Borehole Geophone for Downhole Seismic Survey for PS Logging

China Borehole Geophone for Downhole Seismic Survey for PS Logging, Find details about China Borehole Geophone, Geophone from Borehole Geophone for Downhole Seismic Survey for PS Logging

Model NO.
borehole geophone
Method
Borehole Geophone for Downhole Seismic Survey
Frequency (Hz)
4Hz-100Hz Optional
Minimum Appropriate Borehole Diameter mm
70-120
Operating Temperature (ºC)
25~55
Diameter (mm)
55
Height (mm)
465
Weight (Kg)
60m 15kg, 120m 20kg
Application
Borehole Sesimic Survey
Trademark
GOLD
Transport Package
Hard Carton Box
Specification
three component borehole geophone
Origin
China
HS Code
9030339000
Model NO.
borehole geophone
Method
Borehole Geophone for Downhole Seismic Survey
Frequency (Hz)
4Hz-100Hz Optional
Minimum Appropriate Borehole Diameter mm
70-120
Operating Temperature (ºC)
25~55
Diameter (mm)
55
Height (mm)
465
Weight (Kg)
60m 15kg, 120m 20kg
Application
Borehole Sesimic Survey
Trademark
GOLD
Transport Package
Hard Carton Box
Specification
three component borehole geophone
Origin
China
HS Code
9030339000

Three Component Borehole Geophone For Downhole Seismic Survey for PS Logging
 

The borehole seismic downhole geophone is a special sensor for geological exploration and engineering measurement, and is a sensor that converts ground vibration into electrical signals, or an energy conversion device that converts mechanically into electrical energy.
The seismic data acquisition system is mainly composed of a sensor (also known as a geophone) and a digital seismometer. The detector buried in the ground, convert the ground vibration caused by the seismic wave into the tendency and send the news number into the seismometer through the cable; the digital seismometer will accept the signal to zoom in, and converted into binary data by the mold / digital converter into binary data. , Organize data, storage data.
Borehole Geophone for Downhole Seismic Survey for PS Logging
Features of Three component borehole geophone

Coupling mode: electromagnetic

The leaf spring mechanical adhesive wall ensures that the probe portion and the well wall have a certain coupling strength, and the reception effect is more realistic to reflect the seismic signal compared to the non-adherent wall.

Cable tensile capacity is greater than 250 kg

The three component signals are output separately, and the interference is small.

The probe uses metal materials, rugged and durable.
Borehole Geophone for Downhole Seismic Survey for PS Logging
Specifications of Three component borehole geophone

ModelDJJGJF
NameElectromagnetic borehole geophonePiston borehole geophoneUnattached borehole geophone
Frequency (Hz)4HZ-100HZoptional4HZ-100HZoptional1HZ-100HZoptional
Minimum appropriate borehole diameter (mm)φ70-φ120φ50-φ110 
Operating temperature (ºC)25~5525~5525~55

Borehole Geophone for Downhole Seismic Survey for PS Logging