Most HDD contractors will tell you they prefer constructing double-ended well designs over “blind” horizontal wells (single-ended construction). This preference…
Ellingson-DTD recently installed a single horizontal subslab SVE well at an active industrial manufacturing facility in the upper Midwest. The…
You may have read or seen on the news that last February’s intense cold had shut down dozens of petrochemical…
Ellingson-DTD crews recently completed a series of double-ended horizontal Air Sparge (AS and Soil Vapor Extraction (SVE) wells at an…
Horizontal Electrical Resistance Heating (ERH) is the integration of two remediation technologies: horizontal wells and ERH. Horizontal wells are noted…
Join Ellingson-DTD, SiREM, Tersus Environmental and Pace Analytical for a half-day virtual short course. We’ll focus on recent technical advances…
Ellingson-DTD (DTD) directionally drilled six thermal remediation wells earlier this year. The project required source area remediation beneath a training…
As an innovator in the realm of horizontal drilling for site remediation, Ellingson-DTD has been pleased to introduce a variety…
DTD crews recently completed the installation of a horizontal SVE in Northern CA. The well is part remediation well and…