Description
Composition: Polyether modified polysiloxane
Fracturing Cleanup Additive TPD-307 has good wettability to reservoirs, it can greatly reduce the surface tension and oil-water interfacial tension of fracturing fluid, reduce the liquid resistance effect, facilitate the rapid flowback of fracturing fluid, reduce the residual amount and residual time of fracturing fluid in reservoirs, thereby reducing the damage to reservoirs, increasing the conductivity of fractures, so as to achieve the goal of increasing production volume. It has good compatibility with other additives and it is mainly used in acidizing, fracturing, blockage relieving and displacement of reservoir oil operations.
Features
- Extreme low surface tension
- High surface activity
- Good spreadability and penetrability
- Good emulsifying dispersibility
- Good compatibility with other additives
- Good Solubility in water
Technical Index
Item Typical Value Appearance Colorless to amber transparent liquid Active Content, % 100 Specific Gravity at 20°C 1.010-1.050 Viscosity(cSt ,@25℃) 60~150 Refractive Index, 25℃ 1.435~1.445 Water Solubility Easily soluble in water Surface Tension, 25℃ mN/m ＜21.5
Applications
In oil field fracturing and acidizing operations, adding TPD-307 to fracturing fluid and acidizing fluid can rapidly and efficiently reduce interfacial tension and increase interfacial activity, which is conducive to the smooth injection and rapid and thorough backflow of injection fluid.
When used in preparing fracturing fluid or acid fluid, TPD-307 can be directly mixed into the fracturing fluid or acid fluid according to the proportion, and then stir the mixture evenly.
When used in acidizing, blockage relieving and oil displacement engineering technology, it should be determined by formula test.
Note:
The product will become turbid and crystalline at low temperature until it becomes solid. It needs hot water bath to dissolve before use.
When water is used as diluent, deionized water would be the best choice. Usually, it is diluted to 5% water solution.
Packing
N.W.25KG Plastic drums or 200KG Iron drums.
Transportation & Storage
1. Transported as non-dangerous chemicals.
2. Require sealed and airproof packing.
3. Should be stored in a shady cool, ventilated warehouse.
4. Keep away from fire, heat source, direct sunlight and rain.
5. Avoid from oxidant, acid, alkali chemical materials and other impurities.
Shelf Life
Shelf Life: 2 years.
