1. Wireline Drill Rods
The drill rods for wireline diamond drilling operations are fabricated from high strength and quality pipes with integral thermal treatment. They feature excellent tensile strength, high wear resistance of threads and long service life.
|Name||O.D mm||I.D mm||Materials||Connection specs||Weight Kg/m|
|S75 A||71||61||45MnMoB||φ 73.2 xφ 60||8.13|
|SZ75||71||58||45MnMoB||φ 73.5 xφ 58||8.28|
|GS75A||70.1||60.1||XJY850||φ 73.2 xφ 60||8.04|
|S89||89||77||45MnMoB||φ 91.6 xφ 76.5||12.7|
2. Water Well Drill Pipes
The geological drill pipes that we supply water well drilling rigs are made of premium quality high strength alloy steel, with medium frequency heating and hydraulic reinforcing. They come in standard specifications of Ф42, Ф50, Ф60, Ф73 and Ф89. As required, they can be made to your individual specifications.
|Specs. (mm)||O.D mm||I.D mm||Materials||Length (m)|
|Ф 50||50||37||STM-R780||0~ 4.5|
|Ф 60||60||45.8||STM-R780||0~ 4.5|
|Ф 73||73||54.62||STM-R780||0~ 9|
|Ф 89||89||79||STM-R780||0~ 9|