Entitled, “Remediation Beneath California Tank Farm: Directional Well Installation Overcomes Many Challenges” our latest article in Trenchless describes our recent…
Interest in using sustainable practices and technologies for environmental cleanup has increased notably within the past few years. The US…
DTD has pioneered the development of a new technology for completing blind wells of extended lengths, even in adverse drilling…
DTD is currently (May 2011) engaged in a directional sampling project to characterize soil at a Superfund site in eastern…
DTD is currently undertaking an extensive horizontal drilling program to provide nearly three dozen environmental soil samples beneath a closed…
2010 was a busy year for DTD. The company’s crews completed directional drilling in a variety of geologic conditions, including…
DTD pioneered the use of biodegradable, organic polymer drilling fluids in horizontal drilling for environmental projects. We use biopolymer fluids…
This month marks a busy time for DTD. We currently have three remediation projects running simultaneously at three Department of…
The October issue of Trenchless Technology has just been published, contained Part II of DTD geologist Mike Lubrecht’s article on…
DTD’s own Mike Lubrecht, Senior Geologist, was recently published in Trenchless Technology, a leading trade journal for the HDD industry….