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 …

This is called a falling head test or “slug in test.” After the water level reaches equilibrium, quickly removing the slug causes the water level to fall instantaneously.

Computer programs are available to evaluate slug test data. Only those programs that provide analysis of the data based on graphical curve matching, rather than simply least-squares analysis, and allow …

Nov 18, 2019 · Slug tests are used in groundwater hydrology to determine the hydraulic properties of confined, unconfined and fractured aquifers.

A slug test involves the instantaneous injection or withdrawal of a volume or slug of water or solid cylinder of known volume. This is accomplished by displacing a known volume of water from a well …

Measurements are made in-situ, thereby avoiding errors that may occur in a laboratory by testing disturbed soil, Tests can be performed quickly at a relatively low cost, and If done using a solid slug, …

A slug test is defined as a method that involves creating a brief pulse of head change at a point in an aquifer and observing the transient recovery of the piezometric level to measure transmissivity and …

Jun 11, 2025 · A slug test is a type of aquifer test used to determine the hydraulic properties of an aquifer. The test involves the instantaneous addition or removal of a volume of water from a well, …

If a partially penetrating well cannot be installed (groundwater less than 3 feet below grade), a slug-in test must be conducted on fully penetrating wells, i.e. completely submerged well screens.

In this informative video, we will guide you through the process of performing a slug test, a commonly used technique in civil engineering to assess groundwater characteristics. You’ll learn...