borehole geophone Equipment | Environmental XPRT

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Geotomographie - Model BGK5 - Borehole Geophone

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 ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

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Geotomographie - Model BGK3/7 - Borehole Geophone

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 ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

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Geotomographie - Model BGK1000 - Digital Borehole Geophone

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. ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

GISCO - Model BGK 5 - Borehole Geophone

The borehole geophone BGK5 is used to receive P- and S-waves in dry or water filled boreholes. The borehole geophone BGK5 consists of four horizontal sensors, separated by 45° intervals, and one vertical sensor. The geophone is coupled to the borehole wall by a pneumatic ...

By Geophysical Instrument Supply Company (GISCO) based in Minneapolis, MINNESOTA (USA). from Other Products - Borehole Receivers Product line

Triaxial - Borehole Geophone

The triaxial Borehole Geophone is lowered into a borehole to measure ground vibration in three planes: vertical, transverse and longitudinal. Vibrations from construction activities, blasting and other applications can travel through the ground and cause damage to underground structures. The Borehole Geophone ...

By Instantel based in Ottawa, ONTARIO (CANADA). from Sensors & Accessories - Micromate Sensors - Borehole Geophones Product line

GISCO - Model BGK 3/ 7 - Borehole Geophone

The borehole geophone BGK3 is used to receive P- and S-waves in dry or water filled boreholes. The borehole geophone BGK3 consists of a tri-axial sensor whereas the BGK7 consists of six horizontal sensors, separated by 30° intervals, and one vertical sensor. The geophone is coupled to the ...

By Geophysical Instrument Supply Company (GISCO) based in Minneapolis, MINNESOTA (USA). from Other Products - Borehole Receivers Product line

GISCO - Model BGK 1000 - Digital Borehole Geophone

The BGK1000 is a digital borehole geophone used to receive P- and S-waves in dry and water filled boreholes. It is manufactured by Hinz Messtechnik GmbH and exclusively distributed by us. The borehole geophone BGK1000 consists of a downhole probe with a tri-axial sensor and a surface communication unit ...

By Geophysical Instrument Supply Company (GISCO) based in Minneapolis, MINNESOTA (USA). from Other Products - Borehole Receivers Product line

Geostuff - Model BHG-2 - Wall-Lock Borehole Geophones

Geostuff offers a selection of wall-lock borehole geophones. Model BHG-2 (pictured on the right in photograph) contains a 3-component geophone in an X-Y-Z orientation. The outside diameter is 1.85 inches (47 mm), small enough to fit inside a schedule-40, 2-inch plastic pipe. ...

By Geostuff based in Lincoln, CALIFORNIA (USA).

PASI - Model GFA 50/100 - 3D Borehole Geophone - FOR FOR DOWNHOLE/CROSSHOLE

GFA 50/100 3D borehole geo-phone is realized with 3x high sensitive geophones (nat.freq.10 Hz- 1 vertical and 2 horizontal sensors) oriented according to a triad of orthogonal Cartesian axes XYZ. Delivered with a cleat assembly to sustain its weight at the requested depth (GFA cable is graduated in ...

By PASI s.r.l. based in Torino, ITALY. from Seismic - Borehole 3D Geophones Product line

Model GFA - Borehole 3D Geophones

GFA down-hole 3D geophone has three 10Hz geophones - oriented according to the x-y-z axis -housed inside a cylindrical probe for the determination of the time of arrival of the type 's' and type 'p' seismic waves. The piston wall-clamping device can fit drilling well of a diameter between 50mm and 110mm ...

By Aimil Ltd based in INDIA. from Geophysical - Geotechnical and Monitoring Product line

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Geotomographie - Model M40 - Mini-Geophone Used to Receive P- and S-Waves In Horizontal Boreholes

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 ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

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Geotomographie - Model MBAS-A - Analogue Multistation Borehole Acquisition System

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. ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

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Geotomographie - Model DDS - Dual Downhole System

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 ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

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Geotomographie - Model MBAS-D - Digital Multistation Borehole Acquisition System

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 ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Borehole Receivers Product line

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DevProbe1 - Deviation Probe

XYZ location of a seismic source or geophone inside a borehole. A software is provided to visualize and store the deviation ...

By Geotomographie GmbH based in Neuwied, GERMANY. from Deviation Tool Product line

Model VSP - Seismic Geophone

The Geovista Digital Borehole Geophone system includes a down the hole digital sonde and a compact digital interface unit at the surface. There is no requirement for a seismograph. The sonde runs on a single conductor, on a standard logging winch. It includes a motorized clamping arm and three SM24 geophones ...

By GeoVista based in Glan Conwy, UNITED KINGDOM. from Sondes / Probes Product line

PASI - Model CHE - Cross Hole Energizer P/S

Specially designed for small-scale cross-hole surveys, this compact hammer can be used to generate both P and S waves.The hammer can be downloaded using the steel cable and clamped to the requested depth by a pneumatic clamping system manually controlled by a lever from the surface; simply pushing up the steel cable to execute the first shot, the trigger installed on the energizer will start the ...

By PASI s.r.l. based in Torino, ITALY. from Seismic - Energizer Product line

Geobit - Model S-200 - Seismic Sensor

it to be installed into small and shallow boreholes, hence reducing the cost of installation. Using single geophone element per axis, the electronic noise floor becomes a limiting factor for this type of acquisition. Increasing the gain and minimizing the noise floor of the sensor give us the ability to record even smaller ...

By Geobit Instruments based in Patras, GREECE. from Seismometers / Seismic Sensors Product line

Model SOILSPY - Multichannel Seismograph

Bringing the past of multichannel seismographs to a new life. SOILSPY is the MoHo’s multichannel digital system for active and passive seismic surveys. A number of unique features make it a very special seismograph. The signal is amplified and digitized where it is produced and not at the end of long cables: this ensures better recording quality and, allied to a lightweight system, forms a ...

By MoHo s.r.l. based in Marghera (Venice), ITALY. from Soilspy Product line

PASI - Model GEA 24 - Exploration Seismograph - DEPTH AND GEOMETRY OF BEDROCK QUALITY OF ROCK, VOLUME OF EXCAVATION MATERIAL, SURVEYS IN LANDFILL ELASTIC PARAMETERS OF SOIL

GEA24 is a compact-sized 24 channel seismograph (2 units can be serialized for a total of 48 chs.) with a 24 bit data acquisition board and USB interface for external PC (not included in the standard supply). Suitable for so many applications, GEA-24 is a really affordable solution for all professional ...

By PASI s.r.l. based in Torino, ITALY. from Seismic - Exploration Seismograph Product line

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