Mlu is the only windows tool for evaluating aquifer response to pumping in a. The hydraulic conductivity of an aquifer can be determined by a series of tests using a single piezometer. The course teaches you how to design test plans that include test cases, test suites, and test configurations. Spreadsheets for the analysis of aquifertest and slug. Spreadsheets for the analysis of aquifertest and slugtest. As an alternative to pumping tests, many hydrologists perform slug tests. Data from more than 100 slug tests, including tests for low permeability glacial tills and fractured rock deposits, coarsegrained sand deposits, and simulated tests were analyzed. A number of methods have been developed to calculate hydraulic conductivity or permeability from slug test data. Jellyish popular same author new more ill guess if youre. May 16, 2020 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.
An aquifer test or a pumping test is conducted to evaluate an aquifer by stimulating the aquifer through constant pumping, and observing the aquifers response in observation wells. Mohrview for mohr circlecoulomb failure envelope graphs and analysis. Super slug slug test analysis software bouwer and rice automatic. Choose aqtesolv to get the most advanced software for slug test analysis including methods for single and multiwell tests, overdamped and underdamped conditions, wells screened across the water table, and more aqtesolv is the most advanced software for slug test analysis and features the most comprehensive set of solution methods for overdamped. The design, performance and analysis of slug tests see below which has become the standard reference for slug testing around the world. Mlu aquifer test analysis mlu pumping test analysis. Spreadsheets for the analysis of aquifertest and slugtest data, version 1. I checked out the article you posted, and i noticed a similar article about slug as a news industry term. This program represents a breakthrough in computer analysis of realworld slug test data. Reverse test if desired, after a slugin test has been finished and equilibrium reached, a slugout test can be performed as a check. Aquifer testing is a common tool that hydrogeologists use to characterize a system of aquifers, aquitards and flow system boundaries a slug test is a variation on the typical aquifer test where an. Three slug tests using at least two initial displacements are found to be bestpractice standards and recommended by jim butlers book. The course focuses primarily on the use of the webbased test hub, with some topics including microsoft test manager 2017.
Kgsofr 200040simple procedures for analysis of slug tests. Unlike other aquifer test analysis software, often supporting a wide variety of. While free software is available to interpret slug tests, some codes are not userfriendly, or do not. Aquifertest is an easytouse software package for analyzing, interpreting and visualizing pumping and slug test data. Its an informal name given to a story during the production process.
Spreadsheets for the analysis of aquifertest and slugtest data. The transducer is placed in the well below the pre test waterlevel a sufficient depth to permit testing adding andor removing a slug of water. 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 waterlevel response. Ansdimat advanced software system for aquifer test analytical and numerical analysis and estimation by direct and inverse methods. H 0 is the difference between the pre test level and the highest level immediately after insertion of the slug, h is the difference between the pre test level and the level at some time t after the insertion of the slug. Aquifertest pumping test and slug test analysis and. These solutions allow you to analyze data with underdamped and overdamped response and include a correction for frictional well loss in smalldiameter wells. The procedure involves either adding or removi ng a measured quantity of water from a well rapidly, followed by making a rapid series of waterlevel measurements to assess the rate of waterlevel recovery either risinghead or fallinghead. This is the only slug test analysis method that will provide an estimate of aquifer storativity. While free software is available to interpret slug tests, some codes are not user. Pdf comparison of slug and pumping tests for hydraulic. Super slug provides a draganddrop implementation of the cooper, bredehoeft, papadopulos type curve method. Aqtesolv is the original allinone package for the design and analysis of aquifer tests, including pump test, stepdrawdown tests, variablerate tests, recovery tests, singlewell tests and slug tests.
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 nearwell aquifer characteristics. This report documents several spreadsheets that have been developed for the analysis of aquiferpumping test and slugtest data. The hvorslev 1951 slug test is designed to estimate the hydraulic conductivity of an aquifer. Slug test analysis software aqtesolv is the most comprehensive slug test software for overdamped to underdamped rising head or falling head tests in confined, unconfined and fractured aquifers. Simple, userfriendly software for calculation of hydraulic conductivity k. Software testing using tfs 2018 team foundation server.
By measuring and recording the rate of return to static conditions recovery, one is able to estimate the local horizontal hydraulic conductivity of the material surrounding the well. Super slug the easiest aquifer slug test analysis software for windows with all popular slug test methods and easy data logger. The design and operation of a slug test is not included in this document, although slug tests are often run prior to the design and implementation of an aquifer test. Technical guidance manual for ground water investigations. The first approach is a spreadsheetbased procedure using the excel software package microsoft, 1997, while the second utilizes any of a number of scientificgraphics packages. The first of a small series testing factory sabot ammo. Aqtesolv offers a vast array of aquifer test solutions for confined, unconfined, leaky and fractured aquifers with sophisticated options such as. The slug test information can be very useful in developing the aquifer test design see astm d18. This report documents several spreadsheets that have been developed for the analysis of aquiferpumping test and slug test data. Aqtesolv slug tests includes solutions by butler 1998, springergelhar 1991 and butlerzhan 2004 for the analysis of slug tests with oscillatory response due to inertial effects.
Thanks to hannu etelamaki for identifying bugs in the unit conversion. Partially penetrating b 100 ft h 50 ft l 15 ft r c 0. Choose aqtesolv to get the most advanced tools at an affordable price. This method was originally published in an article entitled slug test procedure to evaluate hydraulic conductivity of an. It is a method used by hydrogeologists and civil engineers to determine the transmissivityhydraulic conductivity and storativity of the material the well is completed in. C slug volume ft3 manufacturers specification for the known volume or displacement of the slug device. Typical control well configuration for slug test in unconfined aquifer with fully submerged well screen. Several spreadsheets for the analysis of aquifer test and slug test data. An instrument datalogger records waterdepth above the transducer before, during, and after the slug is introduced. The pneumatic hik slug is very easy to use, with easy to follow instructions and a complete equipment check list.
