Well Logging Equipment and Well Logging Tool

M552/SM552 Integrated Wall-Cling Probe

DsCD Logging (double-spaced compensated density)

Natural Gamma Logging

Three-lateral Resistivity Logging

Caliper Logging

Spontaneous Potential Logging 

M433/SM433 Dual-Density Probe

R411/SR411 Nature Gamma Probe 

GJ-451/SGJ-451 Cement Bond Probe

X411/SX411 Three-lateral Resistivity Probe 

S524/SS524 Acoustic Wave Probe 

JCS-1/SJSC-1 Digital Inclination Probe 

J511/SJ511 Big-hole Caliper Prob 

W422/SW422 Temperature and Liquid Resistivity Combined Probe

J411/SJ411 Caliper Probe 

H411/SH411 Magnetic Susceptibility Probe 

NP442 Multi-Channel Spectrum Probe 

Z422/SZ422 Neutron Combined Probe 

LLY-1/SLLY-1 Flow Probe 

Y411 Fluorescence Probe.