Adsorption III. Nonequilibrium adsorption of surfactants onto reservoir cores from the North Sea. The effects of oil and clay minerals

Adsorption II. Nonequilibrium adsorption

Adsorption II. Nonequilibrium adsorption of surfactants onto three reservoir cores from the Norwegian Continental Shelf. The effects of clay minerals

✍ T Austad; P.A Bjørkum; T.A Rolfsvåg 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 699 KB

Three sandstone cores from different petroleum reservoirs on the Norwegtan Continental Shelf have been circulated with a surfactant mixture consisting of ethoxylated sulfonate and the corresponding alcohol for several weeks at 80°C A fast and a longtime, diffusion-controlled adsorption process has b