水平井清砂十分困难，早期防砂是水平开采油必不可少的措施。
It is very difficult to remove sand from horizontal Wells, therefore, sand control at early production stage is extremely important.
随着平均开采深度和水平开采范围的增大，岩爆逐步地成为矿井地质灾害的主要起因。
As the depth of mining and horizontal extents increasing, rock-burst becomes the main cause of mining disaster.
针对我国多水平开采矿井的实际情况，建立了具有两级缓冲仓柔性连接运输系统可靠性的计算机模拟模型。
In view of real situations in multi level underground mines, a computer simulation model of reliability of mining haulage system with two ore bins has been established.
在与以往勘探成果进行对比后，找出了以往认识上存在的差距，提高了进行下一水平开采在水文地质条件上的认识程度。
After comparing with former exploration results, the authors found out the former cognition difference, thus hydrogeological condition cognition will be improved during next level coal mining.
如果开采资源的速度超过了补充的水平，你的储备就会散个干净。
If you extract resources at a rate beyond the level of replenishment, your stock will collapse.
天然气生产者已经通过水平钻孔技术和水力破碎技术的结合从页岩结构中开采天然气，从而来增加天然气供应和可恢复储备。
Producers have boosted supplies and recoverable reserves in the United States by combining horizontal drilling with hydraulic fracturing, also called fracking, to produce gas from shale formations.
实际上，我们的石油产量在去年就达到了自2003年以来的最高水平，我们也鼓励在我们可以开采的地方进行更多安全的，负责任的开采。
In fact, our oil production last year reached its highest level since 2003, and we want to encourage more safe, responsible drilling where we can.
而油管尺寸大小对水平井开采效果的影响说明，增大油管尺寸可明显达到提高水平井开发效果的目的。
According to the influence of tubing size on the exploitation results with horizontal Wells, it can improve the exploitation results with horizontal Wells obviously to enlarge the tubing size.
对巷道涌水量与巷道位置深度的关系，不同水平巷道涌水量以及矿坑总涌水量随开采深度的变化关系进行了理论分析。
The relationship between roadway recharge and the depth, the relationship between the discharge from various levels and total discharge changed with the mining depth, are water yield of mine analyzed.
深部水平矿柱开采的稳定性问题，是地下金属矿山迫切需要解决的共性技术难题之一。
The stability of horizontal pillars in deep mining is one of the common technical challenges that should be solved urgently for underground metal mines.
介绍了国外厚煤层开采和安全技术的现状，及国内厚煤层开采技术在国际上的水平。
The paper states the present status of thick seam mining and safety technique in foreign country and technique level of that in China.
煤矿开采工作机械化水平的不断提高。
The mechanized level of coal mining work is developing rapidly.
结论这种私自开采铀矿已造成了被污染环境生活群体的剂量大大超过天然辐射本底的正常水平，应予以关注。
Conclusion Illegal uranium mining had brought about the fact that the annual effective dose of the inhabitants who lived in contaminated environment was makedly high above the normal level.
在水平煤层概率积分法的基础上，讨论了开采倾角为口的倾斜煤层的地表下沉随机介质模型。
On the basis of probability integration method for flat coal seam, the paper discusses surface subsidence random medium model for mining inclined seams with an Angle of a.
随着矿山开采深度的增加，原岩应力水平大大提高，导致岩爆等灾害发生频率提高，矿山生产的安全性下降。
With the increase of mining depth, pre-mining rock stresses increase dramatically, which leads to the rise of the frequency of rock burst occurrence and the drop of mine safety.
文章介绍了新疆乌鲁木齐矿业集团急倾斜近距离厚煤层水平分段轻型支架放顶煤联合开采技术及取得的技术经济效果。
This article presents the combined mining technology of horizonal sectional light prop used in steeply inclined short_interval thick coal seams and gains the technical and economic benefits.
在现场观测及实验研究基础上，对急倾斜水平分段放顶煤开采过程中顶煤体结构进行了研究。
Base on the site observation and experimental research, the paper studied the top coal structure for the top coal caving mining in steep inclined seam sections.
通过对水平井的工艺特点以及在盐类矿物开采中的应用的介绍，阐述了水平井广阔的发展前景。
By introducing origins and characteristics of the horizontal shaft and its application in the development of salty minerals, show the board prospects for the horizontal shaft.
本文运用动态规划方法。提出了一种确定特大型水平、近水平露天矿田开采程序的方法。
By dynamic programming method, authors put forward a decisive method of mining procedure of large surface mining deposits.
云南省锡资源地理信息系统的构建，可以提高企业对锡资源的开采和管理水平，增强企业竞争力。
The construction of tin resources GIS of Yunnan Province enables the enterprises to improve their management level and strengthen their competitiveness as well.
研究表明：水平井比直井更利于改善和提高油田开采效果。
Study shows that horizontal well is better than vertical well for improving production result.
散耗型模型考虑了水在不同介质和不同形态之间的交换或转化，并重点考虑人类活动如引水灌溉、地下水的开采等对水平衡的影响。
The water movement and exchange in deferent media and phases are investigated, and the influences of human activities such as irrigation, exploiting groundwater are also taken into consideration.
所开发的计算程序具有实用性，可为水平井的设计开采提供一定的参考。
The calculation program developed in this paper can be directly applied to the engineering design of horizontal well production.
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.
建立了对非均质各向异性双重介质煤层气进行定向羽状水平井开采的数学模型。
A mathematical model for describing coalbed gas recovery in heterogeneous anisotropic dual medium of pinnate horizontal multilateral Wells was established.
今后在金矿床开采中应致力于新的采矿方法研究和推广应用，改进和完善护顶技术，提高机械化水平。
In the future, the efforts to research and deploy the mining methods, modify and perfect the roof support techniques and improve the mechanization should be made in the mining of gold deposits.
运用相似材料模拟和数值计算的方法，对水平分段和倾斜分层放顶煤开采引起的围岩移动特征进行了比较。
The rock movement between the horizontal section of the top coal caving and inclined slicing of the top coal caving was analyzed.
运用相似材料模拟和数值计算的方法，对水平分段和倾斜分层放顶煤开采引起的围岩移动特征进行了比较。
The rock movement between the horizontal section of the top coal caving and inclined slicing of the top coal caving was analyzed.
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