Product Name: spiral helical groove wired drill pipe

Product Model:

Place of Origin: Shanxi, China

Product Description for High-toughness Triangular Helical Groove Center Cable-through Drill pipe

The high-toughness triangular helical groove center cable-through drill rod is directly milled and processed on the drill rod. The helical grooves are primarily used to reduce resistance during drilling and withdrawal of the drill rod. When encountering abnormal situations such as stuck or buried drills that require rotating and pulling the drill rod, the edges of the helical grooves can crush coal chunks or debris. This, combined with the auxiliary powder removal function of the grooves, effectively resolves issues of stuck or buried drills.

Application Scope

Mainly used for the construction of directional long boreholes and water probing and drainage boreholes in underground coal mines. It is also suitable for the construction of near-horizontal directional engineering holes on the surface or in tunnels.

Product Features

The integrated structure enhances the torsional and bending strength of the drill rod.

The cable-passing drill pipe has excellent sealing performance, ensuring stable signal transmission under a pressure environment of 12 MPa.

Made from Baosteel's specially manufactured steel, it boasts overall superior performance, featuring high strength and impact toughness.

Designed with large-pitch trapezoidal threads, the wireline drill pipe offers higher transmission efficiency and root strength.

The triangular helical groove structure effectively stirs the drilling wall, facilitating rapid discharge of coal slag.

Technical Specifications