margin Features/Models of Yuatsu Impactor


The Yuatsu Impactor is a seismic exploration energy source based on many years of research and development at JGI. The manufacture of its main components is entrusted to Mitsubishi Heavy Industries, Ltd. Also, the Mini Yuatsu Impactor is based on JGI's joint research with the Department of Science, Chiba University.

Features:

  1. Designed for reflection, refraction, VSP and other seismic surveys.
  2. High resolution seismic surveys for very shallow to intermediate(1500m) target depths.
  3. Easy Operation and excellent repeatability.
  4. Suitable for narrow/or paved roads.
  5. Applicable to both P and S wave exploration.

Operation Outline Map
graph
Comparative Table of Its Functoins
margin
Specifications
CJM
JMI
JMI
1
Model
MINI65
200
400
Overall Length
2.48
4.80
5.77
Overall Height
2.20
2.80
3.00
Overall Width
1.00
1.90
2.16
Overall Weight
1.2
6.5
8.8
2
Impactor Specification
64
200
400
Shooting Angle p-Wave
90
90
90
s-Wave
30
 　
35
Energy Output [joule]
2,000
6,400
9,000
3 Capacity (average ten stroke per one vehicle)
Vehicle Seismic Profile p-Wave
1,000
2,500
3,000
s-Wave
500
 　
2,000
Reflection system p-Wave
500
1,200
1,500
s-Wave
300
 　
1,000
4
Minimum shoot interval (sec.)
6
10
10
5
Target Depth (m)
100
500
1000

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