Prepared through a new free radical polymerization process, it has ultra-high molecular weight and uniform distribution, excellent shear resistance, and can maintain stable viscosity in high-salinity oilfield water environments. Compared with traditional displacement agents, it can increase crude oil recovery by 10-15%, and low residual monomer content complies with oilfield environmental protection mining standards. It has fast dissolution speed without caking, and can quickly adapt to oilfield injection systems without additional modification of dissolution equipment.
Anionic type, molecular weight of 18-25 million Daltons, solid content of ≥93%, appearance as white free-flowing powder, PH applicable range of 7-12, viscosity of 0.1% aqueous solution ≥30 mPa·s, residual acrylamide monomer of ≤0.02%, packaged in 1000kg pallet, stored in a dry and cool warehouse, avoiding direct sunlight and high temperature environment, with a valid shelf life of 36 months. It should be formulated into a 0.1-0.3% aqueous solution and injected into the oil layer when used.
Mainly used in tertiary oil recovery operations of onshore and offshore oilfields, it can improve water flooding sweep efficiency, reduce fingering during water drive, and improve crude oil recovery efficiency. It can also be used for flocculation treatment of oilfield drilling mud to optimize mud performance, and for wastewater purification treatment during oil and gas exploitation, complying with the environmental protection requirements of oilfield green mining, and adapting to high-salinity and high-PH oilfield water environments.
Post RFQ
Chat
ALL CATEGORIES