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Salt-Resistant HPAM Polymer for High Salinity Oil Reservoirs
High-performance HPAM polymer optimized for harsh brine conditions, high TDS reservoirs, and divalent cation environments.
This salt-resistant HPAM polymer is engineered specifically for polymer flooding and mobility control in high salinity oil reservoirs. Its advanced molecular structure provides excellent tolerance to monovalent and divalent ions—including Na⁺, Ca²⁺, and Mg²⁺—while maintaining viscosity and solution stability under challenging reservoir conditions. Ideal for offshore, high-TDS, and chemically complex oilfield environments.
Product Overview
Salt-resistant HPAM combines enhanced molecular stability with controlled hydrolysis to deliver strong viscosity in brines that usually degrade standard polyacrylamides. This makes it suitable for advanced EOR strategies requiring reliable performance in difficult formation waters and highly saline injection systems.
Key Performance Advantages
Maintains viscosity in high salinity water (>50,000 ppm TDS).
Enhanced tolerance to Ca²⁺ and Mg²⁺, reducing precipitation or coil shrinkage.
Suitable for high mineralization reservoirs and offshore brine systems.
Strong polymer chain stability and minimized mechanical degradation.
Improved mobility ratio and displacement efficiency in polymer flooding.
Recommended Applications
Polymer flooding in high salinity reservoirs.
Mobility control in offshore and high-TDS environments.
Viscosity enhancement in injection water with divalent ions.
Water shutoff and conformance improvement projects.
Produced water conditioning and separation processes.
Functional Mechanism
Traditional HPAM experiences coil contraction in saline environments due to ionic interactions, reducing viscosity. Salt-resistant HPAM incorporates modified molecular architecture that:
Limits polymer chain collapse under ionic stress.
Enhances water uptake and hydration even in brine.
Improves long-term viscosity retention at reservoir temperature.
Maintains a favorable mobility ratio for efficient oil displacement.
Optimization should be based on formation water analysis, brine compatibility testing, and temperature–viscosity profiling.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Bluwat Chemicals
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pr...
Bluwat Chemicals
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pr...
