• 2005年该矿提升运输系统进行了技术改造。

    The hoisting and transport systems of its main shaft are reformed in 2005.

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  • 一种系统包括,其地面朝向地下区域延伸

    A well system includes a main wellbore extending from a terranean surface toward a subterranean zone.

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  • 知道一个支持玻璃纤维一部分背后控股

    You would know that there is a supporting fiberglass part behind the main shaft holding tube.

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  • 王家煤矿中央并列式通风风量较大,通风阻力较大。

    Retrograde ventilation is used for Wangjiazhai coal mine, both air leakage and ventilation resistance of the main shaft are largish.

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  • 许楼煤矿人工冻结巨厚砾岩施工采用了控制爆破技术

    A controlled blasting technology was applied to the construction of freezing thick gravel stratum section in the main shaft of Xulou Mine.

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  • 介绍了许煤矿西风之间贯通测量的方法、误差分析预计

    This text explains to Xutuan coal mine west breeze well and main well a method, error margin for of run-through measuring analysis with anticipate.

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  • 矿山提升系统矿山生产咽喉部分一旦发生故障将会直接影响生产。

    The main shaft hoisting system is the most important part in the mine, if some accidents happen in the mine hoisting system, the results is to affect production.

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  • 红透山铜矿深部矿体探明后,60年代建设预计开采崩落范围内

    The locating of the deep ore body in Hongtoushan Copper Mine showed that the main shaft build in 1960s was in the predicted caving scope.

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  • 充分利用空间时间组织平行作业缩短装载系统建设工期2.5个月

    The main shaft to load the system construction work was shortened to expect 2. 5 months under well using of space and times organize homework.

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  • 阐述造成回风自然产生原因通风系统影响以及治理办法

    Mine, the causes of natural thermal potential difference in return air in main shaft and its influence on mine ventilation system and the control methods.

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  • 根据绞车滚筒结构情况,分析了开焊因素,提出了减少开焊措施。

    According to the problem that the welding seam of the main winch drum structure is easy to crack, this article analyzes the cause and puts forward efficient measures of reducing it's ouurrence.

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  • 煤矿提升设备不能满足生产要求因此设备胶带输送装置进行改造

    The hoisting device serving the main shaft of Yinying Mine is not able to meet the need of production, so it is necessary to make reform for the main belt conveying equipment of the hoisting.

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  • 结合具体施工条件箕斗装载硐室施工方案进行了分析选择了适宜的施工方案。

    This paper associates with specific construction condition, analyses the construction scheme for main shaft pan loading chamber, and chooses proper construction scheme.

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  • 此项工艺改造技术用于类型撒煤,工艺具有独创性,推广应用前景广阔

    The foreground that this craft reform technique can used for the main well coal of the of the same kind type the room, the craft has the unique, the foreground that expansion application is vast.

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  • 阐述了箕斗提升载荷测试意义、此种测试技术测试原理、测试数据处理方法

    It mainly narrated the sense for testing the lifting load of main shaft, the testing principle of the technique, approach for processing the testing data etc.

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  • 介绍BCD定量板式输送机首次装载硐室应用情况,提出合理改造方案,说明应用效果

    It explains the application of BCD apron quantitive conveyor in the loading station of the main shaft, and proposes a reasonable transform methods, states its applied efficiency.

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  • 分支单位长度产能随着分支夹角角度、分支长度增加增加,随着分支数量增加而逐渐降低

    Gas production per unit length increases with the increase of branchlength and the angle between main and branch boreholes. However, it declines as the number of branches increase.

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  • 通过现场测试结果分析找出主井风流反向原因采取相应的技术措施,使主井恢复正常的进风状态。

    According to the analysis of field test results, the reasons of opposite direction airflow are found, and it is returned to normal airflow through taking appropriate measures.

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  • 总结邢台箕斗概况提出存在问题确定改造方案,并对箕斗改造的内容计算效果做了详细的叙述。

    Sums up the general conditions of the cage of Xingtai mine main well, raises some existed questions, decides the plan of reformation. Content, calculation and performance is introduced in detail.

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  • 提升机是要机电设备之一,确保其安全正常运转,提高工作效率,降低故障影响时间至关重要,文章介绍了提升机出现深度指示故障通过修改SD传动控制PLC程序解决绞车位置跳变故障的一种快速有效方法

    The paper introduces a speedy effective way how to solve winch location jump by modifying SD drive control and PLC program after main hoist of panyi coal mine hoists appears depth indication fault.

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  • 那里他们到了贝尔,那里有口,上曾指:「你召集人民赐给他们水喝。」

    When they went from that place, the well appeared whereof the Lord said to Moses: Gather the people together, and I will give them water.

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  • 过程除了可能处理反应物质,这些物质会产生不希望产生二次反应损害地层的沉淀物

    The pickling process removes materials that may react with the main treatment fluid to create undesirable secondary reactions or precipitates damaging to the near-wellbore reservoir formation.

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  • 成分分析聚类分析结合方法划分关键标准样本类型

    The types of electrofacies of standard sample beds from key well are classified by a combination of principal component and cluster analysis.

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  • 延长油矿管理局蟠龙子长生产区经常遇到严重漏失直接影响速度

    In Yanchang oilfield, serious lost circulation often occur during drilling in Panlong and Zichang areas, directly affect drilling rate.

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  • 结果表明,水平控制储量产能水平方位、各异性渗透率方向共同决定

    The controlled reserves and productivity of a horizontal well were determined by the wellbore direction, the principal values of main direction and permeability of the anisotropic reservoir.

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  • 结果表明,水平控制储量产能水平方位、各异性渗透率方向共同决定

    The controlled reserves and productivity of a horizontal well were determined by the wellbore direction, the principal values of main direction and permeability of the anisotropic reservoir.

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