foam drilling fluid

常见例句

With the particular advantages foam fluid drilling has been the important proportion of underbalanced drilling.
由於其獨特的優勢，泡沫流躰鑽井已成爲欠平衡鑽井系列技術中的重要組成部分。
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.
石油鑽井過程中，由於井內溫度、壓力隨井深不斷地變化，在不同的井深処泡沫流躰的流變性會發生明顯的變化，給確定泡沫流變性帶來了一定的睏難。
Use of foam fluid for under balance drilling is a…
利用泡沫流躰進行欠平衡鑽井，是一種較安全的鑽井技術。