Geological Applications: Environmental Contamination “Knowledge of your target’s physical properties will aid in the selection of the most applicable geophysical logging method for your drill program.” Environmental contamination investigation and monitoring projects...
Wireline Logging
Geological Applications: Inter-Borehole Correlation of Target Properties.
Geological Applications: Inter-Borehole Correlation of Target Properties Knowledge of your target’s physical properties will aid in the selection of the most applicable geophysical logging method for your drill program. As the project geologist, your desk studies on...
Logging Operations: Logging System Compatibility
LOGGING SYSTEM COMPATIBILITY OVERVIEW: There are a number of mineral logging system and probe manufacturers worldwide. All manufacturers offer most main stream logging probes and have strengths in different areas. The issues for the logging contractors is...
Logging Operations: Logging Probe Stacks
LOGGING PROBE STACKS OVERVIEW: Cost pressures on the mining industry means contractors are always under pressure to come up with innovative solutions to reduce costs. Geophysical logging is a valued service for mining producing accurate and cost effective data for ore...
Logging Operations: Logging Unit Design
LOGGING UNIT DESIGN OVERVIEW: In the slimhole logging market, there are a wide range of vehicle based logging unit designs aiming to provide an efficient, safe and cost effective service. The design needs to cover a number of factors which can occur during everyday...
Borehole Imaging: Acoustic Scanner – Overview
BOREHOLE IMAGING: ACOUSTIC SCANNER APPLICATION: The acoustic scanner is an ultrasonic borehole imaging probe which is commonly run in combination with an optical scanner for detailed, high resolution images of the borehole through 360°. Ideal and commonly used for...
Borehole Density Measurements – Geophysical Logging
Borehole Density Measurements - Geophysical Logging OVERVIEW: Geophysical borehole density logging is a rapid, cost effective and accurate method to obtain bulk density values for ore modelling. In many mineralisation styles, the density value can be related to the...
Formation Density Logging – Coal Blasthole Logging
BLASTHOLE LOGGING IN COAL BLASTHOLE LOGGING IN COAL PROJECT & GOALS: Identification of coal seam parameters (density, top boundary, bottom boundary and partings) within pre-split blastholes prior to blasting. BLASTHOLE LOGGING IN COAL DATA SETS: Gamma, dual spaced...
Formation Density Logging – Overview
DENSITY LOGGING DENSITY LOGGING APPLICATION: Measurement of the formation involves a small radioactive source (CS137 or CO60) acting as a gamma radiation source to induce back scattering of gamma radiation in the formation. The back scattered gamma energies are...
Spectral Gamma Logging – Uranium Logging Example.
SPECTRAL GAMMA LOGGING – URANIUM LOGGING EXAMPLE URANIUM LOGGING EXAMPLE PROJECT: The spectral gamma logging service was used on an Australian sedimentary uranium exploration project as part of an extensive geophysical logging suite which included total gamma,...
Spectral Gamma Logging – Overview.
SPECTRAL GAMMA LOGGING - OVERVIEW. SPECTRAL GAMMA LOGGING APPLICATION: Specific concentration analysis of the three main contributors to naturally occurring gamma radiation in rocks – Potassium (K40 1.46MeV), Uranium (Bi214 1.76MeV and Thorium (Th 2.61MeV). ...