Practice of horizontal directional drilling method
Cheng Shou-lian
Abstract
Cheng Shou-lian
Abstract
Combined with a project,it introduces the construction situation of a project applying horizontal directional drilling method to pave sewer across road,particularly introduces directional drilling track design,elaborates its construction technique,and points out that horizontal directional drilling method is advantageous in sewer across road construction,and it is shorter in construction period and cheaper in cost compared with open-cut excavation technology.
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Combined with a project,it introduces the construction situation of a project applying horizontal directional drilling method to pave sewer across road,particularly introduces directional drilling track design,elaborates its construction technique,and points out that horizontal directional drilling method is advantageous in sewer across road construction,and it is shorter in construction period and cheaper in cost compared with open-cut excavation technology.
Key concepts: Directional drilling, Drilling, Track (disk drive), Measurement while drilling, Trenchless technology, Horizontal and vertical, Engineering, Excavation