Field test shows that, cyclic water injection has achieved positive effect and shows bright future of large scale cyclic injection.
现场试验表明：周期注水技术在该油田矿场试验中取得了积极的效果，为油田进行大规模周期注水展示了良好的前景。
Cyclic pulse injection may cause the transient pressure regime in the reservoir and remaining pressure in a thin aquifer.
周期性脉冲式注水可以在地层中造成不稳定压力状态，在薄含水层中造成剩余压力。
In order to verify calculation results in theory, it carries out shop experiment and on-site actual cyclic water injection effectiveness evaluation calculation.
为了验证理论计算结果，进行了室内实验和现场实际周期注水效果评价计算。
Yaha field is the largest integrated condensate gas field developed by the cyclic gas injection with high pressure.
牙哈凝析气田是目前全国最大的采用高压循环注气开发的整装凝析气田。
Meanwhile, it discusses the pattern cycle water injection rate and effect of cyclic water flooding in the pilot in western area of Fuyu Oil Field.
同时，结合扶余油田西区矿场实例对周期注水的注水方式、周期、注水量及效果进行了探讨。对裂缝性砂岩油藏实施周期注水具有重要的借鉴意义。
The sensitivity analysis indicates that the parameters impacting the production results from high to low are production time, steam dryness, cyclic steam injection volume, steam injection pressure.
敏感性分析表明，蒸汽参数对开发效果影响的顺序从大到小依次为生产时间、注汽干度、周期注汽量、注汽压力、焖井时间和注汽速度；
To the condensate reservoir which is developed by cyclic gas injection, dynamic monitor is very important in the whole process. But there is not a method for reference up to now in domestic.
对于循环注气开发的凝析气藏，全过程动态监测工作十分重要，但目前国内还没有可借鉴的方法。
Major factors which influence the steam injection profile are steam overlaying and high-permeability zones during steam flooding and cyclic steam injection.
在蒸汽驱和蒸汽吞吐过程中，影响蒸汽注入剖面的主要因素是蒸汽超复现象和高渗透层。
The conclusion is: capillary force is in first, elastic force is in second, water-wet oil reservoir is more suitable to cyclic water injection.
结论是，毛管力的作用是第一位的，弹性力的作用是第二位的，水湿油层更适合周期注水。
The study shows that cyclic steam injection rate, soaking time, flowing bottom hole pressure and blowdown mode are important factors influencing the effectiveness of single well steam stimulation.
分析认为，周期注气量、注气速度、浸泡时间和生产过程中的井底流压及降压方式都是影响单井吞吐效果的重要因素。
Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
The result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
The engine transient speed, fuel injection, combustion process and the cyclic variations in some performance indexes are investigated on a small single cylinder diesel engine during cold-starting.
测量分析小型手摇起动柴油机冷起动过程的瞬时转速、喷油及燃烧过程特征参数在每一循环中的变化情况；
According to the geological characteristics and current recovery status of this reservoir, cyclic water injection is adopted to improve development response.
针对该油藏的地质特征和开采现状，利用周期注水技术改善开发效果。
Cyclic water injection development can expand sweep radius and enhance displacement efficiency.
通过多周期的注水吞吐开发，逐渐扩大水驱波及半径，提高驱替效率。
The results of field tests and economic data of two important techniques, cyclic steam injection with addition of TFSA (thin film spreading agents) and foam steam flooding, are described in detail.
对其中最主要的两项技术——蒸汽吞吐同时添加薄膜扩散齐和泡沫蒸汽驱的现场试验结果与经济效益进行了较详细的叙述。
For a severe conglomerate reservoir heterogeneity, cyclic water injection process may substantially enhance oil recovery.
对于非均质程度很高的砾岩油层，采用周期性注水方式可以大幅度地提高原油采收率。
The recovery rate by WAG injection in stratified condensate gas reservoirs is higher than that by cyclic gas injection according to the simulation study by use of stratified 2-D sectional model.
通过层状二维剖面模型的模拟研究，证明了在层状凝析气藏中水气交替注入的采收率比循环注气的采收率高。
Used the hot cyclic steam injection craft mining thick oil is the thick oil development main form.
利用热蒸汽吞吐工艺开采稠油是稠油开发的主要形式。
Used the hot cyclic steam injection craft mining thick oil is the thick oil development main form.
利用热蒸汽吞吐工艺开采稠油是稠油开发的主要形式。
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