Deep intelligent coal mining method based on GGD (Geology Geophysics Drilling) concept

Abstract

The invention provides a deep intelligent coal mining method based on a GGD (Geology Geophysics Drilling) concept. The deep intelligent coal mining method comprises the following steps: S1, carrying out general investigation and detailed investigation of ore prospecting according to a research theory of fundamental geology; S2, deploying well prospecting and well logging; carrying out 2D to 3D seismic prospecting to obtain physical properties and ore body position information of strata of a prospecting region; S3, carrying out 3D geological modeling, and delineating 3D space spreading of a ore body and calculating reserves; S4, designing a well drilling plan and optimizing a well track by utilizing a geology steering technology; S5, finishing an intelligent flow from mining to backfilling of whole deep ores by utilizing a well drilling and mining technology matched with mining and dressing, ore slurry reverse discharging and ore residue backfilling. According to the deep intelligent coal mining method, the drilling efficiency and quality are improved by utilizing a remote intelligent coal mining technology; meanwhile, safety accidents and environment pollution problems caused by the safety accidents are reduced and the mine exploring cost is saved; efficient, safe and environment-friendly intelligent construction of the deep ores is realized and a direction can be appointed to future development of an ore industry; upgrading of a traditional mine manufacturing industry is promoted.

Description

technical field [0001] The invention belongs to the field of deep mineral resources development, and in particular relates to a deep intelligent mining method based on the concept of GGD (Geology Geophysics Drilling). Background technique [0002] With the advancement of technology and the rapid development of economic construction, the shortage of commonly used bulk mineral resources in China has become increasingly prominent. At present, among the 415 large and medium-sized mines capable of producing 25 major metal minerals, 192 (accounting for 46.2%) are facing different degrees of resource crisis. Therefore, there is an urgent need to strengthen the prospecting work in the deep and peripheral areas of the mine, discover new deposits, and find replacement resources to prolong the life of the mine, alleviate the contradiction between supply and demand of resources, and ensure the country's economic development. [0003] When carrying out deep mining operations, the underg...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a deep intelligent mining method based on the GGD concept to improve drilling efficiency and quality by using remote intelligent mining technology, while reducing safety accidents and their derivatives. It can solve the problem of environmental pollution and save the cost of mine development; its concept can point out the direction for the future development of the mining industry and drive the upgrading of the traditional mining manufacturing industry

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