (2.5 litres/100 litres) of water. Use up to 2 quarts per 100 gallons (5.0 litres /1000 litres) for difficult areas. Due to water composition and drilling conditions, there dosages may vary.
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