开发中的数值模拟研究能够优选排水采气方案治理水相圈闭损害。
The numerical simulation in the development can optimize drainage gas recovery program to prevention and control aqueous trapping.
文中对提高水采矿井采出率所带来的经济效益做了较为详细的分析。
The paper presents a detailed analysis of the economic benefit that can be obtained as a result of increase of extraction rate.
然而采出率低是水采矿井的缺点,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.
经过二十来年的生产实践,水采技术不断完善和提高,收到较好的经济效益。
Over the past 20 -odd years, the mining technology has been continuously updated, bringing forth more favourable economic result.
结合现场观测的结果,指出了水采工作面的矿山压力分布及其显现规律,得出了水采冲击地压发生的机理。
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.
川中地区小口径连续油管携自由水采气工艺技术,首次成功地在水平井中先导试验,提高了低产气井开采效果。
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.
本文通过分析水采和旱采顶板运动的特点,采用有限元及力学的方法研究了水采工作面沿倾向与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.
文中介绍了聚合物制备、控水原理及堵水采气方法,重点介绍VS/VA/AM三元共聚物,其堵水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…
一旦没了采水和运水的负担,健康促进行为即伴随而来。
With the burden of collecting and carrying water gone, health-promoting behaviours have followed.
工程师可以采水,但也存在同当地居民和难民分享供水的压力。
Engineers could drill for water, but would be under pressure to share it with local populations and with refugees.
他的小块非常干旱,他要步行好几公里的路程从邻近的农场采些水来。
His small plot is dry, and he has to walk several kilometres to get water from a neighbouring farm.
他必须学会如何采水,如何寻找事物和生火。
He has to learn how to collect water, hunt for food, and make fire.
通过对水溶采矿方法的对比,分析双井对接连通采卤的优劣,以及人工受控定向技术在井矿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.
本论文创造性地应用高密度电阻率技术,开发出了采场底板破坏及底板水动态监测系统。
The thesis exploited the dynamic system of monitoring the water of bed plate and apical plate applying the technique of high density electrical resistivity.
水驱特征曲线法是用来预测水驱油田的产量及可采储量的重要方法。
Waterdrive characteristic curve is an important method for forecasting production rate and commercial reserves of waterflood field.
池塘荷叶荷花下是美丽的小鱼在清澈的水总嬉戏,我们边划边采一些菱角。
Lotus pond under the leaves are beautiful fish in the clear water of the play our edge is taken after some caltrop.
通过油藏压裂效果分析,及时进行了以重组注采井网为中心的开发调整,油藏水驱控制程度提高了12。
Through analysis of fracturing effect, development adjustment centered around flood pattern reforming is done in time with the result of raising 12.
本文介绍了铜绿山矿全尾砂高水固化充填试验工艺,以及利用该技术实现底柱采场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.
以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基岩关键层突发性破断失稳是顶板突水的诱因。
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.
研究了采后水杨酸处理对幸水梨果实贮藏过程中品质和生理特性的影响。
The effect of salicylic acid on quality and physiological character of postharvest Xingshui pear fruit were studied in this paper.
综合分析了开采深度、煤层倾角、煤层开采厚度、工作面斜长等地质采矿条件对底板采动导水破坏带深度的影响。
This paper analyzed the influence of mining depth, coal seam dip, mining height and face length on depth of floor water-conductive fissure zone.
利用高压釜模拟热采条件下石英颗粒的变化情况,研究单井吞吐过程中水岩反应对稠油储层的影响。
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.
煤层采后覆岩中的导水裂隙带之上存在离层带。
There exits bed separation zone above water-conducting crack zone overburden after coal mining.
定量分析的水样用有机玻璃采水器,用视野法计数各属的细胞数。
Water specimen for quantitative analysis was put into organic glass hydrophore and then the cells were counted with perioptometry.
根据突水通道分类,有破碎带水害、滑动构造水害、采动裂隙带水害、人为通道水害等。
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.
方法针对胜利油区稠油开发中出现的注入蒸汽的窜进和生产井水窜的问题,研究适用于热采井封堵汽窜和水窜的HBC981热采封堵剂。
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.
适用于水驱采出液的破乳剂不一定适用于聚驱采出液。
Demulsifier suitable for water flooding produced liquid may not be suitable for polymer flooding produced liquid.
研究表明,对于垂向渗透率较低、油水界面之上存在夹层的储集层,采水控锥效果显著。
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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你(过去)准备去采一滴水。
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