The performance of foaming agents is the key to the success of production gas techniques of foam drainage.

泡沫排水采氣工藝成敗的關(guān)鍵取決于起泡劑的性能。

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.

通過幾年來的探索研究及持續(xù)改進,逐步形成了以注醇為核心的解防堵工藝和以泡沫排水采氣為主的排水采氣工藝,成功率高,提高了氣井的綜合利用率,實現(xiàn)了氣井穩(wěn)定生產(chǎn)。

UT-11C,a kind of liquid foaming agent,is the most common foam drainage agent used for Daniudi gasfield.

UT-11C型液體起泡劑是大牛地氣田最常用的泡沫排水藥劑。

Study on the formulation and influence of the high stability aqueous foam;

高穩(wěn)定性水基泡沫配方及其影響因素的研究

The method used is similar to those for general aqueous foam generation.

泡沫凝膠是由含有發(fā)泡劑、聚合物和交聯(lián)劑的溶液在氣體作用下發(fā)泡形成的,它可以通過與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.

綜述了當前比較常用的和新開發(fā)的泡沫穩(wěn)定性評價技術(shù),評述了水基泡沫穩(wěn)定性的影響因素,并對改變泡沫穩(wěn)定性的途徑進行了探討,同時展望了有關(guān)泡沫穩(wěn)定性研究的發(fā)展方向。

A research on applying thermal insulating property of foam cement to the thermal recovery of deep viscous crude oil;

深層稠油熱采中泡沫水泥保溫性研究

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.

分析了影響探井固井質(zhì)量的主要原因,包括井眼不規(guī)則、固井時油氣上竄速度高、封固段長及固井工藝不完善等,介紹了提高探井固井質(zhì)量的完井固井新技術(shù),如泡沫水泥漿固井技術(shù)、低密度高強水泥漿固井技術(shù)、塑性水泥固井技術(shù)、水泥漿充填管外封隔器完井工藝技術(shù)等,并簡單介紹了在勝利油田的現(xiàn)場應用情況。

Application of acoustic impedance in quality evaluation on well cementation by foamed cement.;

聲阻抗技術(shù)在泡沫水泥固井質(zhì)量評價中的應用

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.

泡沫水泥是一種超低密度水泥,作為空氣鉆井配套技術(shù)現(xiàn)已被國內(nèi)外許多油田廣泛使用在此類固井施工中。

Application analysis of low-yield wells foan drainge gas prodution technology

低產(chǎn)氣井泡沫排水采氣技術(shù)應用分析

Project Design of Monitoring System of Defoaming Effect for Foaming Drainage Gas Recovery

泡沫排水采氣消泡效果監(jiān)測系統(tǒng)方案設(shè)計

Technology of form drainage gas in high salinity formation

產(chǎn)高礦化度地層水氣井泡沫排水采氣技術(shù)

Research in Selection and Application of Foam Drainage Agent for Natural Gas Wells

天然氣井用泡沫排水劑的篩選及應用研究

Analysis the factors of affecting drainage of the bubble technology in The DaNiuDi Gas Field

大牛地氣田泡沫排水工藝效果影響因素分析

The Causation and Countermeasure to the Foam in Seal Pit of Coastal Power Plant

濱海電廠虹吸井排水泡沫成因及治理措施

foam water cannon

泡沫消防炮泡沫-水兩用消防炮

foam-water spray head

泡沫-水兩用噴霧頭

The water is frothing at his feet.

水在他的腳下泛起泡沫。

Water seethes under the falls.

在瀑布下水激起泡沫。

foam water monitor

泡沫-水兩用消防炮

Water seethed under the falls.

水在瀑布下激起泡沫。

foam-water sprinkler system

泡沫-水噴灑滅火系統(tǒng)

adjustable water spray foam monitor nozzle

可調(diào)式遙控水-泡沫槍

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

小男孩將肥皂水攪起泡沫，然后吹了一個大泡泡。

foam drainage time

泡沫析水時間析出水分的時間