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- Single-well field test based on technology of lowering injection pressure and enhancing water injection for extra low permeability reservoirs 特低渗透油层降压增注现场单井试验
- water injection pressure 注水压力
- Injection pressure and holding pressure i. 注射压力和保压压力。
- At the time, evaluated the maximum injection pressure differential of water injection、 gas injection and WAG, testified that low-permeability reservoirs can not be processed by WAG injection; 同时,评价了注水、注气和水气交替注入的最大注入压差,从实验上证明了低渗透油藏不能实施水气交替注入的原因;
- Colon hydrotherapy equipment can sustain a regulated and safe injection pressure to permit cleaning water to reach th extremities of the colon. 大肠水疗法设备能够维持一个规范和安全注射压力,让水清洗,以达到末端结肠。
- Fine Interpretation of Water Injection Profile Logging. 注水剖面测井精细解释。
- The Technology of Concentric Water Injection Testing. 同心注水测试技术。
- Compared with the formation water drive reservoir without water-sensitive damage,the injection pressure of water drive in the water-sensit. 影响木钵区块延10油层驱油效率的主要因素是储集岩的孔隙结构非均质性、水敏伤害、注水压力及加压方式。
- Water injection system is one of the five systems in oilfield. 油田注水系统是油田地面工程的五大系统之一。
- It used draining while mining and light &middle pressure water injection in coal seam, those completely eliminated the danger of coal and gas outburst. 在生产过程中，采用边采边抽和浅孔中压注水措施，完全消除了工作面的突出危险性。
- Injection pressure was 20 pis, 5 sec and power supply was 15kV constant. 自动气压进样;20pis;5sec.
- This technology has been applied for 9 wells, and got satisfactory results, injecion pressure is decreased by 2.6MPa,and single well water injection rate is increased by 6.5m3/d. 现场应用9口井;初期平均降压2.;6MPa;平均单井增加水量6
- According to sealing characteristics of blowout preventer used for high pressure water injection wells in snubbing service, a new type of snubbing unit is put forward. 针对目前带压作业防喷装置存在承压低、胶心寿命短以及安全性差的问题,研制了一种新型带压作业防喷装置。
- It was pressure relief valve in order that cooling or yes decompression that the instant twain parameter overproof，control turn automatism on water injection valve or. 当两参数超标时，控制器将自动打开喷水阀或者是卸压阀以便降温或者是降压。
- It is necessary that we implement water injection in subsection inside layers. 实施层内分段注水对于提高采收率是必要的。
- 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。
- Tech of work-over operation without pressure leakage resolves series problems of adjustment of water injection section, changing producing string and repairs parts. 注水井不泄压修井作业技术解决了注水井注水层段调整、更换管柱及配件等一系列井下作业施工难题。
- Injection pressure of J-ELIII series is different from that of JSW's hydraulic machines. 注塑压力与油压系列不同。
- Water injects natural life and poesy into a noisy city. 水给喧闹的城市注入自然的生机与诗意。
- Maximum injection pressure and maximum holding pressure may be restricted due to molding condition. 有的情形下,最大注塑压力,最大保压压力会因成成形条件不同而受到限制。
