Optimization of single well CO_2 injection occasion and cyclic injection rate in small fault block reservoir;
小断块油藏单井CO_2吞吐强化采油注气时机及周期注入量优选
Study of numerical simulation of cyclic waterflooding in Li 33-19 well group of Lijin oilfield.;
利津油田利33-19井组周期注水数值模拟研究
Practice and recognition of cyclic waterflooding in Zhuang 45-1 block of Zhuangxi oilfield.;
桩西油田桩45-1块周期注水实践与认识
Analyze Effect of Geologic Factor in Cyclic Waterflooding;
影响周期注水效果的地质因素分析
According to the reservoir depositional properties and the distribution law of remaining oil,this paper analyzed the past cyclic injection based on hydrodynamic theories and former experiences.
针对萨北开发区油层沉积特点及特高含水期剩余油分布特点,以水动力学原理为指导,对以往周期注水的效果进行分析,在已有的实践经验基础上,结合数值模拟研究,优化周期注水方式及各项参数,引入了油井间歇采油改变液流方向改善开发效果的做法,在实践中取得了较好的效果。
Cyclic Water-flooding Technique Research on Sub-sea Distributary Channel Sands
水下分流河道砂体周期注水技术研究
On understanding of cyclic waterflooding pilot testing effect in Wangguang Area of Wangchang Oilfield;
王场油田王广区周期注水矿场试验效果的认识
Research on Cycle Water Injection Method of the First Infill Well Pattern in the Middle Block of Southern Third Region
南三区中块一次加密井网周期注水方法研究
Effects of geological coefficients to cyclic waterflooding through numerical simulation
地质因素对周期注水影响的数值模拟研究
Study of Theory and Application of Asynchronous Cyclic Waterflooding Numerical Simulation for Heterogeneous Sandstone Reservoir
非均质砂岩油藏异步周期注水数值模拟理论及应用研究
Numerical simulation of cyclic injection-production optimization in medium-high water cut stage
中高含水期周期注采方案优选数值模拟研究
Using a hot plate design and chilled water cooling, cycle time could reach 7s.
使用热板和水冷却,可以达到7秒的注塑周期。
CBI+well washing every 45 days in 22 wells (groupⅢ);
第三类22口井注菌液并热水洗井,洗井周期45天;
Furthermore, th e cycle of water pouring into the goaf is especially investigated.
此外,还对往采空区注水的周期进行了专门的研究。
horizontal flyback period
水平回扫[行回扫]周期
A note of the Sturm-Liouville problem under periodic boundary conditon;
周期边界条件下Sturm-Liouville问题的一个注记
A note on periodic solution for a kind of generalized Liénard equation
关于一类广义Liénard型方程的周期解注记
Studies on Bifurcation and Period in Semiconductor Laser Due to Optical Injection
光注入半导体激光器分岔与周期研究
A Note on Existence of the Positive Periodic Solution of a Predator-Prey System
捕食模型正周期解存在性的一个注记
Cooling time dominates cycle time in thick-wall moulding like preform moulding.
属厚壁注塑的瓶坯,冷却时间支配着周期时间。
To extend mould utility longevity, to shorten injection cycle.
提高模具的使用寿命,缩短注塑成型周期。
Research on Three-Phase Single-Switch Boost Type Harmonic Injection PFC Rectifier Based on One-Cycle-Control Technique;
单周期控制的三相单管谐波注入式PFC电路研究
Cost Control of Total Life Cycle for Large Public Buildings;
关注大型公共建筑全寿命周期成本控制的问题
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