Product Description
High - Efficiency Polyacrylamide Fracturing Fluid Drag Reducer Emulsion For Petroleum
To improve the yield of shale gas and shale oil fracturing, a high-volume resistance-reducing agent will be pumped. High-performance resistance-reducing agents are of great importance to the exploitation of shale gas and shale oil.
Instant soluble high-efficiency emulsion drag reducer has high performance in reducing resistance.
It could be compounded online and could dissolve rapidly in 30 seconds to reach the resistance-reducing rate. It has little damage to the stratum. Good dissolution, has no insoluble substance, and is easy to flow back.
Items | Specification |
Appearance | Liquid |
pH Value | 6~8 |
Solid content, % | >=30 |
Swelling time | <=30 |
Resistance reduction | >=70 |
Compatibiliy | No flocculation under room temperature or storage temperature. No sediment. |
Fracturing fluid
In oil and gas field fracturing operation, polyacrylamide is used as thickening agent for fracturing fluid to increase the viscosity of the fracturing fluid, so that it can bring fracturing sand into the fracture more effectively. And keep the fracture open to increase oil and gas production.
· Improve Oil Recovery: Polyacrylamide as a thickener can increase the viscosity of water and oil. Improving the water-oil flow ratio, to form a high-viscosity oil displacing agent. Promoting the flow of crude oil in oil wells, so that more crude oil is driven out and the recovery rate is increased.
· In tertiary oil recovery, one of the most widely used applications is ultra-partially hydrolyzed high molecular weight polyacrylamide (HPAM). High-viscosity polyacrylamide (HPAM) solution can improve the oil driving efficiency and reduce the residual oil saturation. High concentration of polyacrylamide can increase the recovery by more than 20% on the basis of water drive, and overcome the defect of alkali contamination to the formation.
· Water treatment: Wastewater generated in the process of oilfield mining (oily wastewater) needs to be treated before discharge or reuse. Polyacrylamide is widely used as a flocculant in oilfield wastewater treatment. It can quickly settle suspended solids and sediments in the water, , reduce the clogging and siltation of oil wells. And improve wastewater treatment efficiency and water quality. Reducing the maintenance cost and cleaning cycle, and extend the service life of oil wells. Oilfield sewage treatment, polyacrylamide is an important class of synthetic organic polymer flocculants. Compared with traditional inorganic flocculants, polyacrylamide has the advantages of more varieties, high flocculation efficiency and less sludge generation.
· Environmentally friendly: Compared with traditional chemicals, polyacrylamide degrades faster, it doesn't bring persistent pollutants to the environment.