Search results for keyword: geophysical
mineral permeability
Mineral magnetic susceptibility
Magnetic susceptibility is a measure of the response of a material to an externally applied magnetic field and is expressed in terms of the ratio of the magnetization induced in the material to the strength of the applied field. It is a fundamental property of a ma......
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Engineering logging
Introduction
Well logging is an overarching term that encompasses the use of various instruments to measure physical characteristics of a borehole and its surrounding geologic formation. In oilfield, well logging is a critical tool used to evaluate the presence and production capabilities of hydr......
Natural Gamma Spectral Logging
Logging in natural γ-ray spectroscopy
Logging in natural γ-ray spectroscopy (NGS) is a technique used in the oil and gas industry to assess the content of specific materials in a specified area. This is achieved by measuring the energy of emitted γ-ray photons from natural sources, such as ura......
Saturation Logging
What is Saturation Logging
Saturation logging, also known as resistivity and saturation log, is a type of geophysical logging method used to measure the amount of hydrocarbons present in a potential oil reservoir. The two main measurements taken using the method are the electrical resistivity and......
Mineral induction electrification
Mineral Induction and Charging
Mineral induction and charging is the process of transmitting electrical charge into a mineral set either through direct or indirect contact. This process has been proven useful in a number of areas, ranging from medical devices and equipment to geophysical surveyin......
Hydrogeological survey of shaft construction
Groundwater Exploration of Construction in Wells and Lanes
Groundwater exploration is the most important part of construction in wells and lanes. As an important resource material, groundwater exploration is the basis for groundwater development and utilization. The following is a description of ......
Rock mechanics
Rock Mechanics
Rock mechanics is a field of engineering that studies the deformation and flow of rock at the regional and/or geophysical scale. The study of rock mechanics involves the analysis of the physical and chemical properties of rocks, as well as the application of numerical methods to mo......
mine geological work
Mining and Quarrying Geology
Mining and quarrying geology is the scientific study of rocks, minerals, metals and other mineral resources that occur naturally on earth. This includes the research and exploration of underground mines, quarries, and other mineral and non-metallic mineral deposits. T......
Geological publications
Introduction
Geology is the science that is devoted to the study of the earth and the processes responsible for its origin, composition and structure. As such, it is an inherently interdisciplinary field, drawing on the principles of the physical sciences, such as physics, chemistry and geology,......
Techniques and Methods of Iron Ore Geological Exploration
Technology and Methodology for Iron Ore Exploration
Iron ore exploration is the process of uncovering and investigating potential concentrations of iron ore in the Earths surface, which are important in the global production of steel and raw materials, thereby contributing to national fiscal rece......
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