Borehole logging can be used for a range of purposes including hydrological and groundwater investigations, Environmental monitoring, Assessing coal deposits and more. It is the activity of logging the properties found in the ground using a number of specialised equipment. Our jargon-busting guide will explore and explain some of the terms commonly used in the field. Log A log is a record of the various properties found in the rock and soil surrounding the borehole. Logs can measure a range of properties including the size of the borehole, the neutron absorption rate, the acoustic travel-time of the rock and more. Winches A winch is a lifting device which is carefully engineered to ensure reliable operation under harsh field conditions. It usually consists of a strong cable, winding round a rotating drum which is then cranked by a motor. There are a variety of winches available, each offering a range of benefits and applications. For example, Robertson Geologging w...
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