seam pressure信息详情
煤层压力
seam───n.缝;接缝;vi.裂开;产生裂缝;vt.缝合;接合;使留下伤痕
pressure───vt.迫使;密封;使……增压;n.压力;压迫,[物]压强
lapped seam───迭合接缝;搭接纵缝;叠合接缝;[皮革]搭接缝
felled seam───双折边叠缝;对折缝
notching seam───开槽缝
hydraulic pressure───液压;水压;n.水压; 液压
pressure from───来自于……的压力
ambient pressure───环境压力,周围压力;[流]环境压力;周围压力
peer pressure───同伴压力;来自同辈的压力;同辈压力; 同侪压力; 同龄人压力
The seam pressure releasing with the directional hydraulic fracturing could prevent and control the mine pressure bumping occurred.───利用定向水力压裂方法对煤层卸压,从而防治矿井冲击地压。
During the exploitation process of the coal-seam gas, with the seam pressure decreasing and the effective pressure increasing, the coal-seam permeability declines.───在煤层气开发过程中,随着储层压力下降,有效压力增加,煤储层渗透率下降。
The paper describes the computation method of seam gas pressure in the research on gas and coal outburst in Germany. Analysis and comparison are made on the obtained results.───介绍了德国在煤与瓦斯突出危险的研究过程中,用计算方式求煤层瓦斯压力的方法,并对其结果进行了分析对比。
Application of fuzzy evaluation method in appraising coal seam pressure bump tendency───模糊综合评判法在煤层冲击倾向性评价中应用
The Practice and Recognition of Preventing the Seam Pressure Bump───煤体冲击地压防治的实践与认识
During the exploitation process of the coal-seam gas, with the seam pressure decreasing and the effective pressure increasing, the coal-seam permeability declines.