borehole collapse

基本解釋

• [能源科學(xué)技術(shù)]井塌

英漢例句

雙語(yǔ)例句

• Very severe problems during drilling were circulation loss and borehole collapse because of formation fracture growing, and drilling operation was very difficult.
  該氣田地層裂縫發(fā)育，鉆井過(guò)程中井漏和井塌問(wèn)題非常嚴(yán)重，鉆井作業(yè)十分困難。
• The problems of low drilling efficiency and low core recovery due to borehole collapse were solved with pulling in casing while drilling through using combined BHA with casing.
  采用組合鉆具進(jìn)行跟管鉆進(jìn)，通過(guò)隨鉆跟入的套管保護(hù)孔壁，解決因鉆孔垮塌導(dǎo)致鉆探效率和巖心采取率低等技術(shù)難題。
• So in such a formation construction, it is important to use the technology of drilling mud back to tank to balance the pressure of the loose layer and prevent the borehole collapse.
  所以在這種地層中施工，利用泥漿回灌鉆孔技術(shù)有效地平衡松散層壓力不使其垮塌尤為重要。

• borehole collapse更多例句

詞組短語(yǔ)

短語(yǔ)

• Borehole wall collapse 井壁坍塌
• borehole e collapse 井塌
• Borehole collapse interval 擴(kuò)徑厚度
• collapse of borehole 鉆孔崩落

• borehole collapse更多詞組

專(zhuān)業(yè)釋義

能源科學(xué)技術(shù)

• 井塌