鉆井用粘土 的英文怎麼說
中文拼音 [zhēnjǐngyòngniántǔ]
鉆井用粘土
英文
drilling clay-
An unweighted, non - dispersed and non - inghbitive freshwater bentonite system together with hi - vis bentonite sweeps is to be used for this section
該井段將採用不加重、不分散、不抑制清水的膨潤土鉆井液和高粘膨潤土清掃液。Viscosity should be maintained above 45 sec / qt. maintain with xcd rather than with bentonite. monitor hole cleaning at shakers and adjust low end rheology as required
鉆井液粘度應當保持在每誇脫45秒左右,要用生物聚合物來維護,不要用膨潤土。通過振動篩觀察井內是否干凈,按要求把最終的流變參數調低。Viscosity should not be below 45 sec / qt. maintain with xcd rather than with bentonite. monitor hole cleaning at shakers and adjust low end rheology as required
要使鉆井液粘度不低於每誇脫45秒,就要用生物聚合物來維護,而不用膨潤土。通過振動篩觀察井眼是否干凈,按要求把最終的流變性調低些。
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