Directed Technologies Drilling Incorporated (DTD)

9 News & Press Releases found

Directed Technologies Drilling Incorporated (DTD) News

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  • DTD Expands Long Blind Horizontal Well Installation Technology

    DTD Expands Long Blind Horizontal Well Installation Technology

    It was client demand that led DTD to develop its patent-pending technique for blind well installation. Though these wells were difficult to install, the requests for long blind horizontal remediation wells continued to pile up. The typical situation ...

  • ES&T Publishes DTD Article on HDD as Green Sustainable Remediation Technology

    ES&T Publishes DTD Article on HDD as Green Sustainable Remediation Technology

    Environmental Science and Technology, one of the preeminent journals in the environmental field, published a feature by DTD geologist Mike Lubrecht, on the application of HDD as a sustainable, green remediation technology. Through an analysis ...

  • Trenchless Technology Publishes DTD Case Study

    Trenchless Technology Publishes DTD Case Study

    Trenchless Technology just published a case study for a recent DTD project in Southern California. The project included the installation of four wells, which at lengths up to 1800 feet, are likely the longest environmental horizontal wells installed ...

  • DTD Pioneers New Horizontal Blind Well Technology

    DTD Pioneers New Horizontal Blind Well Technology

    DTD has pioneered the development of a new technology for completing blind wells of extended lengths, even in adverse drilling conditions. The technology retains all the benefits of real-time directional drilling while virtually guaranteeing that ...

  • Horizontal Directional Wells for Dewatering Operations

    Horizontal Directional Wells for Dewatering Operations

    During 2010 DTD completed two projects requiring horizontal dewatering wells. Both projects were designed to lower the water table for excavation purposes. One project dewatered for a source-removal excavation at an Air Force Base,  while the ...

  • Directional Sampling Takes a Turn... for the Better!

    Directional Sampling Takes a Turn... for the Better!

    DTD recently completed a directional sampling project to characterize soil at a Superfund site in eastern Washington state. One interesting development in the project has taken advantage of the extreme flexibility of directional drilling to back up ...

  • Busiest Time Ever!

    Busiest Time Ever!

    This month marks one of the busiest months ever for DTD. We currently have three remediaiton projects at three Department of Defense sites: St. Juliens Creek Annex - a U.S. Navy base adjacent to the Norfolk base in Virginia Holloman Air Force Base ...

  • Difficult ground encountered while installing 10 SVE wells at Superfund Site

    Difficult ground encountered while installing 10 SVE wells at Superfund Site

    This Indiana site required the installation of 10 horizontal SVE wells beneath and through an area of fill, waste, and debris. During drilling the extreme conditions were encountered frequently. A typical cross section through the site displayed ...

  • DTD authors two recent articles in Trenchless Technology

    DTD authors two recent articles in Trenchless Technology

    DTD geologist Mike  Lubrecht recently wrote two articles featured in the September and October 2010 issues of Trenchless Technology. You can read them at: September article - Directional Drilling for Environmental Remediation - ...