非开挖钻杆
非开挖是指利用各种岩土钻掘设备和技术手段,通过导向、定向钻进等方式在地表极小部分开挖的情况下(一般指入口和出口小面积开挖),敷设、更换和修复各种地下管线的施工新技术,不会阻碍交通,不会破坏绿地,植被,不会影响商店,医院,学校和居民的正常生活和工作秩序,解决了传统开挖施工对居民生活的干扰,对交通,环境,周边建筑物基础的破坏和不良影响,因此具有较高的社会经济效果。
类型 Brand |
型号 Model |
长度 Lenght (shoulder to shouder) |
外径 OD |
接头外径 Tool Joint OD |
壁厚 Wall Thickness |
钢级 Steel Grade |
CASE | Case6010 | 120"±0.5" | 1.9"±0.031" | 2.25"±0.16" | 0.24" | S135 |
Case6030 | 120"±0.5" | 2.375"±0.031 | 0.625"±0.16" | 0.28" | S135 | |
VERMEER | D10×15 | 120"±0.5" | 1.66"±0.31" | 1.88"±0.16" | 0.24" | S135 |
D16×20/D18×22 | 120"±0.5" | 1.9"±0.31" | 2.125"±0.16 | 0.24" | S135 | |
D24×40F/D24×40LW | 120"±0.5" | 2.375"±0.31" | 2.625"±0.16" | 0.28" | S135 | |
D33×44ID40×40 | 180"±0.5" | 2.375"±0.31" | 2.625"±0.16" | 0.28" | S135 | |
D55×100 | 180"±0.5" | 2.785"±0.31" | 3.25"±0.16" | 0.362" | S135 | |
D80×100 | 180"±0.5" | 3.5"±0.31" | 3.625"±0.16" | 0.368" | S135 | |
D100×120 | 240"±0.5" | 3.5"±0.31" | 4.125"±0.16" | 0.368" | S135 | |
D130×120 | 240"±0.5" | 3.5"±0.31" | 4.125"±0.16" | 0.368" | S135 | |
DITCH WITCH |
JT 1720/1720V | 118"±0.5" | 2.063"±0.031" | 2.5" | 0.27" | S135 |
JT 2020 | 118"±0.5" | 2.063"±0.31" | 2.625" | 0.27" | S135 | |
JT2720/2720V | 118"±0.5" | 2.375"±0.31" | 2.75" | 0.28" | S135 | |
JT2720M1 | 118"±0.5" | 2.375"±0.31" | 3" | 0.28" | S135 | |
JT4020 | 117.2"±0.5" | 2.875"±0.31" | 3.25" | 0.362" | S135 | |
JT4020M1 | 117.2"±0.5" | 2.875"±0.31" | 3.5" | 0.362" | S135 | |
JT7020 | 117.2"±0.5" | 3.5"±0.31" | 4" | 0.368" | S135 |