Slug tests for determining hydraulic conductivity of natural. Ability to select appropriate method to model slug test results. Estimation of hydraulic conductivity using the slug test. The following figure illustrates the mechanics of a slug test. It turns out that a slug is also the term for an article headline in a newspaper, named after the physical slug or piece of lead that is used in typesetting machines to space out paragraphs. Monitoringwell installation, slug testing, and groundwater. Super slug the easiest aquifer slug test analysis software for windows with all.
The red dot sight will not do justice to the full extend of the rounds potential accuracy. In most field investigations, information about hydraulic conductivity k is obtained through pumping or slug tests. Each spreadsheet incorporates analytical solutions of the partial differential. Learn more waterloo hydrogeologic is located at 219 labrador dr. Metal slug 3, one of the crown jewels in snk playmores retro video game catalog, remains an exciting, wellcrafted experience more than a decade after its original neo geo release. Download metal slug zombies pc game for free windows. C logger identifies the company or person responsible for performing the field measurements. Slug tests for determining hydraulic conductivity of. Alternatively, a small slug of water is poured into the well and the rise and subsequent fall of the water level are measured. The slug test method is one of a number of different methods that are used to evaluate the permeability or hydraulic conductivity of an aquifer. As the story winds its path from the beat reporter assuming these even exist any more. Data can be managed within winsitu software and can also be exported to aqtesolv software for further analysis and to apply the desired method of analysis.
Compare volume of slug to actual water displacement in the well. Several spreadsheets for the analysis of aquifertest and slugtest data. Slug test method measurement of hydraulic conductivity. Each screen allows the user to conduct certain functions to complete the slug test modeling operation and determine the hydraulic conductivity k for the screened. Both approaches involve the graphical matching of theoretical type curves to plots of slug test response data. The video is to demonstrate a well test type slug test. Technical data of the groundwater monitoring wells. Civil and environmental engineers, as well as hydrologists and hydrogeologists, will use a slug test to determine the characteristics of an aquifer. Dec 16, 2014 metal slug 3, one of the crown jewels in snk playmores retro video game catalog, remains an exciting, wellcrafted experience more than a decade after its original neo geo release.
Feb 17, 20 the first of a small series testing factory sabot ammo. Posttest procedure make a preliminary analysis of the data before leaving the test area. Slug test analysis software aqtesolv is the most comprehensive slug test software for overdamped to underdamped rising head or falling head tests in. No other program can match its reliability and easeofuse. Baildown test and slugout test are alternate terms for risinghead test. Aqtesolv is the original, allinone software package for the analysis of pumping tests, slug tests and constanthead tests. Spreadsheets for the analysis of aquifer test and slug test data, version 1. 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.
The resulting data was very smooth, distinguishable no oscillation or pressure wave and easy to process. In addition, contaminated water must be treated or transported out of the test area. The rate of inflow or outflow, q, at the piezometer tip at any time t is proportional to k of the soil and the unrecoverable head difference. Three initial displacements allow a measure of test performance and an. Now with spreadsheetstyle data entry for time and drawdown. Sievegraph for sieve and hydrometer graphing and analysis. A free tool for automated slug test analysis national. Enable javascript in your browsers settings to view menus and other features on this site. A slug test involves inducing a rapid change in water level in a test well see note. Advanced pumping test and slug test data analysis software test and slug test data. Three initial displacements allow a measure of test performance and an estimation of the noise to data ratio during. H 0 is the difference between the pretest level and the highest level immediately after insertion of the slug, h is the difference between the pretest level and the level at some time t. Oskarshamn site investigation slug tests in groundwater. Aquifertest is an easytouse software package for analyzing, interpreting and visualizing.
Reverse test if desired, after a slug in test has been finished and equilibrium reached, a slug out test can be performed as a check. The term slug comes from the world of newspaper production. All starpoint software applications run on windows 2000 through windows 7 64bit and windows 10 64bit except. A bail test involves the removal of water from a piezometer, whereas a slug test is performed by the addition of water or a slug of metal into the piezometer. Hydraulic properties determined by slug tests are representative only of the material in the immediate vicinity of the well. The slug test analysis software is a graphical interface used to model the data collected from a slug test conducted in direct push tools or conventional monitoring wells that provide either an over damped or underdamped response.
Slug test was conducted in surficial aquifer, central florida, which is mostly medium and fine sand. Relationship between pumpingtest and slugtest parameters. Slug tests are commonly used to estimate aquifer transmissivity and hydraulic conductivity due to the low. A considerable body of data has been amassed that indicates that the k estimate from a pumping test is, on average, considerably larger than the estimate obtained from a series of slug tests in the same formation. Aqtesolv is the most advanced software for slug test analysis and features the most comprehensive set of solution methods for overdamped and underdamped conditions in confined, unconfined and fractured aquifers. Adjustable scaling for visual inspection of response graphs for easier modeling. Slug test for determining hydraulic conductivity of unconfined aquifers with completely or partially penetrating wells. Games downloads metal slug zombies by and many more programs are available for instant and free download. Post test procedure make a preliminary analysis of the data before leaving the test area. Aqtesolv is available in standard and pro versions.
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