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Borehole Casing Articles & Analysis
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Vista Clara’s Darya Morozov provides an overview of the Dart product line, including descriptions of the basic components of a Dart system, the four different Dart probes that are currently available, and how Dart measurements can be performed in open or PVC-cased boreholes and with direct push and/or CPT deployment. Watch the video below: See more ...
Additionally, they logged NMR in an adjacent cased hole using a wireline-based Javelin system for comparison and validation of NMR data collected using direct push and traditional drilling. ...
With a 1.75in (44mm) diameter, Javelin Micro is the world’s first wireline NMR tool capable of logging 2in ID PVC cased boreholes. Javelin Micro provides high-resolution, continuous measurements of principal aquifer properties for groundwater and environmental investigations. ...
Professor Manga said, 'We have known for hundreds of years that earthquakes can trigger eruptions. In this case, the earthquake was simply too small and too far away.' The new report concludes the effect of the earthquake was minimal because the change in pressure underground due to the earthquake would have been tiny. ...