Geophysical Logging Equipment List

SURFACE UNIT AND SOFTWARE

MICROLOGGER

Based on modern dsp technology, the Micrologger2 is probably the most powerful portable logging system on the market. Lightweight and smaller in size than the average notebook, the Micrologger2 supports all RG probes including the latest acoustic and imaging types.

WINLOGGER SOFTWARE

RG Winlogger is the operating software for the Micrologger2 surface system. The product of years of development, RG Winlogger provides data acquisition, processing and reporting for the standard RG probe range.

WINCHES

500M WINCH

A robust ‘no-frills’ unit, the 500m winch can be operated from a vehicle battery and is ideal for heavier probes in shallow boreholes.

MINI WINCH

The RG Mini winch is portable, compact and robust. Its basic ‘no-frills’ design is aimed at long-term reliability under arduous conditions.

PROBES

SIDEWALL DENSITY PROBE

The sidewall density gamma probe uses dual shielded detectors to provide a borehole- compensated density measurement with good bed-boundary resolution.

DENSITY GAMMA INCLINATION

The Trisonde offers a convenient alternative to the standard RG sidewall density probe whenever borehole diameter is restricted and qualitative density measurements are acceptable. One common application is in logging through drill pipe when unstable borehole conditions prevent use of unprotected nuclear probes.

FOCUSSED ELECTRIC

The focussed resistivity (LL3) measurement provides excellent vertical resolution and a reasonable depth of investigation.

SONIC SLIMHOLE

This highly compact slimhole tool is designed specifically for geotechnical and mining applications. The probe acquires transit-time and full-waveform data simultaneously from a single transmitter and three receivers.

VERTICALITY

The RG verticality probe provides accurate, continuous measurements of borehole inclination and direction.

ACOUSTIC TELEVIEWER

The HRAT (High Resolution Acoustic Televiewer) provides a continuous high-resolution oriented ultrasound image of the borehole wall.

HI-RESOLUTION OPTICAL TELEVIEWER

The Hi-OPTV provides a continuous very high resolution oriented image of the borehole walls using a conventional light source. A unique optical system based on a fisheye lens allows the probe to survey 360 degrees simultaneously.

Winch and probe combinations will be tailored to suit client requirements and application.

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