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deep well
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  深井
    STUDY AND APPLICATION OF JET GROUTING PARAMETERS IN THE SYNTHETIC JET GROUTING METHOD OF DEEP WELL
    深井综合注浆法注浆参数的研究与应用
短句来源
    The village Wu coal mine pit frozen deep is 485 meters, its freeze wall design thickness instead pushes the computation using the Uygur Asia Love safety tunneling section high formula, and carried on the information construction in the revolution refrigeration, the security, smoothly has completed the freeze project construction task, has provided the precious experience for the next our country deep well freeze construction.
    吴村煤矿程村矿井冻深485 m,其冻结壁设计厚度应用维亚洛夫安全掘进段高公式反推计算,并在运转制冷中进行信息化施工,安全、顺利地完成了冻结工程施工任务,为今后我国的深井冻结施工提供了宝贵的经验。
    Analysis and prediction of rock burst dangerous areas in Dongguashan Copper Mine under deep well mining
    冬瓜山铜矿深井开采岩爆危险区分析与预测
短句来源
    Study on Predication Method of Deep Well Rockburst of Hardrock Mine
    硬岩矿山深井岩爆预测方法的研究
短句来源
    CONTROL TECHNOLOGY OF COMPOSITE ROOF IN DEEP WELL COAL BED
    深井煤层复合顶板控制技术
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  “deep well”译为未确定词的双语例句
    DEEP WELL FILL AUTOCONTROL SYSTEM AT NANKUANG
    南矿深部充填自动控制系统
短句来源
    Application of Full Angle Curvature Theory in Placing of Large Diameter Well Casing in Deep Well
    全角曲率理论在指导下入深孔大直径井管中的应用
短句来源
    The Selection of Spray Coefficient about Air Douches of Deep Well Water
    深井水喷淋处理中喷水系数的确定
短句来源
    Study on deep well cooling of Fankou Lead-zinc Mine
    凡口铅锌矿深部降温研究
短句来源
    LABORATORY SIMULATION EXPERIMENT OF TRONA MINING BY DEEP WELL WATER DISSOLVING METHOD
    深井水溶开采天然碱矿室内模拟试验
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  deep well
Here we describe how a multiscale analysis can be used to describe the magnetic susceptibility data scaling properties for a deep well (KTB, Germany), down to about 9000 m.
      
-A 3600 m deep well has been used to conduct large water injection tests in the Rhine Graben.
      
In-situ fluid-pressure measurements for earthquake prediction: An example from a deep well at Hi Vista, California
      
By the aid of these instruments microseismic observations were performed for the first time in a north German deep well in 1968.
      
A deep well seismometer and its auxiliary systems were developed in the Sektion Geowissenschaften der Bergakademic Freiberg.
      
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Ordos basin is a large sedimentary basin in the eastern China. In the inner of the basin, faults don't develop and strata are flat(the angle of inclination is less than one degree), so the possibility that oil and po can migrate along fsults should be ruled out, and then Oil the gas through the fractures and pores in strata should be main form for oil and gas vertical migration. A deep po-producing well. which is located in the central ancient rift in the trier of the basin,is chosen for study. According to...

Ordos basin is a large sedimentary basin in the eastern China. In the inner of the basin, faults don't develop and strata are flat(the angle of inclination is less than one degree), so the possibility that oil and po can migrate along fsults should be ruled out, and then Oil the gas through the fractures and pores in strata should be main form for oil and gas vertical migration. A deep po-producing well. which is located in the central ancient rift in the trier of the basin,is chosen for study. According to the characteristics Of the vertical evolution Of organic matter and the change of acidolysis hydrocarbon commotions in different elastic rock layers from the deep well,the cheomatogtaphic ftattional effect of vertical oil-gas microleapage has been discussed.Owing to the chemical the physical difference among methAne and its homologes in mass number, molecular diameter, and the solubility in water, etc, methane and i-butane preferentially migrate to heavier hydrocarbon and n-butane, respectively. Because the concentation of organic matter is low and the amount of hydrocarbon generated in situ is accordingly little in the two sections which range from 0 to 1020m and 3080m to 3560m in depth, so the above chromatographic effect can be recorded.1. In the section from 0 to 1020m depth, the result shows that the rattes of C1/C2+, C1/Cto and iC4/nC4 of acidolysis hydrocarbon gases in sandstone are less than those in mudstone. It mainly results from the chromatographic fractional effeCt, i. e., methane and i-butane are relatively easier tO go through poorly permeabie mudstone barrier bed than heavier hydrocarbon and n-butane respectively.2. In the section from 3080m to 3560m depth, the maturity of organic matter is in condensate to high mature stage. the composition of gas generated by such matter should be increasingly drier and therefore the ratios of C1/C2+, C1/C. tend to rise with depth. However, the change Of the ratios shows a controversial tendency and an Obvious inconsistence with the compeition characteristics of po generated by thermolization, suggesting that methane preferentially migrates to heavier hydrocarbon.In addition, the changing characteristics of C1/C2+, C2/C3 and C2/C3 ratios of the acidolysis hydrocarbon in the layers rich in organic matter (the depth from 1020m to 3080m ), which decreases firstly and increases consequently with depth, is controlled by the generation of bydrocarbon in oh and hence the chromatographic fractional effect is concealed.

本文根据鄂尔多斯盆地腹部一深井中有机质的垂向成烃演化及碎屑岩层段(0~3650m)酸解烃组成的变化特征,讨论了油气微渗漏的色层分馏效应.结果表明在两个贫有机质层段(0~1020m.3080~3560m井段)内砂岩段相对于相邻泥岩段酸解烃的C1/C2+、C1/C总及iC4/nC4比值偏小,这主要是由甲烷相对重烃,异构丁烷相对正构丁烷易于通过弱渗透的泥岩遮挡层产生的色层分馆作用所造成。而富有机质层段(1020~3080m井段)酸解烃组成的变化主要由有机质成烃作用控制,运移的色层分馏效应被成烃所掩盖。

What have been investigated in this paper is that the waste of ground water on mining as well as its property,according to the technological design and process of mining. The principle and application are analysed of the selected methods,which are the combined supply and drainage model and the deep well sewer drainage after reviewing themeans of ground water protection and utilization.

根据采矿生产的设计和工艺过程,分析了采矿生产对地下水的大量浪费及其特点,评述减少地下水浪费和破坏的措施;对如何保护和利用矿山地下水进行讨论并提出建议,侧重对所推荐的排-供给合模式“深井疏干法”进行了理论分析和应用探索。

This article deals with the variational low of gaseous content of the fluid in deep wells in the light of the flow technology of gaseous phase and liquid phase of deep well aeration, and deducts the computation formula of frictional resistance of gaseous phase and liquid phase in the round pipes and ring pipes of the deep well.

本文根据深井曝气的气液两相流动工艺,讨论了深井流体中气体含量的变化规律,导出深井园形管、环形管中气液两相流的摩阻计算公式。

 
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