Tag Permeability reduction

News, Useful

Application of polyacrylamide in oilfield operations

Polyacrylamide is a polymer compound, known as a “universal additive” and a “miracle product” due to its active acyl groups on its main chain and its water solubility. In the petroleum development process, polyacrylamide is widely used in oilfield operations…

rixinpec@gmail.com
2026-04-07

News, Useful

Water-locking agents: a key technological support for solving the water-locking problem in oil and gas extraction.

I. Water Locking: A “Hidden Obstacle” in Oil and Gas Extraction During oil and gas field development, especially in the exploitation of low-permeability and ultra-low-permeability oil and gas reservoirs, as well as unconventional oil and gas resources such as shale gas…

rixinpec@gmail.com
2025-11-13