• Twitter
  • Facebook
  • LinkedIn
  • YouTube
GeoPrac.net

Our Sponsors

  • Home
  • About
    • Our Sponsors
  • Articles
  • News
    • Search By Tag
  • Events
    • Events Main
    • Add an Event
    • Webinars
    • Conferences
    • Calls For Abstracts
  • Resources
    • Links
  • Contact Us
News Ticker
  • [ March 30, 2026 ] Polyurethane 101 Webinar Tomorrow, March 31 Available Resources
  • [ March 27, 2026 ] Keller CEO Describes Their Business Available Resources
  • [ March 23, 2026 ] Landslide Emoji Coming to iOS 26.4 Available Resources
  • [ February 9, 2026 ] Underground Leak Sealing Restores Coal Terminal Operations Project Related
  • [ February 4, 2026 ] Ground investigation for civil infrastructure gets more robust with integration of lab and field geotechnical data Press Releases
Homesonic drilling

sonic drilling

Ray Roussy, pioneer of the sonic drilling technique
Available Resources

The Evolution of Sonic Drilling, from Inventor Ray Roussy

January 12, 2015 rockman 1

Ray Roussy was a pioneer of the sonic drilling technique. In an interview with National Drilling Magazine, Roussy shares how the sonic drilling method began, what changes have occurred over time, and what some of […]

Our Sponsors

Upcoming Events

Check out these upcoming events for geoprofessionals! You can submit your own events, or go to calendar view as well.

Notice
There are no upcoming events.

Our Sponsors

Random Post by Image (Feeling Lucky?)

  • Lab Scheduling Press Release atmis
  • Dataforensics, Inc. Logo
  • NASA's C-20A Earth science research aircraft with the UAVSAR slung underneath its belly lifts off the runway at Edwards Air Force Base on a prior radar survey mission.
  • Geotechnical contractor Moretrench helped with emergency pumping and dewatering efforts in New York City after super storm Sandy
  • ENR Top 200 Environmental Firms
  • clip_image002
  • Levee bank near Stockton, CA during a 2011 levee inspection
  • Geological Survey of Water Conservancy and Hydropower Engineering Project
  • Moretrnch ground freezing technology at the Washington D.C. First Street Tunnels Project
Follow on Facebook
Recent Comments
  • Randy Post on Video of Highway 101 Landslide in California
  • GE Reviewer on San Francisco Millennium Tower Has Settled 16 Inches
  • Agus on New FHWA Soil Nail Manual Addresses LRFD, Hollow Bars
  • geoengineer Spain on Engineering Geologists vs Geological Engineers vs Geotechnical Engineers
  • Blaine J. Guidry, P.E. on A Whole Lotta Shakin’ Goin’ On: Center for Geotechnical Modeling Facilitates Seismic Research

Copyright © 2007-2020 by Randy Post