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| Type: | Flocculant | Insoluble: | ≤0.2% |
|---|---|---|---|
| Hydrolysis: | ≤25% | Solid Content: | ≥89% |
| Molecular Weight: | 3-6(million) | Product: | Fracturing Fluid Additives |
| Appearance: | White Granule | Application: | Oil Field |
Efficient Clean Fracturing System Anionic Polyacrylamide Powder For Oil Field
Uses of polyacrylamide
One of the largest uses for polyacrylamide is to flocculate solids in a liquid. This process applies to water treatment, and processes like paper making and screen printing. Polyacrylamide can be supplied in a powder or liquid form, with the liquid form being subcategorized as solution and emulsion polymer. Even though these products are often called 'polyacrylamide', many are actually copolymers of acrylamide and one or more other chemical species, such as an acrylic acid or a salt thereof. The main consequence of this is to give the 'modified' polymer a particular ionic character.
Another common use of polyacrylamide and its derivatives is in subsurface applications such as Enhanced Oil Recovery. High viscosity aqueous solutions can be generated with low concentrations of polyacrylamide polymers, and these can be injected to improve the economics of conventional waterflooding.
Efficient cleaning of fracturing fluid is a new type of high viscosity synthetic polymer, with high viscosity, strong sand carrying capacity. This kind of fracturing fluid is very stable after preparation and can be used for various fracturing, conventional fracturing, and volumetric fracturing and so on. This product has good application prospect on conventional oil and gas reservoir and shale gas reservoir. And it is suitable for scaled application of oil fields. Its adjustable viscosity, strong sand carrying capacity, low friction and slippery make it high efficient on practice operation, which breakthrough the limitations of conventional slick water in foreign countries and help save much water and process cost.
Technical advantage:
Field preparation: Stirring the product and water in a container at a certain proportion at site. No need to prepare in advance. Saving preparation time and cost.
Strong sand carrying capacity. High liquid efficiency. Good controllability, Strong width generation capacity. Sand proportion can be adjusted according to the site condition. range from 35-199%.
Low friction can help reducing the loss of pressure, ensure the formation is pressed smoothly and enlarge displacement. With the data at 5-45%, the average l /3, 2000-3000s- l , l % high efficient and clean fracturing fluid's friction resistance is 60% of the water after the field test.
No residue, No harm to the formation. Dissolved completely in water, can be diluted by water at any proportion.
Appearance of efficient cleaning of fracturing fluid and its sand carrying:
