Experimental study of the effects of CO2 concentration and pressure at elevated temperature on the mechanical integrity of oil and gas well cement
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2017.04.009
Abstract: Abstract Oil and gas well cement reacts with carbonated brine thereby resulting in mechanical degradation after the cement is placed behind the casing. CO 2 concentration and pressure influence the rate of the reaction. This… read more here.
Keywords: cement; mineralogy; concentration pressure; well cement ... See more keywords
Hydration structure of osmolyte TMAO: concentration/pressure-induced response
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Chemistry"
DOI: 10.1039/c6nj03296f
Abstract: Despite the well-known fact that the natural osmolyte trimethylamine-N-oxide (TMAO) is able to prevent protein denaturation and to stabilize the folded state of proteins in living cells under abiotic stress, much of its molecular mechanism… read more here.
Keywords: hydration structure; concentration pressure; hydration; osmolyte ... See more keywords