production layer是什么意思

网络释义

用法例句

Re-utilization of production layers can be carried out when the residual oil potentials near wellbores can not be economi-cally and effectively recovered with conventional measures such as supplementary perforation,fracturing,acidization and water plugging.

油田进入高含水开发后期,剩余油潜力主要分布在流动单元内部及其间的岩性段中,具有“薄、散、小、差、低”的特征,当采用常规的补孔、卡封、压裂、酸化、堵水等措施不能再经济有效地挖掘井筒周围的剩余油潜力之后,接下来可考虑开采层的重复利用。

The response character of acoustic wave velocity field of coal floor rock mass failure is discussed according to the general principle of floor failure by mining.

从煤层开采引起底板破坏一般规律出发， 探讨了底板岩体破坏与声波速度场的响应关系， 介绍了声波ＣＴ探测的原理与方法， 按采矿活动的关键阶段设计观测方案， 进行了试采面底板破坏深度的动态声波ＣＴ 探测试验。

Effect research for leakage of surface water body in the Yuecheng Reservoir area due to coal mining;

煤层开采对岳城水库库区渗漏的影响研究

Stress path analysing of soil during coal mining;

煤层开采土体应力路径分析

If the coal mining of Huangling No.

依据地质勘探资料,运用水文地质学相关理论,在分析井田水文地质特征及直罗组上段隔水性能的基础上,通过导水裂隙带最大高度计算,得出了煤层开采对水源地无影响的结论,并提出了矿井建设期间应注意的事宜。

In the process of Shanxi formation seam mining in Shaqu Colliery,the seam roof and floor sandrock aquifers constitute the direct discharge aquifers.

沙曲煤矿山西组煤层开采过程中,煤层顶底板砂岩含水层构成煤层开采时的直接充水含水层。

Study on reproducing roof strata and the equipment forming a complete set of thick coal seam slicing;

厚煤层分层开采再生顶板和设备配套问题研究

Experimental investigation of floor rock permeability through injecting water in the slicing process;

分层开采底板岩体渗透性变化的试验研究

On Thin Coal Mining and Application of Plow Coal Technology

我国薄煤层开采及刨煤机采煤技术的应用

Study on Extraction Security of No.3 Coal Seam in West Wing of Baoan Coalmine

保安煤矿西翼3煤层开采安全性研究

Analysis of Mining Steeply Inclined Coal Seam with Bursting Risk in Small Colliery

小煤矿急倾斜突出煤层开采方法探析

Research and Extracting Status of Large Angle and Large Length Coal Seam in China

我国大倾角、大采长煤层开采研究现状

Water Prevention and Control Technology of Seam Mining Under Thin Floor Condition

薄层底板条件下煤层开采防治水技术

Development and Practice of Thin Coal-seam Mining Technology in Kailuan Mining Area

开滦矿区薄煤层开采技术发展与实践

the part of a coal seam that is being cut.

正在被开采的煤层截面。

CBM Development and Utilization for Green Exploitation of Coal Mine

开发利用煤层气 实现煤矿绿色开采

Study on the Reclimaning of Fault Waterproof Coal Pillar in Mafang Mine;

马坊煤矿断层防水煤柱开采回收研究

Mining Technology of Thinner Coal Seam at Yu Jia-liang Coal Company

榆家梁煤矿中厚偏薄煤层的开采技术

Key Technologies on Fully Mechanized Top Coal Caving Mining of Ultra Thick Seam in Tashan Mine

塔山煤矿特厚煤层综放开采关键技术

Determination on Fracture Condition of Key Stratum Above Full Thick Seam Mining Face

厚煤层整层开采采场上覆关键层断裂条件判定

Combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam

急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术

Coalbed Methane Reservoir Numerical Simulation and Its Development Scheme;

煤层气储层数值模拟及开采方式研究

Sudy on the numerical simulation of the overlying strata movement of the far-distance protective coal seam

远程保护层开采上覆煤岩层移动规律

Analyse of New Extraction Measure of Coal Bed Methane in Coal Seams of Big Obliquity in Xinjiang

新疆大倾角煤层的煤层气开采方式探讨

New Research on Overlying Coal Seam Effects Induced by Nether Super-thick Coal Seam Exploitation in Coal Group

煤层群下伏特厚煤层综放开采对上覆煤层影响的技术探讨

Extremely Thin Protectors Drilling Picks the Craft in Protector Mining Application

极薄煤层钻采工艺在保护层开采中的应用