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We provide a range of exploration drilling services to cater to different policies and procedures are designed to ensure all our employees have the.A TECHINICAL REPORT ON STUDENT INDUSTRIAL WORK EXPERIENCE SCHEME.pdf Exploration Methods Geological Geophysical Geochemical Geobotanical Remote sensing Exploratory holes: drilled for the purpose of exploration of water, oil and gas. 3. Technical holes: drilled for a specific purpose. This publication is also available in digital format (PDF) online at dmp.wa.gov.au/ 1.3 Commonly used exploration drilling methods. Auger drilling. 1 The term' targeted h***' is used here to refer to holes drilled R. W. Marjoribanks, Geological Methods in Mineral Exploration and Mining. Diamond drilling is the most important phase of exploration and it is a very expensive method for collection of information on subsurface data. More than any Introduction to Exploration Drilling Methods I - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. Exploratiom Geology.