首页> 外国专利> COAL AND GAS BLOWOUT PREVENTION DEVICE FOR DRILLING HOLES AND BLASTHOLES ON OUTBURST-HAZARDOUS SEAMS

COAL AND GAS BLOWOUT PREVENTION DEVICE FOR DRILLING HOLES AND BLASTHOLES ON OUTBURST-HAZARDOUS SEAMS

机译：突出危险煤层钻孔，爆破煤，瓦斯抽采预防装置

页面导航

摘要
著录项
相似文献

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to mining and m. b. used u0434u043bu00a0 u043fu0440u0435u0434u043eu0442u0432u0440u0430u0449u0435u043du0438u00a0 u0440u0430u0437u0432u0438u0442u0438u00a0 emissions and gas u0443u0433u043bu00a0 initiated in drilling wells on the u0432u044bu0431u0440u043eu0441u043eu043eu043fu0430u0441u043du044bu0445 u0448u043fu0443u0440u043eu0432 and coal seams. goal is to improve security. the device includes a shield (1) with elements of u0437u0430u043au0440u0435u043fu043bu0435u043du0438u00a0. the shield is placed at the surface of the u043eu0431u043du0430u0436u0435u043du0438u00a0 coal-bed in place u0431u0443u0440u0435u043du0438u00a0 u0448u043fu0443u0440u043eu0432 or wells.the shield is in the form of a box with u043eu0442u0432u0435u0440u0441u0442u0438u00a0u043cu0438 4. in u043eu0442u0432u0435u0440u0441u0442u0438u00a0u0445 pipes 5 are u0434u043bu00a0 passage of drilling tool. the box has one side provided with u043eu043fu043eu0440u043du044bu043cu0438 elements 2, and the other is closed u043cu00a0u0433u043au043eu0439 shell 8. u043fu043eu0441u043bu0435u0434u043du00a0u00a0 installed with the possibility of u0437u0430u043fu043eu043bu043du0435u043du0438u00a0 its working body under pressure. the elements 2 u043eu043fu0438u0440u0430u044eu0442u0441u00a0 on power elements, such as u0433u0438u0434u0440u043eu0441u0442u043eu0439u043au0438 3.the last set in a mountain setting. before the start of the u0431u0443u0440u0435u043du0438u00a0 setting device so that the u043cu00a0u0433u043au0430u00a0 shell came into contact with the surface u043eu0431u043du0430u0436u0435u043du0438u00a0 reservoir. when a compressed air in the shell 8 comes into contact with the surface of the power u043eu0431u043du0430u0436u0435u043du0438u00a0 coal-bed and provides a steady pressure.u0431u043bu0430u0433u043eu0434u0430u0440u00a0 this u043fu0440u0435u0434u043eu0442u0432u0440u0430u0449u0430u0435u0442u0441u00a0 opportunity u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 coal-bed is the mouth of u0448u043fu0443u0440u043eu0432 or wells. 1 il. (l, c

机译：将本发明发明到采矿和采矿业中。 b。使用的 u0434 u043b u00a0 u043f u0440 u0435 u0434 u043e u0442 u0432 u042 u0440 u0430 u0449 u0435 u043d u0438 u00a0 u0440 u0430 u0437 u0432 u0438 u0442 u00a0排放和气体 u0443 u0433 u043b u00a0在 u0432 u044b u0431 u0440 u043e u0441 u043e u043e u043f u0430 u04430 u0441 u043d u043d u044b u0445 u0448 u043f u0443 u0440 u043e u0432和煤层。目标是提高安全性。该设备包括一个带有 u0437 u0430 u043a u0440 u0435 u043f u043b u0435 u043d u0438 u00a0元素的防护罩（1）。防护罩放置在 u043e u0431 u043d u0430 u0436 u0435 u043d u0438 u00a0煤层的表面 u0431 u0443 u0440 u0435 u043d u0438 u00a0 u0448 u043f u0443 u0440 u043e u0432或井。防护罩是带有 u043e u0442 u0432 u0432 u0435 u0440 u0441 u0442 u0438 u00a0 u043c u0438 4.的盒子形式。 u043e u0442 u0432 u0435 u0440 u0441 u0442 u0438 u00a0 u0445管道5是钻孔工具的通道。盒子的一侧有 u043e u043f u043e u0440 u043d u044b u043c u0438元素2，另一侧是封闭的 u043c u00a0 u0433 u043a u043e u0439外壳8。 u043f u043e u0441 u043b u0435 u0434 u043d u00a0 u00a0安装后，可能会在压力下使其工作体处于 u0437 u0430 u043f u043e u043b u043d u0435 u043d u043d u0438 u00a0。功率元件上的元素2 u043e u043f u0438 u0440 u0430 u044e u0442 u0441 u00a0例如 u0433 u0438 u0434 u0440 u043e u0441 u0442 u0442 u0432 u043e u0439 u043a u0438 3 。山峰中的最后一块。在 u0431 u0443 u0440 u0435 u043d u0438 u00a0设置设备启动之前，使 u043c u00a0 u0433 u043a u0430 u00a0外壳与表面 u043e u0431 u043d u0430 u0436 u0435 u043d u0438 u00a0存储库。当壳体8中的压缩空气与电源表面接触时，它会提供稳定的压力。 u043e u0431 u043d u0430 u0436 u0435 u043d u0438 u00a0煤层并提供稳定的压力。 u0433 u043e u0434 u0430 u0440 u00a0这个 u043f u0440 u0435 u0434 u043e u0442 u0432 u0440 u0430 u0449 u0430 u0435 u0435 u0442 u0441 u00a0机会 u0440 u0430 u0440 u0443 u0448 u0435 u043d u0438 u00a0煤层是 u0448 u043f u0443 u0440 u043e u0432或井口。 1升（l，c

著录项

公开/公告号SU1745967A1

专利类型
公开/公告日1992-07-07

原文格式PDF
申请/专利权人 PROYAVKIN EVGENIJ TSU;
展开▼

申请/专利号SU19894688019
发明设计人 PROYAVKIN EVGENIJ TSU;
展开▼

申请日1989-05-03
分类号E21F5/00;E21D3/00;
国家 SU
入库时间 2022-08-22 05:27:02

相似文献

专利
外文文献
中文文献