well casing Articles

  • Horizontal Recirculation Wells Remediate Fuel Oil Impacts

    Catering to the unique needs of the client and working hand-in-hand with the consultant, Directional Technologies approached a challenging remedial situation with flexibility and a new approach to re-task a horizontal injection well system to horizontal recirculation wells. Directional Technologies invites you to read another case study explaining how a project benefited from decades of ...

  • Monitoring hydrocarbons in Bilge water - Case study

    The Situation Various processes onboard ships, such as machinery wash-down, maintenance, and leakage, generate oily wastewater. This contaminated water flow collects in the bilge of the ship. Marine diesel, lubricating oils, grease, as well as other contaminants may be present in bilge water. The bilge water is discharged overboard, with oil and grease concentrations in the discharged ...

  • 99% of Interceptor contamination remediated - Case study

    What is an Interceptor Tank? An interceptor tank is a trap used to filter out hydrocarbon pollutants from rainwater runoff. It is typically used in road construction and on petrol station forecourts to prevent fuel contamination of the water table via runoff. Petrol interceptors work on the premise that some hydrocarbons such as petrol and diesel float on the ...


    By Slick Solutions

  • Building Energy Modeling 101: HVAC Design and Operation Use Case

    A great deal of energy use in buildings goes toward heating, ventilation, and air-conditioning (HVAC). In 2015, HVAC consumed 15.5 quads. The first step in reducing HVAC energy use is reducing heating and cooling load—i.e., the amount of heat that needs to be added to or removed from a building—typically by reducing heat from equipment and lighting; minimizing unnecessary ...


    By US Department of Energy

  • 4700 Sampler Industrial Park Wastewater Monitoring - InfraServ Knapsack, Germany - Case Study

    The Model 4700 Automatic Refrigerated Sampler from Teledyne Isco, Inc. is used for water quality monitoring at an industrial park operated by InfraServ Knapsack, Germany InfraServ Knapsack InfraServ GmbH & Co. Knapsack KG is the company that operates the Chemical Industrial Park Knapsack. The site is situated in Huerth, south of Cologne in Germany. The park is divided into ...


    By Teledyne Isco

  • Treatment of pumping wells case study

    Results from an Australian Trial Problem The pumping wells had accumulated fat and grease on their walls. With time septic conditions had set in giving rise to strong malodours and the local residents had started to complain about the smell. In addition acids produced under septic conditions were damaging the structural integrity of the pipes and pumps and increasing ...


    By Cleveland Biotech Ltd.

  • How a Specialized Automatic Control Valve Solved Flooding

    The Colombian area of Antioquia creates much of its clean power from hydropower plants along the Guadalupe River. The Guadalupe IV hydroelectric plant generates power with three vertical axis turbines that discharge water below the river level. To prevent flooding, however, the plant needed a solution that ensured the ejector ...


    By Singer Valve Inc.

  • Controlling Fugitive Emissions, Part 1: Close Capture Hooding

    Fugitive emissions, in their simplest form, are the uncontrolled release of gases to the atmosphere. Each one of us may contribute fugitive emissions when we fill our automobile gas tanks. The displacement of air inside the gas tank causes gasoline vapor emissions (hydrocarbons) to exit out the fill spout (un-controlled) to ...

  • Fire Codes: A Foundation of Safety for a Rapidly Changing World

    Chief among these safety features is fire protection. There are myriad codes and regulations relating to fire safety in commercial buildings, from standards on portable fire extinguishers to the installation of stationary pumps for fire protection — the U.S.- based National Fire Protection Agency (NFPA) alone has more than 300 consensus codes that have been adopted in whole or in part ...

  • Case Study - Groundwater: Locating Water Wells

    South Sudan: 4000 L/min water well Date:  February 25, 2015 Site:  Yeri Mozo Village, South Sudan, Africa Equipment:  SuperStingR8 WiFi, SwitchBox56 and passive cables spaced at 5m. Software:  EarthImager2D with a finite element inversion model of dipole-dipole array data. Results:  Resistivity imaging successfully ...


