Water invasion and remaining gas distribution in carbonate gas reservoirs using core displacement and NMR
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Central South University"
DOI: 10.1007/s11771-020-4314-1
Abstract: Water invasion is a common phenomenon in gas reservoirs with active edge-and-bottom aquifers. Due to high reservoir heterogeneity and production parameters, carbonate gas reservoirs feature exploitation obstacles and low recovery factors. In this study, combined… read more here.
Keywords: water; gas; water invasion; gas distribution ... See more keywords
A method of sizing plugging nanoparticles to prevent water invasion for shale wellbore stability based on CFD-DEM simulation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.107733
Abstract: Abstract Plugging shale pores and throats with nanoparticles is an efficient and economic method of preventing water invasion to sustain shale wellbore stability. The nanoparticles size distribution is the key factor affecting plugging performance. Currently,… read more here.
Keywords: wellbore stability; shale wellbore; method; water invasion ... See more keywords