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Category Archives: News Articles

Arcadis/DTD Team Completed Prototype HRX Well Installation at VAFB

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After nearly five years of joint planning, DTD has teamed with the global consulting firm, Arcadis, to install the first…


Horizontal Sub-Slab Depressurization Systems in California

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Fugitive emissions are a significant issue in many urban areas where industrial sites are being re-purposed for new uses. As…


Sub Slab Depressurization

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Horizontal directional drilling (HDD) is simply another way to drill a borehole. So, if a particular technique can be used…


Posters and Learning Lab at Battelle – See you there!

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(image courtesy of Battelle.org) Directed Technologies Drilling will be exhibiting and participating in several technical sessions at the Eleventh International Conference…


Horizontal Sparge Wells at Southeast Air Force Base

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DTD recently completed the installation of two approximately 2,000’ long horizontal remediation wells at an Air Force Base in the…


Horizontal Remediation Wells Aid Brownfield Redevelopment

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Last fall DTD teamed up with a national consulting firm to install a horizontal remediation well at a brownfield site…


DTD 2017 – The Year in Review

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The end of 2017 gives us an opportunity to share some of our accomplishments and technology advances. One of the…


Pilot Study Leads to 2nd Horizontal Remediation Well on SoCal Site

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In 2014, DTD installed an 860 foot long horizontal biosparge well at a defense site in southern California. Inefficient remediation via…


HDD Wells, Horizontal Well Rehab… and a Hurricane!

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Mix an ongoing remediation project with new well construction, old well rehab, conveyance lines and railroad crossings, then toss in…


Half a Mile of HDPE – Ingenuity and Adaptive Methods to Install DTD’s Longest Wells Ever

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Client demands for ever-longer wells continues to push the limits of what can be accomplished using HDD to install horizontal…