Tag Archives: HDD
Challenges of Shallow Horizontal SubSlab SVE
Ellingson-DTD recently installed a single horizontal sub-slab SVE well at an active industrial manufacturing facility in the upper Midwest. The…
Double-Ended Sometimes the Only Option
Ellingson-DTD crews recently completed a series of double-ended horizontal Air Sparge (AS and Soil Vapor Extraction (SVE) wells at an…
Discrete Soil Sampling Using HDD
DTD Crews recently completed a unique site characterization project. Field work involved the use of horizontal directional drilling (HDD) for…
24″ and 30″ Diameter Pipelines in Permian
DTD crews have recently completed several large diameter pipeline installations for a road crossing in the Permian basin. Meanwhile, similar…
Dual Purpose Horizontal Well
In December 2018, DTD installed a dual purpose horizontal well as part of a remediation pilot test at a chemical…
Horizontal SVE Wells in California
A DTD crew recently completed the installation of nine (9) horizontal remediation wells at a site in coastal California. The…