foam drilling fluid

基本解釋

With the particular advantages foam fluid drilling has been the important proportion of underbalanced drilling.
由于其獨特的優(yōu)勢，泡沫流體鉆井已成為欠平衡鉆井系列技術(shù)中的重要組成部分。
Because the temperature and pressure are various in different well depth, and the foam fluid rheology change with well depth, it is difficult to determine the foam fluid rheology during drilling.
石油鉆井過程中，由于井內(nèi)溫度、壓力隨井深不斷地變化，在不同的井深處泡沫流體的流變性會發(fā)生明顯的變化，給確定泡沫流變性帶來了一定的困難。
Use of foam fluid for under balance drilling is a…
利用泡沫流體進(jìn)行欠平衡鉆井，是一種較安全的鉆井技術(shù)。

泡沫鉆井液
In this article,low density drilling fluid is classified. At present,study and application low density underbalance drillig fluid focus on four aspect:①gas drilling fluid;②aeration drilling fluid;③emulsi on drilling fluid;④foam drilling fluid.
在對低密度欠平衡鉆井液進(jìn)行了分類的基礎(chǔ)上 ,認(rèn)為我國目前低密度欠平衡鉆井液的研究與應(yīng)用基本上集中在氣體鉆井液、充氣鉆井液、乳化鉆井液、泡沫鉆井液 4大類鉆井液上。
地球科學(xué)
泡沫鉆井液