"煤层动压注水+coal+bed+dynamic-pressure+infusion"是指在煤层气开采过程中采用动压注水技术，以增加煤层裂缝的渗透性和扩展裂缝面积，从而提高煤层气采收率的一种方法。在这一技术中，水被注入煤层内部，利用地层压力和水力压裂原理实现煤层气开采的增产。同时，煤层动压注水技术也可以减少注水量，提高开采效率，是一种环保高效的开采方法。通过优化操作参数，实现对煤层气的高效开采。煤层动压注水技术的成功应用，将为煤层气开采提供新的突破口和发展方向。
煤层动压注水,coal bed dynamic-pressure infusion
1)coal bed dynamic-pressure infusion煤层动压注水
英文短句/例句
1.Dynamic pressure water injection in coal seams for dust suppression in top coal caving longwall faces煤层动压注水降尘技术在综放工作面的应用
2.Application of Coal Bed Dynamic-pressure Infusion Technique in High Gassy Heading Face煤层动压注水技术在高瓦斯掘进工作面的应用
3.Application of High-pressure Water Injection in Coal Seam at Fully Mechanized Caving Face煤层高压注水在综采放顶煤工作面的应用
4.The Study on Rockburst and Prevention by Water Injection in Steep Coal Seam of Datai Coal Mine;大台井急倾斜煤层冲击地压及注水防治研究
5.Solution of High Gas Harder Coal Mining by Deep High-pressure Water利用深孔高压注水解决高瓦斯较坚硬煤层开采
6.Technology of coal seam Short-wall water injection to realize dustproof开展煤层短壁注水 实现煤层综合防尘
7.Study of Surrounding Rock Movement of Steep Seam under Pore-water Pressure;孔隙水压作用下急倾斜煤层围岩运动规律研究
8.Application of Shallow Hole Water Flooding in Slide Structure at Driving Face in Coal Roadway in "Three Soft"Coal Seam浅孔注水在滑动构造下“三软”煤层煤巷掘进工作面的应用
9.Pregrouting in K2 Calcareous Rock Water-Bearing Stratum of Gan he Coal Mine Slanting Lane干河煤矿清理斜巷K2灰岩高压含水层预注浆施工技术
10.NUMERICAL SIMULATION AND TEST STUDY ON MECHANICAL PROPERTIES EVOLUTION OF HIGH-PRESSURE WATER INJECTION COAL SEAM高压注水煤层力学特性演化数值模拟与试验研究
11.Application of Seam Infusion on 2326 Working Surface of Qiao"er Colliery煤层注水在桥二煤矿2326面的应用
12.Technology of Gas Outburst Elimination,Gas and Coal Dust Management with Water Injection in Coal Seam at Coal Face in "Three Soft" Coal Seam“三软”煤层采煤工作面煤层注水消突治理瓦斯、煤尘技术
13.A consolidating technology of pouring starch into bottom board to cut off water in coal pitJiaozuo coal industry group Fang-Zhuang coal mine;井下煤层隔水底板注浆堵水加固技术
14.Law of water seepage in water injection into coal seams and parameter determination煤层注水中的水渗流规律及参数确定
15.The Foundational Research on Water Infusion for Longwall Top Coal Caving Face in Para-Anthracite Seam;低级无烟煤综放工作面煤层注水基础研究
16.Study on Technology of Soft Coal Seam Rib Spalling Preventing by Water Infusion with Shallow Holes松软煤层煤壁浅孔注水防片帮技术研究
17.Application of long-hole water injecting into coal seam at Changgouyu colliery煤层长孔注水在长沟峪煤矿的试验研究
18.Development of Coal Seam Injection Water Flow Monitoring and Control Device煤层注水流量监测监控装置的研制
相关短句/例句
Water injection in Coal Seam煤层压力注水
3)coal seam water injection with high pressure煤层高压注水
4)coal body moves to press to note water煤体动压注水
5)coal seam water injection煤层注水
1.Determination of the scheme and parameters ofcoal seam water injection in large-scale full-mechanized caving;大型化综放开采煤层注水方案及参数确定
2.Physicochemical properties of magnetized water are analyzed and the mechanism of coal seam injection of magnetized water is studied by theoretical analysis in order to increase effect ofcoal seam water injection in this paper.为了提高煤层注水的效果,采用理论分析的方法,研究了磁化水的理化特性和进行煤层注水时的增注机制。
3.Based on the results of the experiments in Yaoqiao Coal Mine and the data obtained in laboratory, the water injection properties of coal seam are determined, the suitable method and parameters ofcoal seam water injection designed, and the opimum concentration of wetters is achieved.本文以大屯姚桥矿七号煤层为对象,以井下试验(煤层透水性试验、注水试验)结果和实验室测定数据为依据,分别就煤层注水性能评价、注水参数设计、注水效果考察、湿润剂浓度确定等问题进行了探讨。
6)coal seam water infusion煤层注水
1.This paper has made an analysis of the dynamics and the course ofcoal seam water infusion with the purpose to decrease the dust in the coal mine production.分析了煤层注水过程中水在煤体中的运动动力和过程 ,用界面化学理论分析了煤体表面的润湿过程 ,得出了煤体能够自行润湿的条件 ,即润湿过程的润湿功必须为正 ,同时得出了各种润湿过程的判断依据。
2.Guided by the thought of object-oriented, the traits ofcoal seam water infusion were analyzed.以面向对象的设计思想为指导 ,分析了煤层注水参数设计的特点 ,通过对系统结构和功能的分析 ,在VC ++环境下 ,实现了对系统的设计。
3.Butcoal seam water infusion is a non-linear problem with extremely complexity,and it can hardly be solved by traditional mathematical methods because it is influenced by many factors.科学评价煤层注水难易程度,既是判定煤层是否可注及可注效果,也是确定煤层注水方式和工艺参数的重要依据。
延伸阅读
锅炉、压力容器、压力管道及特种设备定期检验锅炉、压力容器、压力管道及特种设备定期检验periodic inspection of boilers, pressure vessels, pressure piping and special equipmentguolu YOli侧飞扣1 YOli gLJal对印ji tez陌叩劝以拍1 dingqi】，on四n锅炉、压力容器、压力管道及特种设备定期检验(peri诫c inspectionof城le。，p~切reves-Sels，p~二piPing ands衅过闪uiplr屺nt)为保证设备的安全使用，规定设备必须按一定周期进行法定的、强制性的检验。定期检验由政府设立的检验所、使用单位或行业检验站进行。检验单位及检验人员必须具有与所检设备相适应的资格。设备使用单位应该建立定期检验制度，做好检验计划，按时向检验单位提出申请。检验单位应该保证及时进行检验，检验按有关检验规则进行。检验时，设备使用单位应做好配合工作，提供必要的运行资料。检验完毕，检验单位要出具检验报告，对设备能否使用，要作出明确结论。如设备有缺陷，要提出是否修理、监护使用和报废的处理意见。锅炉压力容器安全监察机构根据检验机构的报告，发使用许可证书。有缺陷的，责令使用单位修理，修理后检验仍不符合安全要求的，则通知报废。使用单位逾期不进行定期检验，锅炉压力容器安全监察机构有权停止其设备运行。(陈亦惠)
