Product Name: Wired Spiral Directional Drill Pipe

Product Model:

Place of Origin: Shanxi, China

Product Description:

The high-toughness center wired drill pipe mainly consists of the drill pipe and the internal wireline device. It features threaded connectors at both ends, with spiral grooves on the outer wall of the drill pipe. The drill pipe, spiral grooves, and threaded connectors are of a monolithic structure, with male connectors on one end and female connectors on the other for fast connection between two drill pipes. These threads possess high resistance to bending, torsion, and tensile strength, along with excellent sealing properties. This drill pipe is primarily used for directional horizontal drilling within coal mine tunnels, in conjunction with display equipment at the wellhead, allowing real-time monitoring of drilling trajectory data. Operators can adjust the drilling direction based on displayed data to achieve precise directional drilling.

Application Range

This high-toughness center wired drill pipe is mainly suitable for gas drainage drilling operations underground in coal mines, particularly effective in drilling through fragmented coal seams.

Product Features

The male connector, female connector, and rod body are friction-welded into three parts.

The drill pipe offers excellent sealing performance, ensuring stable signal transmission in a 12 MPa pressure environment.

Made from special steel by Baosteel, the drill pipe boasts superior overall performance, featuring high strength and impact toughness.

Large pitch trapezoidal threads design provides higher transmission efficiency and root strength.

Utilizing an integral milling process enhances the wear resistance and overall strength of the drill pipe.

Technical Specifications