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Material particle size analysis
Material Granularity Analysis
Material granularity analysis is a process of quantifying the size of particles that make up a material. The size of the particles has an effect on how the material behaves, and the results of granularity analysis can provide insight into the physical and chemical pr......
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Sophia
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......
crack theory
, 关于Wegeners Continental Drift Theory
Wegener’s Continental Drift Theory, first proposed by German scientist Alfred Wegener in the early 20th century, proposed that the continents had once been joined together and had since moved apart, an idea that contradicted long-held popular beliefs. Wegene......
medium crushing
Year in Review
This year has been a year of contrasts, challenge and success with lockdowns and restrictions to control the spread of the global pandemic that has engulfed the world. In some places, the response to the pandemic has been aided by advanced technology with hot spot testing being use......
Mining Ratio and Stripping Ratio
Mine Blasting & Mining Drilling
Mine blasting and mining drilling are two of the most hazardous operations conducted in the mining industry. The primary purpose of blasting and drilling is to prepare a deposit of ore to be mined and processed in a variety of ways. Blasting and drilling can create......
Mineral Optical Properties
Mineral optic property
Minerals are naturally occurring solid compounds, which have a wide range of optical properties. The most common optical properties of minerals are birefringence, pleochroism, and anisotropy. The optical properties of minerals are dependent on their composition, composition ......
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......
Physical and mechanical properties of rock mass
Introduction
Rocks as a natural material consist of numerous different minerals and they form the basis of the earth’s crust. In addition, their composition and texture determine their physical, mechanical and chemical characters. Therefore, rock mechanics deals with the interactions between roc......
Masson Model (Volume Name: Mining and Metallurgy)
The mason model is a model for efficient mining operations, developed by the Swedish engineer Johannes Mason. The model is based on the concept of relating a mine’s output to its operating costs. By utilizing this concept, efficiency and profitability can be increased.
Mason model is a way of lo......
China Coal Industry
Introduction
Coal is an extremely important energy source used to drive Chinas industrial production and economic prosperity. Mining and burning coal can be economical and convenient, but this reliance comes with a price—it damages Chinas environment. The continued growth of Chinas coal industry......
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