During the construction process of the horizontal directional drilling,making directional control technical quality as a starting point,the problems are discovered,analyzed and solved through the quality control.Then the corresponding quality control measures are analyzed and discussed to solve the problems through the construction projects.Finally,it provides specific advice and suggestions for the problems encountered in future directional control construction.
关键词
水平定向钻/控向技术/导向轨迹
Key words
horizontal directional drilling/directional control technique/trajectory
维普
万方数据