Product Name: MWD Directional Drill Pipe

Product Model:

Place of Origin: Shanxi, China

Measurement-While-Drilling (MWD) Drill Pipe

The Measurement-While-Drilling (MWD) drill pipe is mainly used for directional horizontal drilling in coal mine roadways. When used with surface display equipment, it can provide real-time data on the drilling trajectory. Operators can adjust the drilling direction based on the displayed information to achieve precise directional drilling. It is widely applied in directional drilling control across industries such as geology, coal mining, petroleum, and water conservancy.

Application Scope
Primarily used for constructing long directional boreholes and water detection and drainage boreholes in underground coal mines. The MWD directional drill pipe is also suitable for near-horizontal directional engineering boreholes on the surface or in tunnels.

Product Description
The high-toughness center cable-through MWD drill pipe, also known as wired measurement-while-drilling drill pipe, is mainly used with downhole motor assemblies for directional drilling. In addition to transmitting drill pressure from the rig to the bit, withstanding the reactive torque from the downhole motor, and conveying flushing fluid or other pressurized media, the drill pipe also transmits bottom-hole measurement signals, ensuring real-time, efficient, safe, and stable communication between the downhole measuring probe and the explosion-proof computer at the surface. At the same time, the center cable-through drill pipe serves as a power transmission channel from the surface computer to the downhole probe, enabling bidirectional communication between downhole and surface equipment.

Product Features
(1) Composed of pin, box, and rod body friction-welded together;
(2) Excellent sealing performance, ensuring stable signal transmission under 12 MPa pressure;
(3) Made from Baosteel's specially manufactured steel, offering high strength and impact toughness;
(4) Large-pitch trapezoidal thread design ensures high transmission efficiency and tooth root strength.

Technical Specifications