The existed problems in this field at present are put forward, as well as the development trend.
提出了目前该领域仍存在的问题及今后的发展趋势。
Study on well testing technique for low permeable oil field can provide a large amount of information for low permeable oil field development, and can direct optimizing and adjusting development plan.
通过低渗透油田试井技术的研究可以为低渗透油田开发提供大量有用信息，对优化调整低渗透油田开发方案具有指导意义。
In the late period of oil field development, with the increasing of well pattern and water cut, the factors which affect the cementing quality in adjustment Wells are more complicated than before.
油田进入开发后期，随着井网加密和含水上升，影响调整井固井质量的因素也越来越复杂。
At the middle and final stages of oilfield development, the original technical requirements for well completion cannot meet field needs.
随着油田进入中后期开发阶段，原有的一些完井技术要求已经不能满足现场需求。
As an important index of condensate gas field development, gas well reasonable productivity is related with development level and economic benefit of gas reservoir.
气井合理产能是凝析气藏开发的一项重要指标，关系到气藏的开发水平和经济效益。
With the development of the gas field production, the gas producing pipe stings are often plugged in the high-pressure production stage of gas well.
气井采气管柱堵塞在气藏开发中经常发生，特别是在气井高压生产阶段。
Well and fracture spacing are two subsurface challenges that have the largest impact on net present value in large-scale field development of unconventional Wells.
井间距和裂缝间距是地下所面临的两大挑战，对大规模非常规井油田开发的净现值影响最大。
In this paper, study progress in the technology for generating ozone and its application field, as well as its development trend, are introduced.
介绍了国内外臭氧的合成技术和应用领域的研究进展情况以及发展趋势。
Well test analysis is an important measure for the monitoring and analysis of gas field development performance.
气井的试井分析是气藏开发动态监测和动态分析的一个重要手段。
The method of support vector regression which can well resolve the problem with the insufficient swatch, nonlinear and high dimension is introduction to predict the development index of gas-field.
同时针对神经网络易于陷入局部极值、结构难以确定和泛化能力较差的缺点，引入了能很好解决小样本、非线性和高维数问题的支持向量回归机来进行油气田开发指标的预测；
This paper presents the design of surface casing drilling in Shengli Oilfield, as well as development of main tools and the field application in Well Kendong-341.
详细介绍了胜利油田表层套管钻井技术整体方案设计、主要工具的研制及在垦东341井的现场试验情况。
As limited by reservoir and well network, development effect of low permeable Chaoyanggou oil field has gone worse with the prolonging of the developing time.
低渗透朝阳沟油田由于受储层、井网的限制，随着开发时间的延长，开发效果逐渐变差。
Expounding the present condition of the traditional and new field fine chemical industry as well as prospects for the development of China's fine chemical industry.
阐述了我国传统精细化工和新领域精细化工的现状，并对今后的发展趋势进行了预测。
The finite element methods used in simulation on hot rolling of strip are introduced as well as the instances of revealing mechanics parameters, temperature field, and development of new process.
介绍了板带钢轧制过程中常用的有限元模拟方法的类型，及其近年来在揭示轧制力能参数、温度场、板形控制及板带轧制新技术和新工艺开发中的一些应用实例，并指出其存在的问题和发展前景。
Along with the rapid development of mobile communication technology as well as the rushing of smart pocket devices, it is more likely to apply them to the industrial control field.
而随着移动通信技术和智能掌上设备的飞速发展及其应用领域的不断拓宽，将它们应用到工业控制领域已经越来越成为可能。
Fractured horizontal well technology is an important method of economic development of oil field. Well testing is a key technology of fractured horizontal well.
压裂水平井技术是实现油气田经济开发的重要手段之一，而试井分析技术是压裂水平井的关键技术。
This is the dialect in the current field of study in film history, as well as for the dialect films Research and Development of an updated deeper areas.
从而为方言电影以及方言电影中的方言的研究拓展了一个更新、更深的领域。
Inorganic scale which forms in the process of oil field development results in industrial accidents, decreasing economic benefits as well as hinding production.
油田开发中产生无机垢不仅阻碍油气生产，降低经济效益，还可能造成生产事故。
The designer should analyze many field development variants with different well spacing during limited time interval.
设计师需要在限定时间间隔内分析随井距的不同的许多油田开发参数。
Description of the trend of GIS development and research status as well as the GIS appliance in the field of environment assessment is presented.
论述了GIS的发展趋势和国外研究进展，并详细阐述了GIS在环境科学中的应用。
It can be found through oil field development process that oil well casings are more and more seriously damaged as oil field water injection pressure and stratum pressure are increased.
通过油田的开发历程可以看出，随着油田注水压力、地层压力的提高，套管损坏井越来越多。
With continues gas field development, formation pressure drops gradually, fluid intrusion and water lock effect are particularly prominent in gas well shutdown process.
随着气田的开发和天然气的不断采出，地层压力逐渐降低，生产气井在关井过程中的积液倒灌和水锁效应问题显得尤为突出。
With continues gas field development, formation pressure drops gradually, fluid intrusion and water lock effect are particularly prominent in gas well shutdown process.
随着气田的开发和天然气的不断采出，地层压力逐渐降低，生产气井在关井过程中的积液倒灌和水锁效应问题显得尤为突出。
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