    By Advanced Geosciences, Inc.

  • Case Study - Groundwater: 125 GPM Water Well

    Groundwater Well Locating for West Texas Fracking Operation Date:  June 20, 2014 Site:  West-Texas – undisclosed oil and gas field Equipment:  SuperStingR8 WiFi with SwitchBox112 with passive cables spaced at 6m.  Dipole-dipole and strong gradient array Software:  EarthImager2D with a finite element inversion model ...


    By Advanced Geosciences, Inc.

  • Case study - Well monitoring for a water supplier

    The municipality company, in city of Luebek, Germany, provides potable water for approximately 120,000 households, all pumped from more than 30 wells.  These wells have water levels as deep as 160 meters.  The water levels of these groundwater wells must be measured with the highest possible accuracy.  Previously, the pressure probe's analogue output signals (4…20mA) that ...

  • The contribution of tourism to well-being and welfare: the case of Hungary

    In the process of achieving well-being and welfare, tourism may act as a stimulus on many levels. Based on two national surveys conducted by the Hungarian Central Statistical Office in 2007, and by the Geographical Research Institute of the Hungarian Academy of Sciences in cooperation with the Kodolanyi Janos University of Applied Sciences, the paper explores the influence of tourism on the ...


    By Inderscience Publishers

  • Case study 105: Salinity eradication – well water

    Operational Profile Farm Name: Macho CercaFarms Crop Type: Barley, Alfalfa Location: Roswell,New Mexico Total Acres: 400 Acres Treated: 135 Irrigation: CenterPivot / Overhead Season: 5 Months Water Source: Well ...


    By Eco1st Technology Group

  • Locate buried monitoring wells case study

    A Phase II Environmental Site Investigation was being conducted at a gasoline station in Fort Myers, Florida. In order to minimize costs, our client intended to use several existing on-site monitoring wells rather than installing new wells. However, five of the existing wells had been covered with asphalt and were no longer visible. GeoView was tasked with performing a shallow geophysical study ...


    By GeoView, Inc.

  • Case study 106: Salinity neutralization - well water

    Operational Profile Farm Name: Estate in Hope Ranch Crop Type: Avocados,Grapes & Pasture Location: Santa Barbara,California Total Acres: 14 Acres Treated: 14 Irrigation: Drip /Sprinkler Season: 1 Year Water Source: ...


    By Eco1st Technology Group

  • Locate abandoned production abandoned well case study

    Clearwater, Florida Historical records discovered during construction of a commerical building indicated that a deep well with steel casing was likely present within a portion of the project site. Regulatory officials halted construction and insisted that the presence (or absence) of the well be confirmed. If the well was present, it was required that the well be exposed so that it could ...


    By GeoView, Inc.

  • Pumping wells & sewage lines case study

    Dorset Council - Bioremediation of Sewerage System The Dorset Municipality situated in the North East of Tasmania covers an area of 3196 km2. It comprises 14 townships, 10 water schemes and reticulated sewerage schemes for its two largest townships, Scottsdale and Bridport. Their populations are 1922 and 1234 respectively. Bridport’s population increases to approximately 6000 over ...


    By Cleveland Biotech Ltd.

  • Case study: Salinity eradication – well water

    Operational Profile Farm Name: Singleton& Sons Farms Crop Type: Lay’s ChipPotatoes Location: Florida Total Acres: 1500 Acres Treated: 85 Irrigation: Drip Season: 4 Months Water Source: Well Key ...


    By Eco1st Technology Group

  • Oil Well Production Water - Case Study

    Introduction Clean Water Technology, Inc. (CWT) is a global water and wastewater treatment firm serving Clients worldwide. The Colombian based SAIDA S.A. (Soluciones Ambientales Integrales de La Amazonia “SAIDA”), provides wastewater treatment for several oil well processors in the area. With increased production from several of their Clients, SAIDA needed to expand their Waste ...


    By Clean Water Technology, Inc.

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