定向钻井 meaning in Chinese
controlled drilling
controlled-angle drilling
directed drilling
direction drilling
inclination drilling
Examples
- Enmax equipment has been used in these industries throughout the world : horizontal directional drilling , petroleum , micro - tunneling , petrol - chemical , dredging , environmental , mining , municipalities and pit remediation
这些设备在世界范围内已经在非开挖水平定向钻井、油田、微型隧道、石油化工、淤泥处理、环保、矿山、市政和废浆池土壤恢复等工业领域得以利用。