The performance of foaming agents is the key to the success of production gas techniques of foam drainage.
泡沫排水采气工艺成败的关键取决于起泡剂的性能。
Through application research and continuous improvement for years, a blocking removal and prevention technique based on alcohol injection and a foam drainage gas recovery technique have been formed.
通过几年来的探索研究及持续改进,逐步形成了以注醇为核心的解防堵工艺和以泡沫排水采气为主的排水采气工艺,成功率高,提高了气井的综合利用率,实现了气井稳定生产。
UT-11C,a kind of liquid foaming agent,is the most common foam drainage agent used for Daniudi gasfield.
UT-11C型液体起泡剂是大牛地气田最常用的泡沫排水药剂。
Study on the formulation and influence of the high stability aqueous foam;
高稳定性水基泡沫配方及其影响因素的研究
The method used is similar to those for general aqueous foam generation.
泡沫凝胶是由含有发泡剂、聚合物和交联剂的溶液在气体作用下发泡形成的,它可以通过与制取普通水基泡沫相似的方法得到。
Influence factors and adjustment of aqueous foam stability are reviewed.
综述了当前比较常用的和新开发的泡沫稳定性评价技术,评述了水基泡沫稳定性的影响因素,并对改变泡沫稳定性的途径进行了探讨,同时展望了有关泡沫稳定性研究的发展方向。
A research on applying thermal insulating property of foam cement to the thermal recovery of deep viscous crude oil;
深层稠油热采中泡沫水泥保温性研究
This paper analyzes the main factors on cementing qualities including irregular wellbores, high moving up speed of hydrocarbon, long sealing hole sections and imperfect cementing technologies, etc; meanwhile, it presents the following new technologies for improving the cementing quality: foam cementing, low-density and high-strength slurries, plastic cement, filling packers with slurries, etc.
分析了影响探井固井质量的主要原因,包括井眼不规则、固井时油气上窜速度高、封固段长及固井工艺不完善等,介绍了提高探井固井质量的完井固井新技术,如泡沫水泥浆固井技术、低密度高强水泥浆固井技术、塑性水泥固井技术、水泥浆充填管外封隔器完井工艺技术等,并简单介绍了在胜利油田的现场应用情况。
Application of acoustic impedance in quality evaluation on well cementation by foamed cement.;
声阻抗技术在泡沫水泥固井质量评价中的应用
After analyzing many cementing practices,it is known that foamed cement is the Ultra-lightweight cement and has been used successfully as necessary technology of air drilling ay home and aboard.
泡沫水泥是一种超低密度水泥,作为空气钻井配套技术现已被国内外许多油田广泛使用在此类固井施工中。
Application analysis of low-yield wells foan drainge gas prodution technology
低产气井泡沫排水采气技术应用分析
Project Design of Monitoring System of Defoaming Effect for Foaming Drainage Gas Recovery
泡沫排水采气消泡效果监测系统方案设计
Technology of form drainage gas in high salinity formation
产高矿化度地层水气井泡沫排水采气技术
Research in Selection and Application of Foam Drainage Agent for Natural Gas Wells
天然气井用泡沫排水剂的筛选及应用研究
Analysis the factors of affecting drainage of the bubble technology in The DaNiuDi Gas Field
大牛地气田泡沫排水工艺效果影响因素分析
The Causation and Countermeasure to the Foam in Seal Pit of Coastal Power Plant
滨海电厂虹吸井排水泡沫成因及治理措施
foam water cannon
泡沫消防炮泡沫-水两用消防炮
foam-water spray head
泡沫-水两用喷雾头
The water is frothing at his feet.
水在他的脚下泛起泡沫。
Water seethes under the falls.
在瀑布下水激起泡沫。
foam water monitor
泡沫-水两用消防炮
Water seethed under the falls.
水在瀑布下激起泡沫。
foam-water sprinkler system
泡沫-水喷洒灭火系统
adjustable water spray foam monitor nozzle
可调式遥控水-泡沫枪
Soap will not lather in sea-water.
肥皂在海水里不起泡沫.
We see foam on water with a lot of soap in it.
我看到水上有肥皂泡沫。
The little boy frothed up the soap mixture and then blew a big bubble
小男孩将肥皂水搅起泡沫，然后吹了一个大泡泡。
foam drainage time
泡沫析水时间析出水分的时间