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Author Archives: Jacob Gallagher

Sub Slab Depressurization Wells: Shallow Can Be Tricky

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Ellingson-DTD recently completed the installation of three sub slab depressurization wells for the purpose of vapor mitigation at a medical…


Extracting Water from Horizontal Wells

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Volume 8, Issue #6 – June 2022 There isn’t a more pure or fundamental application for a well than extraction….


Coal Ash Project Enters Another Phase

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Ellingson crews are currently completing the installation of three horizontal capture wells at a coal fire power plant in the…


Utility Strike (Unmarked) Ruins Everyone’s Day

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A utility strike represents one of the most common ways a horizontal directional drilling (HDD) project can quickly turn south. …


Horizontal Soil Sampling

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Volume 8, Issue #5 – May 2022 One question we hear frequently: Can you soil sample using HDD? Unlike with…


Changing Direction Mid-Bore

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Volume 8, Issue #4 – April 2022 The “directional” in horizontal directional drilling (HDD) means the driller can steer the…


Air Force Base Gets Horizontal Wells

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Ellingson crews recently completed the installation of two horizontal injection wells underneath the active flight line area of an eastern…


Cold Weather and Hard Ground

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It’s hard to imagine anyone more ready for the onset of warm spring weather than folks working in the field….


How to “Develop” an SVE Well

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Volume 8, Issue #3 – March 2022 If you’ve ever installed a vertical soil vapor extraction (SVE) well, you enjoyed…


Limited Access – Not Always About Space

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Generally, when we think of the term “limited access” as it pertains to a drilling project we think of “tight…