PS-LT TM
Dissolvable Ball Sealer - Low Temperature
Optimize Fluid Diversion and Enhance Stimulations
The field-proven PS-LT dissolvable ball sealer temporarily seals perforations that are accepting the most fluid.
Applications
• Plug open perforations for cleaning scale and paraffin
• Improve stimulation by diverting fluid to lower-permeability zones
• Help manage fluid in hydraulic fracturing stages and refracs
Features
• Compatible with standard stimulation fluid additives
• Dissolves in freshwater, brine, and acid
• Differential pressure tested with fluid up to 4000 psi [27.6 Mpa] and 150 °F [66 °C]
Benefits
• Will not stick in perforations like rubber coated ball sealers
• Quickly dissolves in hours after stimulation or fracturing stages
• Completely biodegradable material
Properties
Temperature Range
75 – 150 ºF [24 – 66 ºC]
Appearance
Blue
Specific Gravity
1.20 +/- 0.05
Solubility
Compatible with freshwater, brine, and acid; incompatible with nonpolar solvents, such as diesel, benzene, xylene, kerosene, toluene
pH Fluids
0-12
Storage
Keep product away from moisture; do not expose to temperature higher than 130 ºF [54 ºC]
Size
0.50 in [13 mm]; 0.625 in [16 mm]; 0.875 in [22 mm]; 1.0 in [25 mm]; 1.25 in [32 mm]
