Martin Derewonko

WSG

The Wireline Services Group We are Orebody Knowledge WSG has offices in Perth, Brisbane and Toronto along with field bases in ValD'or , Paraburdoo and MacKay. Wireline Services Group has acquired data from over 10 million meters of drilling across three continents. We have crews experienced in underground, surface, barge based and helicopter supported drilling programs. Acquiring quality data is only the start of the journey. WSG has a dedicated team of geologists and geophysicists who are mandated to provide the best solutions for our client partners. From Gyroscopic survey validation to comprehensive reporting, our Drill Hole Data Services Team are happy to discuss how you can make the most of your data set. Directional Surveying We accurately survey the path of your drill hole in any direction, utilising a range of North Seeking Gyroscopic and magnetometer survey tools. Borehole Visualisation We measure geotechnical and structural information directly from the borehole face. All data extracted is oriented and recorded in millimetre resolution via: • Acoustic Tele viewer • Optical Tele viewer • Video inspection Physical Rock Properties We take a direct measurement of rock properties in-situ. Accurately calibrated and corrected data allows surface geophysical data to be constrained, delineation of ore bodies and alteration mapping to be carried out quickly from existing boreholes. Groundwater Characterisation Employing a range of techniques to acquire information relating to the location, quality and measurement of ground water. This includes: • Flow metres • Casing and screen inspections • Nuclear Magnetic Resonance (NMR) • Fluid conductivity • In-situ fluid sampling Off Hole Measurements If your drill hole has missed its target, we can provide drill hole downhole magnetometer and High Powered Down Hole EM surveying to help you locate hole anomalies.