Borehole Geophone Seismic Velocity

In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Borehole Geophone Seismic Velocity, High Temperature Proximity Sensors, Hydrophone Seismic Streamer Cable, High Temperature Oxygen Sensors, And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory! We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for Borehole Geophone Seismic Velocity, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.


  • 8 Hz Geophone for oil, coal exploration YB-A036-X

    8 Hz Geophone for oil, coal exploration YB-A036-X

    X series geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. Stable and reliable circuit Low distortion and high spurious frequency Product Specifications: Parameter/mode YB-A036-X (22℃) Natural Frequency (Hz) 8±0.5 Coil Resistance (Ω) 395±5% Sensitivity (V/m/s) 28±5% Sensitivity With Shunt Resistor (V/m/s) 23±5% (1800Ω) Damping 0.38±5% Damping With Shunt Resistor 0.71±5% (1800Ω) Distortion (%) ≤0.2...
  • 11.5HZ Geophone Vertical and Horizontal Available YB-A057

    11.5HZ Geophone Vertical and Horizontal Available YB-A057

    The natural frequency is 11.5Hz, which can meet the vertical and horizontal testing in various fields such as engineering vibration measurement, hand-held meters and so on. Features Vertical and horizontal are available It has the characteristics of small size and light weight. Measuring bandwidth, effective bandwidth and low frequency band can be reduced to 10 Hz. Product Specifications: Parameter/mode YB-A057 (20℃) Natural Frequency (Hz) 11.5±7.5% Coil Resistance (Ω) 1625±5% Sensi...
  • 4.5±10% Hz Low Frequency Geophone YB-A022

    4.5±10% Hz Low Frequency Geophone YB-A022

    YB-A022 geophone is kind of low frequency geophone developed following request of seismic exploration and engineering which is mainly to receive deep level, low fre- quency and weak signal. It can be used as single point and also 3- component Features: Low Frequency: High SNR and wide dynamic range Low distortion Product Specifications: Parameter\Mode YB-A022 (20℃) Natural frequency (Hz) 4.5±10% Sensitivity (V/m/s) 28.8±7.5% Damping 0.6±10% Coil Resistance(Ω) 37...
  • 10 Hz High Sensitivity Geophone Low Distortion YB-A011

    10 Hz High Sensitivity Geophone Low Distortion YB-A011

    X series geophone is mainly used in oil, coal exploration, engineering and hydrological vibration analysis. Stable and reliable circuit Low distortion and high spurious frequency Product Specifications: Parameter/mode YB-A011 (22℃) Natural Frequency (Hz) 10±5% Coil Resistance (Ω) 395±5% Sensitivity (V/m/s) 28.0±5% Sensitivity With Shunt Resistor (V/m/s) 20.1±5% (1000Ω) Damping 0.299±5% Damping With Shunt Resistor 0.706±5% (1000Ω) Distortion (%) ...
  • 100Hz High Accuracy And Stable Signal Output Geophone YB-A003

    100Hz High Accuracy And Stable Signal Output Geophone YB-A003

    B series geophone has wide frequency band and high spurious frequency. All tolerance is controlled within 5%. The unique double coil structure considerably makes the distortion lower. Features: Good stability High accuracy and stable signal output Product Specifications: Parameter\Mode YB-A003 (20℃) Natural Frequency (Hz) 100±5% Coil Resistance (Ω) 1084±5% Sensitivity (V/m/s) 39±5% Sensitivity With Shunt Resistor(V/m/s) —— Damping 0.42±5% Damping With ...
  • 14 Hz High Spurious Frequency Good Stability Geophone YB-A014

    14 Hz High Spurious Frequency Good Stability Geophone YB-A014

    B series geophone has wide frequency band and high spurious frequency. All tolerance is controlled within 5%. The unique double coil structure considerably makes the distortion lower. Features: Good stability High accuracy and stable signal output Product Specifications: Parameter\Mode YB-A014 (20℃) Natural Frequency (Hz) 14±5% Coil Resistance (Ω) 375±5% Sensitivity (V/m/s) 28.8±5% Sensitivity With Shunt Resistor(V/m/s) 18.2±5% (640Ω) Damping 0.20±5% Da...
  • 1 Hz Vertical and Horizontal Low Frequency Geophone YB-A042

    1 Hz Vertical and Horizontal Low Frequency Geophone YB-A042

    YB-A042 low frequency geophone is a kind of 1 Hz geophone without external power supply which is wildly used in the fields of deep seismic exploration, engineering measuring pulse and other vibration analysis Feature: Low frequency: 1 Hz Vertical and horizontal are available Features: Parameter/mode YB-A042 Nature Frequency (Hz) 1±10% Damping 0.36±20% Sensitivity (80Hz) V/m/s 200±10% DC Resistance(Ω) 3300±10% Distortion (%) ≤0.2 Insulation Resistance(M...
  • -40~+200(℃) High Temperature Geophone YB-15A-1850CR

    -40~+200(℃) High Temperature Geophone YB-15A-1850CR

    YB-A039 high temperature geophone has been tested at 200 degree C for over 300 hours, continuously, at a temperature of 215 degree C with no signs of specification deviations. Tested at 200℃ Ideal for VSP and gimbal downhole operations Light weight Product Specifications: Parameter/mode YB-15A-1850CR(20℃) Horizontal 0~360° Normal Temperature (Hz) 15 -5%/+5% 15 -5%/+15% Coil Resistance (Ω) 1850 ±5% 1850 ±5% Sensitivity (V/m/s) 40.2 -5%/+5% 40.2 -15%/+5% ...
  • 14 Hz High Spurious Frequency Good Stability Geophone YB-A014

    14 Hz High Spurious Frequency Good Stability Geophone YB-A014

    B series geophone has wide frequency band and high spurious frequency. All tolerance is controlled within 5%. The unique double coil structure considerably makes the distortion lower. Features: Good stability High accuracy and stable signal output Product Specifications: Parameter\Mode YB-A014 (20℃) Natural Frequency (Hz) 14±5% Coil Resistance (Ω) 375±5% Sensitivity (V/m/s) 28.8±5% Sensitivity With Shunt Resistor(V/m/s) 18.2±5% (640Ω) Damping 0.20±5% Da...
  • 20 Degrees Bigger Extra Tilted Geophone YB-A012-ET

    20 Degrees Bigger Extra Tilted Geophone YB-A012-ET

    YB-A012-ET is newly developed and update geophone. Comparing with YB–10XS, this kind of geophone has a bigger tilt: 20 degrees: Features: Extra tilt: 20 degrees for vertical High spurious response: 250Hz for extended clean bandwidth. Full compatibility with GS–32CT geophones Product Specifications: Parameter/mode YB-A012-ET Natural Frequency (Hz) 10±2.5% Coil Resistance (K) 395±2.5% Sensitivity (V/m/s) 27.5±2.5% Sensitivity With Shunt Resistor 19.7±2.5% (1000K) ...