Beijing Samyon Instruments Co., Ltd.

Seismic Borhole Logging System, Logging System, Borhole Logging System manufacturer / supplier in China, offering Seismic Borhole Logging System, ESD SMT Reel Tray for 7inch Reel, Ln-1530d12 Leenol Top Quality ESD SMT Reel Box and so on.

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Seismic Borhole Logging System

FOB Price:US $1,000 - 50,000 / Piece
Min. Order (Pieces) FOB Price
1+ US $1,000-50,000 / Piece
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Min. Order: 1 Piece
Production Capacity: 100sets Per Month
Transport Package: Carton Case
Payment Terms: T/T, Western Union, Paypal

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Basic Info.

Track:1-3 Optional
Sampling Interval:0.03ms-10ms
Sampling Point:512-16384
Vibration Compatibility:<3
Trademark:SAMYON
Specification:SGS
Origin:Cn
HS Code:903180

Product Description

Seismic Borhole Logging system

Knocking the shock plate and a shock wave to underground, P&S wave travel downward follow the borehole wall .When the geophones collect the P&S wave, it will also transform the initial arriving time of P&S wave and shock waveform to electronic signal, which is recorded by recording system. The deviation of P &S wave initial arriving time of two points is calculated to know the ground's wave velocity between two points.

Technical Specification:
 
Track1-3 optionalInput impedance≤10kΩ
Sampling interval0.03ms-10msTrigger methodimpulse, make-break
Sampling point512-16384Delay:0-8000ms optional
Vibration compatibility<3Work temperature:-20ºC-40ºC
Frequency range1-1000HzWorks lose:about 3.6W
Pre-amplified gain18-60dBWeight:about 6kg
A/D conversion precision14bitTime compatibility each track:<=one sample
interval
Power source12V accumulator
charger input voltage 220V±10

Workshop Test:
Ø  Put the cable into the borehole at a average speed. Please pay attention to whether there are any delay and where the diameter change to smaller, then record the place.
Ø  Start working , click "Trigger", knock the plate by big hammer, check the wave form collected; Check whether any problems, then up the cable 1m, when the cable is stable, continue next test. If there are lose ground, enhance work speed to avoid plugging caused by small diameter.
Ø  When test work is over, please store the data.

Result output:
²        Reading the initial arriving time
²        Slant Distance Calibrating
²        Calculate wave velocity at each depth
²        Calculate wave velocity by worker conference to generate wave velocity data file.
²        Figure output


Seismic Borhole Logging system

Knocking the shock plate and a shock wave to underground, P&S wave travel downward follow the borehole wall .When the geophones collect the P&S wave, it will also transform the initial arriving time of P&S wave and shock waveform to electronic signal, which is recorded by recording system. The deviation of P &S wave initial arriving time of two points is calculated to know the ground's wave velocity between two points.

Technical Specification:
 
Track1-3 optionalInput impedance≤10kΩ
Sampling interval0.03ms-10msTrigger methodimpulse, make-break
Sampling point512-16384Delay:0-8000ms optional
Vibration compatibility<3Work temperature:-20ºC-40ºC
Frequency range1-1000HzWorks lose:about 3.6W
Pre-amplified gain18-60dBWeight:about 6kg
A/D conversion precision14bitTime compatibility each track:<=one sample
interval
Power source12V accumulator
charger input voltage 220V±10

Workshop Test:
Ø  Put the cable into the borehole at a average speed. Please pay attention to whether there are any delay and where the diameter change to smaller, then record the place.
Ø  Start working , click "Trigger", knock the plate by big hammer, check the wave form collected; Check whether any problems, then up the cable 1m, when the cable is stable, continue next test. If there are lose ground, enhance work speed to avoid plugging caused by small diameter.
Ø  When test work is over, please store the data.

Result output:
²        Reading the initial arriving time
²        Slant Distance Calibrating
²        Calculate wave velocity at each depth
²        Calculate wave velocity by worker conference to generate wave velocity data file.
²        Figure output
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Beijing Samyon Instruments Co., Ltd.

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