Polyacrylamide (PAM) Used as Plugging Agent
Water-based sealer, water-based sealer is the most widely used selective plugging agent, most varieties, reduce the cost of a plugging agent. It includes various types of water-soluble polymers, foam, oil in water emulsions, and so on, and some soap. The most common one is the water-soluble polymer. Polyacrylamide (PAM) water-soluble polymer is currently the most widely used abroad the most effective water plugging material. This plugging agent is dissolved in water, but insoluble in oil and water can be limited and does not affect the output of oil and gas after injected into the formation. Need not be determined at the time of the treated water or packer interval, low processing costs. Polyacrylamide (PAM) is a plugging agent,
The molecular structure is a linear polymer compound, after which the body part of a crosslinked polymer structure, forming a three-dimensional network structure. Sealing mechanism, it is the degree of development and affect the adsorption capacity of the molecular chain of amino and carboxyl groups partially hydrolyzed polyacrylamide molecules on their choice to plug flow resistance performance, explain the mechanism for the residual resistance: adsorption, capture and physical blockage.
Henan Runquan Purification Material Co., Ltd is a professional polyacrylamide (PAM) manufacture. Polyacrylamide (PAM) is well known and won consistent high praise from customers from the industries such as oil, paper making, chemical industry, coal washing, textile, environmental protection water treatment and other industries etc. Please contact us freely if you need.