• 开发中的数值模拟研究能够优选方案治理圈闭损害。

    The numerical simulation in the development can optimize drainage gas recovery program to prevention and control aqueous trapping.

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  • 文中提高所带来经济效益较为详细分析

    The paper presents a detailed analysis of the economic benefit that can be obtained as a result of increase of extraction rate.

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  • 然而水采矿井缺点也是制约水采矿井经济效益的关键问题。

    However it suffers from the drawback of being low in extraction rate, which constitutes a crucial factor affecting the economic result of this mining method.

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  • 经过二十来年的生产实践,技术不断完善和提高,收到好的经济效益。

    Over the past 20 -odd years, the mining technology has been continuously updated, bringing forth more favourable economic result.

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  • 结合现场观测结果,指出水采工作面的矿山压力分布及其显现规律得出水采冲击地压发生机理

    Based on the actually-measured data, the distribution and law of manifestation of rock presure as well as the mechanism of occurrence of pressure bump in hydromine have been brought to light.

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  • 川中地区小口径连续油管自由工艺技术,首次成功地平井先导试验,提高了低产气井开效果。

    Technique of free- water- carrying gas production with slim-hole coiled tubing was first successfully used in pilot - testing of horizontal well in middle region of Sichuan.

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  • 本文通过分析水采顶板运动特点,有限元力学方法研究水采工作面沿倾向走向的顶板运动规律

    Investigation into the law of movement of roof stratum at the face, when a shortwalling system to the dip or along the strike of applied, is made with finite element and mechanical methods.

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  • 文中介绍聚合物制备原理方法,重点介绍VS/VA/AM三元共聚物,效果高于其它聚合物。

    The paper presents the preparation of the polymer, and the principle and methods of polymer control water gas production. Through analysis, the water plugging effect of VS/VA/AM three-part co…

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  • 一旦没了负担,健康促进行为伴随而来。

    With the burden of collecting and carrying water gone, health-promoting behaviours have followed.

    youdao

  • 工程师可以存在当地居民难民分享压力

    Engineers could drill for water, but would be under pressure to share it with local populations and with refugees.

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  • 非常干旱步行好几公里的路程邻近农场

    His small plot is dry, and he has to walk several kilometres to get water from a neighbouring farm.

    youdao

  • 必须学会如何如何寻找事物生火

    He has to learn how to collect water, hunt for food, and make fire.

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  • 通过方法对比分析对接连通的优劣,以及人工受控定向技术盐中的应用和未来发展趋势。

    Through contrasts of the solution mining, this paper introduced situations of the brine mining in the connected double wells and applications of the directional technology in the mine wells.

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  • 论文创造性应用高密度电阻技术,开发出了底板破坏底板动态监测系统

    The thesis exploited the dynamic system of monitoring the water of bed plate and apical plate applying the technique of high density electrical resistivity.

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  • 特征曲线法用来预测油田产量储量的重要方法

    Waterdrive characteristic curve is an important method for forecasting production rate and commercial reserves of waterflood field.

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  • 池塘荷叶荷花美丽的小鱼清澈嬉戏我们划边一些菱角

    Lotus pond under the leaves are beautiful fish in the clear water of the play our edge is taken after some caltrop.

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  • 通过油藏压裂效果分析及时进行了重组注网为中心开发调整,油藏驱控制程度提高了12

    Through analysis of fracturing effect, development adjustment centered around flood pattern reforming is done in time with the result of raising 12.

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  • 本文介绍了铜绿山矿全尾砂高固化充填试验工艺,以及利用技术实现底柱充填接项的试验研究

    Testing and study on utilizing this technology for tightened filling in sill stope in Tonglushan Mine are presented in this paper.

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  • 以大佛寺煤矿工程背景,运用关键理论突变理论分析顶板的发生机理,认为基岩关键层突发性破断失稳是顶板突的诱因。

    Base on the back ground of Dafosi mine project, the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof.

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  • 研究杨酸处理果实贮藏过程品质生理特性影响

    The effect of salicylic acid on quality and physiological character of postharvest Xingshui pear fruit were studied in this paper.

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  • 综合分析深度煤层倾角煤层厚度、工作面等地质矿条件对底板动导破坏深度影响

    This paper analyzed the influence of mining depth, coal seam dip, mining height and face length on depth of floor water-conductive fissure zone.

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  • 利用高压釜模拟条件石英颗粒变化情况,研究单井吞吐过程反应稠油储层影响

    This paper studies effect of water-rock reaction on heavy oil reservoir during steam soaking in single well by modeling changement of quartz particle in autoclave under thermal recovery condition.

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  • 煤层岩中的导裂隙之上存在离层带。

    There exits bed separation zone above water-conducting crack zone overburden after coal mining.

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  • 定量分析有机玻璃器,用视野法计数各属细胞

    Water specimen for quantitative analysis was put into organic glass hydrophore and then the cells were counted with perioptometry.

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  • 根据通道分类破碎滑动构造裂隙害、人为通道害等。

    There are fractured zone water disaster, glide fracture water disaster, mining cranny water disaster, man-made channels water disaster based on flood water channel classification.

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  • 方法针对胜利油区稠油开发中出现注入蒸汽生产窜的问题,研究适用于封堵汽窜和窜的HBC981封堵剂。

    Method To eliminate steam coning and water coning in production Wells of heavy oil reservoirs, Shengli oil province, HBC98 1 plugging agent for thermal production is developed.

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  • 适用的破乳剂不一定适用于出液。

    Demulsifier suitable for water flooding produced liquid may not be suitable for polymer flooding produced liquid.

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  • 研究表明,对于垂向渗透率低、油界面之上存在夹层的储集层,效果显著。

    The results suggest that a reservoir with low vertical permeability and interlayer above the water oil contact would have good effect of water extraction and cone control.

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  • (过去)准备

    You were to taking a drop of water.

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  • (过去)准备

    You were to taking a drop of water.

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