washover

基本解释

• n.冲刷(小三角洲)

同根派生

英汉例句

• Tidal channels, deltas, and washover fans are characteristically associated with offshore bars.
  潮汐水道、三角洲和冲刷扇典型地与滨外砂洲伴生在一起。
• According to the falling body weight,shape and well structure,designed washover milling fishing tool.
  根据下落物的重量、形状及井身结构,设计制作了套铣打捞器。
• The manufacturing process of coiled tubing and its applications in well drilling , completion,washover and logging are introduced.
  介绍了挠性油管的制造工艺和制造过程及其在钻井、完井、修井、测井等特殊作业中的应用情况。
• The success research of high efficiency milling washover head provides a new way for fishing pipes. this tool has been applied successfully in well 3-251,3-153 of zhongyuan oilfield.
  高效铣削式套铣头的研制成功为钻杆的打捞提供了新的途径。该工具已在中原油田3-251井、3-153井应用成功。
• Keywords tripping;washover;fishing;E Well 8;
  起下钻;套铣;打捞;落井事故;鄂8井;