A-S3521
Sound Wave Probes 



 

1. Single-transmission and
double-receiving non-orientation survey

2. Measurement range: 1000~7000m/s

3. Transmission period: 106ms

4. Transmission sound wave frequency: 20KHz±5KHz

5. Scale precision: 1%

6. Source distance: 0.5M; space distance: 0.2M

7. Frame size: §æ50*1650mm

8. Weight: 5Kg

9. Endured pressure: 5Mpa

10. Working temperature: -10¡æ~70¡æ

Rock nature partition and determine rock
layer porosity, air layer judgment and fissure detection; can determine rock
aquifer saturation.

 

Applications: penetrated rock layer partition and
determine invaded zone resistivity.

determine rock layer thickness, stratum
water resistivity, estimate mud content

 potential
resistivity, grads resistivity, measured parameters, and natural potential

1. Resistivity measurement range: 0~10KΩm

2. Measurement sensitivity: 0.04Ωm

3. Scale precision error: <5%

4. Outside frame size: φ38*950mm

5. Weight: 2Kg

6. Endured pressure: ≥5Mpa

7. Working temperature: -10¡æ~70¡æ

 

1. Temperature sensitivity (16 digits
A/D) sampling: superior to 0.2¡æ/bit

2 Well temperature measurement range:
-10¡æ~+150¡æ

3. Temperature feeling time: £¼3s

4. Well temperature stability error: £¼1%

5. Well temperature scale error: £¼±0.5¡æ

6. 3-direction resistivity measurement range: 0~10KΩm(adjustable)

7. Resistivity sensitivity (16 digits A/D) sampling: £¼0.1Ωm

8. Resistivity stability error: £¼5%

9. Resistivity measurement precision error: £¼5%

10. Digital transmission: 8bit

11. Frame size: φ40*1415mm

12. Weight: 3.4Kg

13. Endured pressure: ≥5Mpa

14. Working temperature: -10¡æ~60¡æ

Functions:

the parameter of well temperature is
geothermal survey to explore geothermal
resource, determine mineral layer location in hydrogeology and sediment study, 3-direction
resistivity is fit for rock high resistivity thin layer combination or
alternation layers with complex structure.