Geophones | Environmental XPRT
Articles & Whitepapers
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Seismograph Comparison - Case Study
Project: Supergraph II Comparison Study at the BART Transbay Tub During Underwater Pier Blasting for Caltrans Date: January 29, 2016 Background This Seismograph Comparison Study summarizes a side-by-side study of three different seismograph systems used to record vibrations measured on a subway tunnel wall during this underwater blast of a bridge pier. Monitoring of background train and the ...
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Expect The Unexpected During Inline Inspection Runs
Over the past decade, several high profile oil and gas pipeline failures have shown that the consequences of a rupture can be extremely severe for both the environment and human life, and can result ...
News
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Release of New Borehole Geophone String for S-Wave Tomography
Alternatively to the digital MBAS-D system the analog version of a borehole geophone string (MBAS-A) is available on the market. MBAS-A - Analogue Multistation Borehole Aqcuisition System The instrument can be used for S-wave borehole tomography or ...
Equipment & Solutions
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Showcase
Geophone Double Packer System
The double packer system was developed, built and successfully used in stimulation tests by Solexperts for Geo-Energie Suisse as part of their involvement in the Bedretto rock laboratory. The test tool essentially consists of a double packer system for stimulation and a series of geophones which are used to measure and localise the seismic events of the hydraulic stimulation.
