青年中文drilling speed的意思
drilling speed中文翻譯：
鉆速；鉆井速度；鉆進速度
drilling───n.鉆孔；訓練，教練；演練；v.鉆孔；訓練（drill的ing形式）
speed───v.快速運動；加速；促進；（使）繁榮；超速駕駛；（非正式）用興奮劑成癮；n.（Speed）斯皮德（人名）；n.速度，速率；進度；迅速；繁榮；感光度；排擋；（非正式）安非他明
drilling down───向地下鉆；深度探討
crowner drilling───冠鉆
drilling operation───鉆井作業
drilling hole───鉆孔
drilling jobs───鉆井作業
choral drilling───齊聲練習
ocean drilling───海洋鉆探
Through field testing, the PDC bit suited for Sulige gas field increased drilling speed and obtained good result.───通過現場試驗，大幅度提高了蘇里格氣田的鉆井速度，取得了顯著的效果。
Drilling in gravel stratum is one of present difficulties in drilling area with low drilling speed, short service life of bit and high drilling cost.───礫石地層鉆進是鉆探的難題之一，不僅鉆進速度低，鉆頭的使用壽命短，而且鉆探成本高。
bit type selection is very important to increase drilling speed and reduce costs of drilling in the course of drilling.───鉆井過程中鉆頭類型的選擇對于提高鉆井速度、降低鉆井成本非常重要。
Up to now, more feasible way is to increase drilling speed using high pressure water jet assisted rock.───截止到目前，比較可行的提高鉆井速度的策略就是利用高壓水射流進行輔助破巖。
It is pointed out that to raise drilling speed, systems engineering must be done well and a complete set of technique must be formed.───指出提高天然氣井鉆井速度，必須搞好系統工程，形成配套技術。
With the Dagang oilfield drilling technology, petroleum engineering using approved drilling speed imminent.───隨著大港油田鉆井技術，石油工程使用核準的鉆井速度迫在眉睫。
Cuttings bed is formed easily in inclined section of high angle directional well. It affects drilling speed, threatens drilling safe.───大斜度定向井斜井段易形成的巖屑床影響鉆進速度、威脅鉆井施工安全。
drilling pattern should be "high drilling speed, good quality of borehole, and low drilling cost" .───追求“鉆井速度高、井眼質量好、鉆井成本低”的鉆井模式；
The speed of main motor can be adjusted in variable frequency so as to adapt different cutting force and drilling speed.───主電機可變頻調速，以適應不同的切削力和鉆孔速度。
The bit type selection is very important to increase drilling speed and reduce costs of drilling in the course of drilling.
Fast drilling speed, long lifespan and efficient performance. For Concrete. Applicable to Handheld drill, drilling machine.
These factors, which include slurrys preparation, circulation, depuration and so on, would influence drilling speed, bore quality, exertion of pile shaft resistance and base resistance.
Based on the analysis of pump pressure, tension variation, and drilling speed, the existing problems of ultra-short radius side tracking horizontal well were presented.
Field tests also show that the self-resonating cavitation nozzle is highly effective in reducing bit wear, increasing drilling footage and drilling speed.