In hydrogeology, a slug test is a particular type of aquifer test where water is quickly added or removed from a groundwater well, and the change in hydraulic head is monitored through time, to determine the near-well aquifer characteristics.

2019年11月18日 · A slug test is a controlled field experiment performed by groundwater hydrologists to estimate the hydraulic properties of aquifers and aquitards in which the water level in a control well is caused to change suddenly (rise or fall) and the subsequent water-level response (displacement or change from static) is measured through time in the contr...

One of the most common methods in use is displace-ment of water with a mechanical slug, measurement of water levels with a submersible pressure transducer, and recording water levels with a data logger. This method combines ease of use, accuracy, and …

The authors present a conceptual view of how hydraulic testing methods such as the pumping tests, slug tests, and testing with packers are applied, as well as the advantages and limitations of the underpinning analytical solutions.

Slug testing is one of the most common methods for field determination of hydraulic conductivity. Its conventionality is due to a number of advantages over other methods. Slug testing: Determines hydraulic conductivity for each well tested.

A slug in test enails quickly pouring water in a well to raise the water level and then monitoring the rate at which the water falls back. Before and during the test the depth to water is measured with a water level sounder as a funtion of time.

Four-sided, plastic-coated guide for designing, conducting, and analyzing slug tests. It provides the critical procedures for identifying the most suitable equipment and test procedures for your well configuration, methods for assessing the quality of your slug tests in the field, and defining the most appropriate analysis procedures for your ...

A slug test involves the measurement of groundwater head or pressure over time as it re-equilibrates (stabilizes) following the controlled, instantaneous disturbance of water level (head) within a well.

A slug test is designed to measure the hydraulic conductivity, or flow, of ground water near an aquifer by removing or displacing a slug of water or soil from below the ground and measuring the flow or pressure at which the ground water table changes.

My colleagues and I frequently found ourselves working with slug-test data that could not be readily analyzed with the commonly used methods. When we turned to the literature for …