Project Narrative Prior to our involvement with the project, a contractor installing gravity sanitary sewer lines was faced with an unexpected challenge. The engineers in charge of designing the new sewer lines and connecting them with the existing sewer network…
Horizontal Wells Q&A – Here are some of Directional Technologies, Inc.’s (DTI) frequently asked questions about Horizontal Wells and Directional Drilling: Question: When directional drilling a horizontal well, how do you steer the drill bit? And, how accurate is the tracking?…
How do you install a remediation system at a facility that never shuts down? By using a directional drill for the installation of 21 horizontal biosparge wells. That’s just what one consulting firm did at a bulk fuel terminal in…
Choose a horizontal well system for improving remedial efficiency and zone of influence? Yes. To improve remediation efficiency and expand the zone of influence, Directional Technologies, Inc. transferred technology from the oil and gas industry to the environmental industry. The…
The scene was a typical urban residential area comprised of a line of row houses along a busy city street. Under the street and below the building was a world of underground systems including sewer, water and gas lines. Within…
On Sept. 13th 2001, Kathy Sequino’s telephone rang. It was the New York Department of transportation. The man on the line had just found Directional Technologies Inc.’s business card ad in the back of Trenchless Technology and he was wondering…