يعرض 1 - 10 نتائج من 1,270 نتيجة بحث عن '"Gas drainage"', وقت الاستعلام: 1.07s تنقيح النتائج
  1. 1
    مؤتمر
    Development of the Ultrasonic Imaging Tool Circuit System for Gas Drainage Borehole of Coal Mines and Laboratory Experiment

    المؤلفون: Zhou, Jingwu, Wang, Xingming, Yan, Lili, Chen, Lusi

    المصدر: 2023 IEEE International Conference on Electrical, Automation and Computer Engineering (ICEACE) Electrical, Automation and Computer Engineering (ICEACE), 2023 IEEE International Conference on. :475-479 Dec, 2023

    Relation: 2023 IEEE International Conference on Electrical, Automation and Computer Engineering (ICEACE)

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  2. 2
    مؤتمر
    An Automatic Drill Pipe Counting Method for Gas Drainage Based on Improved SiamRPN

    المؤلفون: Zhang, Jiehui, Zhang, Lina

    المصدر: 2023 3rd International Conference on Electronic Information Engineering and Computer Communication (EIECC) Electronic Information Engineering and Computer Communication (EIECC), 2023 3rd International Conference on. :1-5 Dec, 2023

    Relation: 2023 3rd International Conference on Electronic Information Engineering and Computer Communication (EIECC)

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  3. 3
    دورية أكاديمية
    Mechanical characteristics and crack evolution in specimens with double over-excavated cavities: experimental and numerical investigations

    المؤلفون: Zhongyi, ManAff1, Aff2, Chun, LiuAff3, Aff4, IDs4057102300702x_cor2, Mingyao, Wei

    المصدر: Computational Particle Mechanics. 11(3):1421-1440

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  4. 4
    دورية أكاديمية
    Key drilling technology of L type gas extraction horizontal well through goaf

    المؤلفون: LIU Xiugang, ZHANG Qiang, CUI Wanhao

    المصدر: Meikuang Anquan, Vol 54, Iss 8, Pp 33-38 (2024)

    مصطلحات موضوعية: surface deep coal seam gas drainage, l-type gas drainage horizontal well, drilling through goaf, nitrogen drilling, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://www.mkaqzz.com/cn/article/id/1c7a916c-bf97-4786-a16a-02840a0c4e32; https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/819cb420649947138eadb4b2eb132ec1

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  5. 5
    دورية أكاديمية
    Experimental study on automatic docking technology of grouping screen pipe for hydraulic transportation in drill pipes

    المؤلفون: Jinbao ZHANG

    المصدر: Meikuang Anquan, Vol 55, Iss 7, Pp 206-212 (2024)

    مصطلحات موضوعية: gas drainage, directional drilling, grouping screen pipe, hydraulic transportation screen pipe, screen pipe automatic docking technology, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/39cbe5e8ccdf4877b18a455e2739f949

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  6. 6
    دورية أكاديمية
    Physical simulation and drilling optimization design of hydraulic cavitation and permeability enhancement in Wuhushan Coal Mine

    المؤلفون: Baoze GU

    المصدر: Meikuang Anquan, Vol 55, Iss 7, Pp 15-21 (2024)

    مصطلحات موضوعية: gas drainage, hydraulic cavitation, hydraulic punching, drilling optimization, coal seam, process parameters, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/4920fcb565374e3f8cd49f3d9386d2a4

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  7. 7
    دورية أكاديمية
    Numerical simulation of fluid-solid-thermal coupling for CO2 injection enhanced mining in deep coal seams

    المؤلفون: Wenjun YAO, Cunbao DENG, Nan FAN, Wenmai SHEN, Linfeng ZHANG, Pengli ZHANG

    المصدر: Meikuang Anquan, Vol 55, Iss 7, Pp 31-38 (2024)

    مصطلحات موضوعية: gas drainage, fluid-solid-thermal coupling, co2 injection into coal seam, coal-bed methane, absolute permeability, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/bf335f0b788d4f31a288f23c632ebf80

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  8. 8
    دورية أكاديمية
    Integral hydraulic fracturing gas drainage technology for directional drilling in gob-side entry under influence of mining

    المؤلفون: CHEN Dongdong

    المصدر: Meikuang Anquan, Vol 54, Iss 7, Pp 123-129 (2024)

    مصطلحات موضوعية: gas drainage, double lane driving, gob-side working face, directional drilling, hydraulic fracturing, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://www.mkaqzz.com/cn/article/id/61ab47ae-0872-46ac-a55e-d6dcfa8792bd; https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/5801a9cc98dd44edb7e4ff2a4ef132e9

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  9. 9
    دورية أكاديمية
    Experimental study on deformation and failure characteristics of drainage boreholes based on speckle monitoring

    المؤلفون: GUO Minggong, SHUANG Haiqing, LIU Sibo

    المصدر: Meikuang Anquan, Vol 54, Iss 7, Pp 130-136 (2024)

    مصطلحات موضوعية: gas drainage borehole, crack evolution, speckle monitoring, destruction form, compressive strength, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://www.mkaqzz.com/cn/article/id/ead8ab4c-6bbb-46e1-9506-d2e5cc8777cb; https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/fc02972b66f249f6a99340dc8b64120f

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  10. 10
    دورية أكاديمية
    Effect on permeability of anthracite subjected to cyclical microwave modification

    المؤلفون: Liankun ZHANG, Yuefang WANG, Xiaoyu ZHANG, Geng LI, Tianbai ZHOU, Bo YIN, Wentian MI

    المصدر: Meikuang Anquan, Vol 55, Iss 6, Pp 30-39 (2024)

    مصطلحات موضوعية: gas drainage, coal seam permeability, microwave modification, pore structures, cyclical loading, fractal dimensions, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1003-496X

    URL الوصول: https://doaj.org/article/cb03e7b7aecb497a8090f97acc5bf409

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