Results 201 to 210 of about 298,304 (241)
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Storage of Natural Gas in Saline Aquifers
Water Resources Research, 1970Value, extent, and engineering description of underground storage of natural gas in saline aquifers are reviewed. Problems associated with evaluation of aquifer storage prospects, geologic and geochemical requirements have been discussed along with topics related to operating pressures, gas retention, and pump tests.
Donald L. Katz, M. Rasin Tek
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The salination problem of the Guzelyurt aquifer, Cyprus
Water Research, 2000Abstract Contamination of coastal aquifers by seawater is either due to the excess amount of pumping above their safe yield capacity or due to local causes like overpumping near the shores (even without the excess amount of pumping at the scale of the whole aquifer) or both.
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Emerging contaminants and nutrients in a saline aquifer of a complex environment
Environmental Pollution, 2019The quality and availability of water has become a pressing issue worldwide, being particularly important in semi-arid regions, where climate change has aggravated the problem. The use of anthropogenic chemicals, classified as emerging pollutants, adds to the problem representing a treat, since they are not regulated and have a potential impact on ...
Zayre I, González-Acevedo +2 more
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Transport of barium in fractured dolomite and sandstone saline aquifers
Science of The Total Environment, 2019To understand the advective-dispersive transport of Ba in fractured dolomite and sandstone saline aquifers, we conducted core-flooding experiments and reactive transport simulations. We used intact and synthetic fractured dolomite and sandstone cores collected from formations where hydraulic fracturing (HF) wastewater is disposed in Oklahoma, USA.
Pouyan, Ebrahimi, Javier, Vilcáez
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Saline-water Upconing in Heterogeneous Aquifers
2017Groundwater stored underneath the earth serves as the major freshwater resources for many purposes. However, it is suffering from pollution. One example is saline-water upconing process. This process is mainly a consequence of excessive pumping activities that cause the geologically underlying saline-water moving upward.
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Geochemical Modelling of CO2 in Saline Aquifers
2013Carbon dioxide, CO2, disposal into saline aquifers could reduce emissions of anthropogenic greenhouse gases into the atmosphere. To ensure that the CO2 is trapped securely and will not escape to the surface, storage in such formations must be designed carefully.
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Variable Salinity Aquifer and Its Effect on Reservoir Performance
Proceedings of Middle East Oil Show, 1987ABSTRACT This work deals with a reservoir which have shown substantial variation in produced water salinity with location and time. Water dumping and variation in salinity within aquifer can be responsible for this phenomena. Using production data, well completion details, cased hole logs, and initial reservoir pressures, it was ...
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Salinity increase with depth in fractured aquifers
2010Fractured aquifers constitute an interesting water resource. Due to anthropogenic activities, the upper part of these aquifers [0-30 m] is often highly polluted. (nitrate concentrations above 50 mgL-1 in French Brittany). However, the deeper part of these aquifers [30-150 m] may constitute an alternative for water exploitation and present unpolluted ...
Aquilina, Luc +7 more
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Applying of SP, DC-Resistivity, DC-TDIP and TDEM soundings in high saline coastal aquifer
Heliyon, 2021Abdallah Ibrahim Ammar +2 more
exaly