Geophysical Surveys and Downhole Loggings
Standard Penetration Test
Seismic Survey Operation, 12 nos. of Geophone in 1m spacing and 15m distance from steel plate and hammer source
Image showing Structure and Layer of coal
Seismic Survey Operation in Sea
Seismic Image for the Bridge of Shenzhen to Hongkong
Seismic Surveys and Imaging
Resistivity Surveys
Detect jackstone on Miyun Reservoir, Beijing
GDP-32 II Resistivity Equipment

GDP Resistivity Profile
Anomailies showing Low Resistivities zone, cavaties, metal, etc...
Resistivity Surveys
     
 
 
 
Video Camera Downhole Logging