SEISMIC CABLES

To complete our instruments we have selected the solutions with the best quality/ price ratio, suitable to meet the different needs of the campaign:

seismic cables - 12 or 24 channels - for refraction and shallow reflection

land streamer - customizable on request - to allow fast surveys wherever you can use a vehicle to drag the spreading of geophones on a surface (asphalt, sand, snow, etc.)

hydrophone cables - also made to measure - for applications in transition zones, rivers, basins, or wells.

Models
Methodologies

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AVAILABLE MODELS

Seismic cable for refraction/surface reflection, 16 twisted pairs, with 12 single takeouts, 5m spacing, terminated at each end with 5m tail and Cannon NK2721C type connector. Total length 65m. Supplied with cable reel.

Seismic cable for refraction/surface reflection, 16 twisted pairs, with 12 single takeouts, 10m spacing, terminated at each end with 10m tail and Cannon NK2721C type connector. Total length 130m. Supplied with cable reel.

Extension for 12-channel seismic cable for refraction/surface reflection, 16 twisted pairs, terminated at each end with Cannon NK2721C type connector. Supplied with cable reel. Standard lengths available 65m and 130m.

Seismic cable for MASW, refraction, /shallow reflection, 28 twisted pairs, with 24 single takeouts, complete of Y-shaped splitter adapter with 2 Cannon NK2721C type connectors. The two standard models include: 5m spacing, terminated at each end with 5m tail, total length 125m. 10m spacing, terminated at each end with 10m tail, total length 250m. We offer a total possibility of customization; since they are bulky materials, 24-channel cables are not supplied on cable reel.

Ideal solution for the rapid creation of long seismic lines on asphalt and dirt roads, or on unobstructed and vegetation-free land. Especially practical in all those situations where it is possible and advantageous to use transport means to "drag" the 12/24 channel spacing with the geophones already connected to the cable and mounted on special anti-tipping supports. Available on request with customized lengths and spacings.

Hydrophone cables provide for the use of hydrophones (waterproof pressure sensors, natural freq. 10Hz) instead of traditional geophones, thus allowing the implementation of expedited seismic surveys in lakes, rivers, wells (downhole & crosshole), etc. Since transverse waves are not transmitted in liquids, it will obviously be possible to detect only P waves (compression waves): for surveys in P&S wave wells, we recommend the 3D hole geophone Mod. GFA. Hydrophone cables are available with fully customized length, number of hydrophones and spacing.

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