Tag Archives: environmental HDD
HDD Geometry 201
Volume 8, Issue # 7 – July 2022 In a previous edition of Inflection Points, we discussed the concept of “setback”…
How to “Develop” an SVE Well
Volume 8, Issue #3 – March 2022 If you’ve ever installed a vertical soil vapor extraction (SVE) well, you enjoyed…
Conductor Casing at an Angle – Part 2
Last month we shared a post about a project where our crews installed a horizontal gravity drain. The construction included…
Conductor Casing at an Angle
Elingson crews recently completed a horizontal dewatering well that featured a cemented conductor casing at the surface. While not every…
Blind Horizontal Wells – New Technology
Most HDD contractors will tell you they prefer constructing double-ended well designs over “blind” horizontal wells (single-ended construction). This preference…
Caliche is Hard for HDD
Most people think of shallow soil horizons as being unconsolidated silts and clays, however in some parts of the western…