Caston Drill Tools (Group) Co., Ltd.
Caston Beijing
+86 10-56337552
Caston Wuxi
+86 510-85066207
Xuanhua Xiandai
+86 10-56337552
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Horizontal Directional Drilling (HDD)
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Horizontal Directional Drilling (HDD)
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Horizontal Directional Drilling (HDD)
60 friction welding drill pipe female puller
If you are interested in our products, you can order online or call us
Caston Beijing:
+86 10-56337552
Caston Wuxi:
+86 510-85066207
Xuanhua Xiandai:
+86 313-3288280
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Introduction
工作原理:
非开挖导向钻进铺管法是利用崖土钻具,管线探测等技术手段,在地表不开挖沟槽的情况下敷设,修复,更换地下管线的施工技术。其利用置于地表的钻机,采用水射流或挤压的方式成孔,在地表接收钻头内发出的信号,来实现钻孔轨迹的控制,其施工过程分为:钻导向孔,扩孔,管线回拖三个阶段。
使用范围:
适用于各种复杂地层在内的钻杆水平钻进。
适用于不同铺设物管径和重量选择不同规格型号钻杆钻进。
适用于地面钻机顶推力、回拖力的要求选择不同规格型号钻杆钻进。
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