Heat resistance and Salt tolerance Series Products
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Heat resistance and Salt tolerance Series Products
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Our company has developed a series of new Heat resistance and Salt tolerance polymers. Medium and low salt resistant product KCY-45Q, suitable for low permeability reservoir; medium and high salt resistance product KCY-50Q, suitable for high permeability reservoir; medium salt resistant product KCY-80Q, suitable for high salinity oil reservoir. The advantage of this series of products is that it can be directly injected with oil production wastewater, which greatly reduces the environmental pressure and costs, compared with ordinary oil-displacing agents in Tertiary oil recovery. This product can not only be used in polymer flooding alone, but also can be used with alkali, surfactant and other agents to form binary compound flooding and ternary compound flooding. At present, this series of products has been widely used in tertiary oil recovery in Daqing Oilfield, which has greatly improved the crude oil recovery rate of tertiary oil recovery, achieved good economic benefits, and won unanimous praise from customers.
Product IndexKCY-50Q 1800-2000 ≥25CP 45℃ 1000 mg/L 6000mg/L KCY-80Q 1500-1800 ≥25CP 45℃ 1000 mg/L 6000mg/L Model Molecular Weight(million) Apparent viscosity Test temperature Test concentration Test salinity KCY-45Q 6-12 ≥25CP 45℃ 1000 mg/L 6000mg/L KCY-50Q 18-20 ≥25CP 45℃ 1000 mg/L 6000mg/L KCY-80Q 15-18 ≥25CP 45℃ 1000 mg/L 6000mg/L ApplicationOil displacing agent is mainly used for tertiary oil recovery in oil fields. Adding a certain amount of polymer with high molecular weight, low filtration factor and low adsorption capacity to the injected water can increase the viscosity of the injected water and improve the oil flow ratio. The injected polymer solution has a high viscosity and a high residual resistance coefficient and viscoelastic effect after passing through the reservoir. The higher the viscosity and elasticity, the larger the residual resistance coefficient, the smaller the displacing-displaced phase mobility ratio. Then the greater the increase in oil recovery.
Dongying Kechuang Biochemical Co., Ltd was established in 2007 with a registered capital of RMB 30 million. The company is located in Guangrao Economic Development Zone, Dongying City, covering an area of 50.946㎡. It is an enterprise integrating R&D, production and sales of polyacrylamide.
As a subsidiary of Keda Group, Kechuang Biochem adheres to Keda’s industrial concept of "Environmental protection, Energy-efficient", constantly increases independent innovation, investment in scientific research and actively expand scientific research teams, so as to accumulate strength for building the core competitiveness of new high-end enterprises.
We have established long-term strategic cooperative relations with China University of Petroleum and China University of Geosciences, and have set up scientific research bases. Based on the national "973" project "Greatly Improved Oil Recovery", We develops and produces KCY/KCM series of new temperature-resistant, salt-resistant polymers and active polymers, which are prepared by static hydrolysis, homopolymerization and copolymerization by adding a small amount of functional monomers and oleophilic groups to acrylamide as the main body. It mainly used for direct injection of oilfield wastewater for polymer flooding and polymer post-flooding operations. We produce anionic, non-ionic, cationic, zwitterion and other kinds of polyacrylamide products can be widely used in drilling, water plugging profile control, paper making, mineral processing and sewage treatment and other fields.
At present, Our Polyacrylamide have been sold to Daqing, Shengli, Dagang, Xinjiang, North China, Henan and other major oil fields in China. In addition, it is also sold to Canada, Kazakhstan, Albania, Indonesia, Russia and other countries . All received good reviews from customers.
More Products
Oilfield Polyacrylamide
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Heat resistance and Salt tolerance Series Products
Our company has developed a series of new Heat resistance and Salt tolerance polymers. Oil displacing agent is mainly used for tertiary oil recovery in oil fields.
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Special-type heat resistance and Salt tolerance Product
The special-type ultra-high temperature and salt tolerance product KCY-2425Q developed by our company is a special product for tertiary oil which developed based on the oil displacement mechanism and reservoiring characteristics.
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Special-type heat resistant series products
KCY-30W can still maintain high viscosity under high temperature conditions, which is widely used in polymer flooding of deep reservoirs with higher temperature.
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Polymer-surfactant
Emulsification is one of the main properties of active polymers. Emulsification and dispersion can improve the efficiency of oil washing, and emulsification thickening can further increase the viscosity of polymer solution, improve the profile and expand the swept volume.
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Drilling Fluid
In the oil field industry, drilling is the basis of crude oil exploitation, and drilling quality is one of the key factors of crude oil production.
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Fracturing Fluid
Fracturing fluid is mainly used in low permeability oil fields or polluted oil reservoirs, with high fluid flow resistance and low crude oil production.
Civilian Polyacrylamide
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Anionic polyacrylamide
Used for sand washing and beneficiation: the PH value of water is mostly neutral or alkaline, Coarse suspended particles and high concentration.
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Cationic Polyacrylamide
Used for municipal sewage: Cationic PAM is the most widely used sewage treatment agent in municipal sewage plants, and its unique positive charge can bridge and adsorb the negative charge in sewage, resulting in floc settlement.
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Nonionic polyacrylamide
Used for industrial sewage and drinking water: because its flocculation performance is less affected by PH value and salt, it has good universality in wastewater treatment.
Polyacrylamide for Fragrance Making
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Add: Guangrao Economic Development Zone, Dongying City, Shandong PR,China
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