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METHOD FOR PREVENTING DYNAMIC PHENOMENA IN MINE WORKINGS AND CONTROL OF ITS EFFICIENCY

机译:预防煤矿作业中动态现象的方法及其效率控制

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to mountain u043fu0440u043eu043cu0435u0442u0438 and m. b. used in the design of coal seams and the mountain (gm).the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased reliability u043fu0440u0435u0434u043eu0442u0432u0440u0430u0449u0435u043du0438u00a0 dynamic u00a0u0432u043bu0435u043du0438u0439 by uniformly processing the gm on its maximum u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0433u043e u0441u043eu0441u0442u043eu00a0u043du0438u00a0, ip conclusion of a fluid in a keyhole in the u0443u0441u0442u0430u043du043eu0432u0438u0432u0448u0435u043cu0441u00a0 original most high pressure in u043du0430u0433u043du0435u0442u0430u0442u0435u043bu044cu043du043eu0439 log (nc)monitoring the effectiveness of treatment as well as working fluid (rj) and the wall of the sewage u0437u0430u0431u043eu0435u0432 preparatory falls on all of their u043fu0440u043eu0442u00a0u0436u0435u043du0438u0438 and u0437u0430u0431u043eu0435u0432 u043fu043eu0434u0433u043eu0442u043eu0432u0438u0442u0435u043b u044cu043du044bu0445 falls passable in um. u0434u043bu00a0 that ns u0431u0443u0440u00a0u0442 depth kn. where n is the width of the output.at a depth of 2h in a borehole are u0433u0435u0440u043cu0435u0442u0438u0437u0430u0442u043eu0440 and raise her rj to u0441u043du0438u0436u0435u043du0438u00a0 u0434u0430u0432u043bu0435u043du0438u00a0 15 - 20% of the u0443u0441u0442u0430u043du043eu0432u0438u0432u0448u0435u0433u043eu0441u00a0 initial his u0437u043du0430u0447u0435u043du0438u00a0. then injection rj cease, moving u0433u0435u0440u043cu0435u0442u0438u0437u0430u0442u043eu0440 on ns towards developing a 0,5u043d. after that, continue to exacerbate rj to u0441u043du0438u0436u0435u043du0438u00a0 u0434u0430u0432u043bu0435u043du0438u00a0 in ns at 27 - 30% of the u0443u0441u0442u0430u043du043eu0432u0438u0432u0448u0435u0441u043b with
机译:本发明将山 u043f u0440 u043e u043e u043c u0435 u0442 u0438和m。 b。用于设计煤层和山区(gm)。 u0438 u0437 u043e u0431 u0440 u0435 u0442 u0435 u043d u043d u00438 u00a0的目的-提高可靠性 u043f u0440 u0435 u0434 u043e u0442 u0432 u0440 u0430 u0449 u0435 u043d u0438 u00a0动态 u00a0 u0432 u043b u0435 u043d u0438 u0439通过在最大 u043d u0430 u043f上统一处理gm u0440 u00a0 u0436 u0435 u043d u043d u043e u0433 u043e u0441 u043e u0441 u0442 u043e u00a0 u043d u0438 u00a0,ip在 u0443 u0441的锁孔中得出流体结论 u0442 u0430 u043d u043e u0432 u0438 u0432 u0448 u0435 u043c u0441 u00a0 u043d u0430 u0433 u043d u0435 u0432 u0432 u0430 u0442 u0435 u043b u044c u043d u043e u0439日志(nc)监视处理以及工作流体(rj)和污水壁的有效性 u0437 u0430 u0431 u043e u0435 u0432准备工作都落在了它们的所有 u043f上 u0440 u043e u0442 u00a0 u0436 u0435 u043d u0438 u0438和 u0437 u0430 u0431 u043e u0435 u0432 u 043f u043e u0434 u0433 u043e u0442 u043e u0432 u0438 u0442 u0435 u043b u044c u043d u044b u0445在um中可以通过。 u0434 u043b u00a0 ns u0431 u0443 u0440 u00a0 u0442深度kn。其中n是输出的宽度。在井深2h处为 u0433 u0435 u0440 u043c u0435 u0442 u0438 u0437 u0430 u0442 u043e u0440并将其rj提升至 u0441 u043d u0438 u0436 u0435 u043d u0438 u00a0 u0434 u0430 u0432 u043b u0435 u043d u0438 u00a0 15-20% u0443 u0441 u0442 u042 u0430 u043d u043e u0432 u043d u0438 u0432 u0448 u0435 u0433 u043e u0441 u00a0最初是他的 u0437 u043d u0430 u0447 u0435 u043d u043d u0438 u00a0。然后注入rj停止,将ns上的 u0433 u0435 u0440 u043c u0435 u0442 u0438 u0437 u0430 u0442 u043e u0440移至0,5 u043d。之后,继续以ns的27%-30%来恶化rj到 u0441 u043d u0438 u0436 u0435 u043d u0438 u00a0 u0434 u0430 u0432 u043b u0435 u043d u0430 u0432 u043b u0435 u0443 u0441 u0442 u0430 u043d u043e u0432 u0438 u0432 u0448 u0435 u0441 u043b

著录项

  • 公开/公告号SU1652606A1

    专利类型

  • 公开/公告日1991-05-30

    原文格式PDF

  • 申请/专利权人 VNII GORNOJ GEOMEKHANIKI MARK;

    申请/专利号SU19874180494

  • 发明设计人 LINETSKIJ ALEKSANDR PSU;

    申请日1987-01-13

  • 分类号E21F5/00;

  • 国家 SU

  • 入库时间 2022-08-22 05:50:54

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