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Borehole Tool Articles & Analysis
10 articles found
With a 1.75 inch (44mm) diameter, Javelin Micro is the world’s first wireline NMR logging tool capable of logging 2 inch ID PVC boreholes. Field testing was conducted at the Moab Uranium Mill Tailings Remedial Action (UMTRA) site in Moab, UT, in conjunction with a project that used the Javelin Slim 2.38 inch logging tool. Below is a ...
An excellent example is this project in Denver Colorado, in which they used Vista Clara NMR borehole logging tools to characterize the Denver basin aquifer properties, especially hydraulic conductivity, for potential aquifer storage and recovery. ...
Among the many advantages in our range of borehole tools is that we produce versions of the Javelin and Dart that can be deployed through direct push driven casings. Vista Clara systems are the world’s only NMR logging tools that can be deployed using Direct Push technology from industry leader, Geoprobe ...
In geophysics, surface NMR methods can be used to non-invasively map groundwater aquifers and borehole logging NMR tools can be used to obtain high-resolution estimates of hydrogeologic properties downhole. ...
Readers of Preview who work with groundwater may be interested in two next generation Magnetic Resonance (MR) tools. These are Vista Clara products, so, in the spirit of full disclosure, I should say that I have been working as Vista Clara’s sales and equipment representative in Australia since 2017. ...
The geophysical methods included: 2-dimensional electrical resistivity imaging survey (2-D ERI) and borehole geophysical logging. The 2-D ERI was used to identify locations for the bedrock characterization and injection boreholes. The logging tools were used to delineate the vertical extent, orientation, and aperture size of the bedding planes ...
Drilling, Installation, and Development A three-inch pilot borehole was drilled using a jetting tool. After the pilot hole was completed by exiting to the surface, a nine-inch reamer was attached to the drill rod and pulled back to the entrance pit. ...
They may choose between any of several popular tools for creating borehole logs, groundwater models, solid models, or performing other types of analysis. ...
They may choose between any of several popular tools for creating borehole logs, groundwater models, solid models, or performing other types of analysis. ...
This can be accomplished with a variety of different tools and equipment ranging from hand-operated augers to screening tools mentioned above and large drilling rigs. ...