![]() ![]() Performance evaluation of enhanced geothermal system (EGS): surrogate models, sensitivity study and ranking key parameters. in Rock Mech Rock Eng 55:5209–5233, 2022).Īsai P, Panja P, McLennan J, Moore J. Numerical reservoir modelling has become an increasingly important tool for understanding and predicting responses of geothermal reservoirs, assessing geothermal resource and optimizing development scheme (Liu et al. The main natural parameters include permeability, fluid salinity, reservoir temperature and thickness, and the human-controlled parameters include injection/production rate, injection temperature, and well spacing and depth. Both natural and human-controlled parameters determine the lifetime and recovery of a geothermal well pair or group (Zhao et al. An optimal scheme of reinjection and production should not only meet the requirements of sustaining reservoir pressure, but also avoid early thermal breakthrough in production wells. Reinjecting production water back into geothermal reservoirs after utilization is critical to mitigate environmental problems such as reservoir pressure decline, ground surface settlement, and surface water pollution, but an improper scheme of reinjection may undesirably induce thermal breakthrough, ground heaving, as well as seismic activities (Diaz et al. Intensive extraction of hot fluid from geothermal reservoirs has mainly been used for district heating and electricity generation worldwide. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |