Claim Listing
If this is your listing you must be registered and logged in to claim. If you are logged in you will see an icon similar to this to the left that you will click to claim the listing. Once a listing has been claimed it can be edited. You must be logged in to edit a listing.
Environmental Technology Listing
Title of Listing:
Borehole Geophysics, Electromagnetic Offset Log (EOL) Site Characterization Tool
Category:
Characterization Technologies
Subcategory:
 *Waste, Soil, All Listings
Media:
Soil or Groundwater
Contaminants:
Petroleum Based
Web Site:
http://www.gehm.com
Email:
tmaxwell@gehm.com
Technology Description:

The EOL technology uses surface to borehole geophysics to identify petroleum contamination. In this inductive electrical resistivity survey, a magnetic field is induced into the ground which causes electrical currents to be generated in the subsurface. Petroleum products are highly resistive to electrical currents. The EOL technology measures areas within a survey area that exhibit highly resistive measurements. The data are then processed to develop a three-demensional representation of the underground LNAPL/DNAPL plumes.
Performance Status/
Limitations:

Limited only by large aboveground or subsurface electrical conduits.
Topics
Geophysics, Technologies, Characterization
Additional Topics/Tags/Keywords
Geophysical, Site Characterizations

Organization:
Gehm Environmental
Address:
1480 Ashley Road
P.O. Box 65
Phone:
DescriptionNumber
City:
Boonville
1.
Primary 660 882-3485
State/Province/Territory:
MO
2.
800 746-4346
Zip/Postal Code:
3.
Country:
United States
4.
Fax:660 882-5766
Branch Locations: