Authors: A.L. Tatsienko, M.S. Plaksin, A.V. Ponizov

Title of the article: The main technical aspects of coal seam fracking tech-nology implementation

Year: 2017, Issue: 3, Pages: 30-36

Branch of knowledge: Earth sciences

Index UDK: 622.279.6

DOI: -

Abstract: Solution of the task to increase coal production is always associated with the increasing role of gas factor, which negatively affects the performance and the safety of mining operations, requires continuous improvement activities to reduce gas and gas-dynamic danger. The aim of the research is to study methods for efficient use of coal seam fracturing technology based on gas-kinetic characteristics of coal. The obtained re-sults are based on the scientific and methodological basis presented by the modern ideas about the presence of methane in the seam in the form of solid solution of coal and gas. The method is used simulating the process of intensification of gas release from coal due to decrease in geomechanical stresses. The result is the development and justification of the schemes for application of the coal seam fracturing technology during coal mining and roadheading operations in order to effectively reduce the gas and gas-dynamic danger.

Key words: coal seam fracturing gas content gas and gas-dynamic danger

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