High quality InSAR data linked to seasonal change in hydraulic head for an agricultural area in the San Luis Valley, Colorado [PDF]
, 2011 In the San Luis Valley (SLV), Colorado legislation passed in 2004 requires that hydraulic head levels in the confined aquifer system stay within the range experienced in the years 1978–2000.
Agram, Piyush Shanker +5 more
core +1 more source
Performance evaluation and characteristics of selected tube wells in the Coastal Alluvium Aquifer, Selangor [PDF]
, 2014 Alluvial aquifers can be found in most of the coastal areas of Peninsular Malaysia. Seven tube wells located in such aquifers in the west coast of Selangor state had their performance evaluated by carrying-out step drawdown tests.
Che Man, Hasfalina +3 more
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Modeling pN2 through Geological Time: Implications for Planetary Climates and Atmospheric Biosignatures [PDF]
, 2016 Nitrogen is a major nutrient for all life on Earth and could plausibly play a similar role in extraterrestrial biospheres. The major reservoir of nitrogen at Earth's surface is atmospheric N2, but recent studies have proposed that the size of this ...
Buick, R. +5 more
core +2 more sources
Design of a Pressure Transient Campaign for a Giant Middle Eastern Field [PDF]
, 2012 Imperial Users ...
Izzidien, Ali, Izzidien, Ali
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A new approach to the step-drawdown test
, 2009 In this paper a new approach to perform step-drawdown tests in presented. Step-drawdown tests known so far are performed strictly keeping the value of the pumping rates constant through all the steps of the test. Current technology allows us to let the submerged electric pumps work at a specific revolution per minute (rpm) and allows us to suitably ...
openaire +3 more sources
Field Measurements of Spontaneous Potential (SP) for Smart Well Monitoring and Control. A Field Test in the UK Chalk Aquifer [PDF]
, 2013 Imperial Users ...
Esquivel Garcia, Armando +1 more
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An example of aquifer heterogeneity simulation to modeling well-head protection areas [PDF]
, 2017 Groundwater management requires the definition of Well-Head Protection Areas (WHPA) for water supply wells. Italian law uses geometrical, chronological and hydrogeological criteria for WHPA identification, providing a groundwater travel time of 60 days ...
Fabbri, Paolo +3 more
core +1 more source
A generalised solution for step-drawdown tests including flow dimension and elasticity
Water SA, 2001 Step-drawdown and multi-rate tests present convenient tools for the estimation of the long-term yield of boreholes. However, the analytical methods commonly employed for the analysis of such tests are all based on the assumption that the drawdown in a borehole is a linear function of the discharge rate.
Van Tonder, GJ, Botha, JF, Van Bosch, J
openaire +3 more sources
J-Block Triassic Well Performance & Reservoir Heterogeneity [PDF]
, 2011 Imperial Users ...
Patel, Akash, Patel, Akash
core
Brodgar Downhole Gauge Analysis with Deconvolution [PDF]
, 2011 Imperial Users ...
Rikabi, Rida, Rikabi, Rida
core