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Category Archives: Newsletters

Aug 2020 – Accounting for Elevation in HDD Well Design and Installation

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Accounting for Elevation During Horizontal Well Design and Installation Since a vertical well or boring is a single point relative…


May 2020 – Horizontal Media Treatment Well

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May 2020 Horizontal, Media Treatment Well Horizontal wells have been used to facilitate a wide variety of active remediation methods…


April 2020 – Horizontal Well Surface Completions

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Horizontal Well Surface Completions One of the common questions we get when working with consultants and owners is “what does…


Feb 2020 – Rehabilitation of Horizontal Remediation Wells

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Rehabilitation of Horizontal Remediation Wells Although horizontal directional drilling for environmental remediation has been around since 1987, most of the…


Nov 2019 – Sub Slab Horizontal Wells

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Sub Slab Horizontal Wells – Vapor Mitigation and Mass Removal Since the beginning of 2019, Ellingson-DTD has completed seven projects…


Exciting News from DTD!

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Today I am pleased to announce that Directed Technologies Drilling has been acquired by Ellingson Companies, based in West Concord,…


Nov 2018 – Confessions of a Recovering Vertical Driller

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Confessions of a Recovering Vertical Driller or How I Learned to Stop Worrying and Drill Crooked on Purpose A little…


July 2018 – Common Misconceptions About Horizontal Remediation Wells

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July 2018 The Three Most Common Misconceptions About Horizontal Remediation Wells Earlier this year most of DTD’s technical team attended…


December 2017 – Waste, Waste, and More Waste

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December 2017 Waste, Waste and More Waste In a past newsletter we discussed the waste streams generated from horizontal well…


August 2017 – Directional Water Wells, Really!

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August 2017 Directional Water Wells, Really! Horizontal directional drilling (HDD) methods have been utilized for environmental and engineering applications starting…