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Soil Groundwater Equipment & Supplies
11 equipment items found
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The borehole source BIS-SH generates horizontally polarized shear waves (SH) and compressional waves (P). This source is used for crosshole testing and S-wave tomography. The S-wave tomography links high-resolution borehole geophysics to soil dynamic properties. S-waves need to be generated with different polarization in order to be easily recognized during data processing. Due to its shorter ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The Digital Multistation Borehole Acquisition System (MBAS-D) is a digital three-component geophone string used to receive P- and S-waves in dry or water filled boreholes. It can be used for S-wave borehole tomography or downhole surveying. Up to ten individual stations with tri-axial sensors can be connected. The system is especially designed for S-wave borehole tomography. S-wave tomography ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The Analogue Multistation Borehole Acquisition System can be used for S-wave borehole tomography or downhole surveying. It consists of up to eight geophone stations each equipped with a tri-axial sensor. The string is fully water proof and can be used to receive P- and S-waves in dry or water filled boreholes. All geophone stations are aligned and mechanically connected by a torsional stiff hose ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The Mini-Geophone M40 is used to receive P- and S-waves in horizontal boreholes. The borehole geophone consists of a tri-axial sensor. The geophone is coupled to the borehole wall by a pneumatic clamping system (inflatable bladder). Air is supplied to the M40 through the cable. The orientation of the M40 geophone is controlled from surface by a torsionally stiff hose. The cable is terminated by a ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The borehole source SBS42 generates compressional waves (P) in water filled boreholes. It is used for is used for P-wave tomography which is a standard method for high-resolution geological structure exploration between boreholes. P-waves are generated in one borehole and being transmitted to the other. P-wave tomography measurements are easy to analyze due to the easy recognition of the first ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The hydrophone string BHC5 is used to receive P-waves in water filled boreholes. This receiver is used for P-wave tomography is a standard method for high-resolution geological structure exploration between boreholes. P-waves are generated in one borehole and being transmitted to the other. P-wave tomography measurements are easy to analyze due to the easy recognition of the first arriving ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The borehole geophone BGK5 is used to receive P- and S-waves in dry or water-filled boreholes. The geophone can be mainly applied for crosshole tests using the BIS-SH-DS seismic source and the generator IPG800 and downhole tests with e.g. a Sledge Hammer. This borehole geophone BGK5 consists of four horizontal sensors, separated by 45° intervals, and one vertical sensor. The geophone is ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The borehole geophone BGK3 is used to receive P- and S-waves in dry or water filled boreholes. This geophone can be mainly applied for crosshole tests using the BIS-SH S-wave source and the generator IPG5000 and downhole tests with a Sledge Hammer. The borehole geophone BGK3 consists of a tri-axial sensor whereas the BGK7 consists of six horizontal sensors, separated by 30° intervals, and one ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The BGK1000 is manufactured by Hinz Messtechnik GmbH and exclusively distributed by Geotomographie. It is a digital borehole geophone used to receive P- and S-waves in dry and water filled boreholes and applicable for downhole tests also for greater depths. ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The Dual Downhole System (DDS) is used to receive P- and S-waves in dry and water filled boreholes in order to determine interval velocities. The DDS consists of two stations each equipped with tri-axial sensors. The stations are mechanically connected to each other to ensure the alignment of all horizontal sensors. Both stations are coupled to the borehole wall by a pneumatic clamping system ...
Manufactured by:Geotomographie GmbH based inNeuwied, GERMANY
The borehole source BIS-SH-DS generates horizontally polarized shear waves (SH) and compressional waves (P). The seismic signals are highly repeatable. The source works in dry or water filled boreholes and can be used in vertical or horizontal boreholes. Energy released by the IPG800 discharges through a system of coupled coils. They generate a mechanical impact to the borehole wall that releases ...