This Indiana site required the installation of 10 horizontal SVE wells beneath and through an area of fill, waste, and…
DTD has recently added a large mud recycling system to its fleet of equipment. The Mud Tech International system has…
DTD publishes article on benefits of biopolymer drilling fluids.
DTD recently completed a series of six dewatering wells to support construction of the DC to Dulles Metrorail in Washington,…
DTD’s free downloadable spreadsheet that selects slotting patterns to effectively distribute air flow evenly across air sparge horizontal wells has…
The well design (very low screen open area and multiple casings) required the use of our American Augers 210,000 lbs-rated…
The final results show the strength of appropriate use of horizontal air sparge wells for groundwater remediation. Not only did…
Since many practitioners are new to horizontal directional drilling in environmental applications, they are often unfamiliar with the specialized terminology…
Dan Ombalski has been promoted to President of DTD, taking over the day-to-day operations of the company. Jim Doesburg, company…
DTD recently completed two 450+ foot horizontal directional wells for pilot testing of remediation technologies beneath an operating auto parts…