Deviation Principles of Gas Drainage Drilling in Three-Soft Outburst Coal Seams

Author:

Zhang Qi,Liu Qinzhi,Lou Yahui,Kong DezhongORCID

Funder

the National Natural Science Foundation of China Youth Fund

the National Natural Science Foundation of China Regional Fund

the Guizhou Science and Technology Plan Project

Publisher

Springer Science and Business Media LLC

Subject

Geology,Soil Science,Geotechnical Engineering and Engineering Geology,Architecture

Reference29 articles.

1. Cao H (2021) Research on safe and efficient drilling technology of soft outburst coal seam. IOP Conference Series: Earth and Environmental Science, 804(2)

2. Cheng ZH, Pan H, Zou QL et al (2020) Gas flow characteristics and optimization of gas drainage borehole layout in protective coal seam mining: a case study from the Shaqu Coal Mine, Shanxi Province. China Natural Resources Research 2020:1–13

3. Fan C, Xu H, Wang G et al (2021a) Determination of roof horizontal long drilling hole layout layer by dynamic porosity evolution law of coal and rock. Powder Technol 394:970–985

4. Fan ZL, Fan GW, Zhang DS (2021b) Representation of mining permeability and borehole layout optimization for efficient methane drainage. Energy Rep 7:3911–3921

5. Fu S’A, Lv PY, Wang JJ et al (2017) Characteristics of high level borehole deviation and its influence on extraction effect. J Mining Sci Technol 2(02):158–166

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