In the petroleum industry, water-soluble polymers can be used as oil displacement agents.
However, the use of water-soluble polymers is limited because of poor temperature and salt …

The acrylamide copolymer with acrylamide as its main monomer is a modified
polyacrylamide. In addition, the acrylamide copolymer is generally to dissolve or swell in …

A salt-tolerant polymer based on hydrophobically associating water-soluble polymers of 1-
vinyl-2-pyrrolidone, allyl polyethylene glycol, acrylamide, and N, N′-dimethyl octadecyl allyl …

A series of novel thermosensitive polymers were synthesized with acrylamide and
thermosensitive macromonomers by radical polymerization in water solution. The structures …

Acrylamide-based water-soluble polymers are used in operations such as drilling, water
flooding and water conformance. A drawback of these polymers is that the primary amide …

In this paper, acrylamide (AM), 2-acrylamide-2-methylpropane sulfonic acid (AMPS),
diacetone acrylamide (DAAM) were used as the basic monomers, and N, N …

Water-soluble polymers are widely used in oilfields. The rheological behaviors of these
polymers in high-salinity solution are very important for stimulation of high-salinity reservoirs …

To obtain the polymer with good ageing property and the application in medium-and low-
permeability oil layers, the water-soluble hydrophobically acrylamide-modified terpolymer …

3-(2-(2-Heptadec-8-enyl-4, 5-dihydro-imidazol-1-yl) ethylcarbamoyl) acrylic acid (NIMA), 3-
(diallyl-amino)-2-hydroxypropyl sulfonate (NDS), acrylamide (AM) and acrylic acid (AA) were …

Partially hydrolyzed polyacrylamide (HPAM) is widely used as thickener in enhanced oil
recovery (EOR), but the high temperature and salinity of oil reservoirs can reduce the …