Rotary drill pipe types

The function of drill pipe is to transmit the output torque of power head and pressure to the drilling tool, and to cut, crush, pull or grind the geology. T

Label：Rotary drilling tool 2018/12/13 2661

Selection and Application of Rotary Drilling Bits in Rotary Drilling Machine Construction

Rotary drilling construction is an advanced pile construction method developed rapidly in recent years in China. Rotary drilling rig construction has many characteristics, such as high efficiency, low

Label：Rotary drilling tool 2018/12/13 2703

Guidelines for Rotary Drilling Rig Construction

The construction technology, operation points and corresponding technical standards of rotary drilling are defined, and the construction of rotary drilling is guided and standardized.

Label：Rotary drilling tool 2018/12/13 2689