Advanced Hydrogeological Borehole Logging Equipment for Geophysical Surveys

Product Description

Hydrogeological Well Logging Geophysical Borehole Well Logging Equipment Surface Well Resistivity SP Logger
Hydrogeological Well Logging Geophysical Borehole Well Logging Equipment is integrated by gephysical data logger, measured parameter probe, well logging winch and software. With this system equipment, it can be subsoil analysis that consists of continuous and simultaneous measuring and logging of different physical parameters along the entire depth of a borehole or well (Resistivity, Spontaneous Potential, Induced Polarization, Magnetic Susceptibility, Natural Gamma Radiation, Borehole Caliper, Verticality, etc.), using different interchangeable multiparameter probes that move inside the borehole, supported by an automated connection cable coiled on a winch located on the surface.

How this Hydrogeological Well Logging Geophysical Borehole Well Logging Equipment works?

The electrical signals generated by the measurement probe are transmitted through the cable to an Electronic Control Unit also located on the surface, which processes and records the data so that it can be interpreted later to deduce the different characteristics and properties, or in other words, the lithology of the successive layers and materials through which the probe passed as it ascended along the borehole.

Types of Well Logs Probe:

With well logs serving so many purposes, there are various types of well logs that suit each purpose.

Electrical resistivity well logs
tell you how hard it is for an electric current to pass through a formation. This is also an indication of whether the water in the potential well is fresh or salty. (Salt water conducts more electricity making it easier for the electric current to pass through.)
Acoustic well logs
tell you how easy it is for sound waves to travel through the formation. This is useful to see if water is present in the formation.

Spontaneous potential (SP) well logs
tell you how porous or permeable the formation is.

Three Arm Caliper Logging Tool
record borehole diameter. Changes in borehole diameter are related to well construction to fracturing or caving along the borehole wall