Xinyong 73mm OD MWD Drill Pipe

Product Introduction

The Xinyong 73mm OD MWD Drill Pipe is engineered specifically for complex measurement-while-drilling operations in demanding coal and oil directional boreholes. Forged from high-strength, non-magnetic alloy steel, the surface of each rod exhibits a smooth, precision-machined finish that feels cool and unyielding to the touch, reflecting its dense metallurgical structure. Every 3-meter section is meticulously calibrated for exact wall thickness and yield strength, ensuring exceptional tensile strength and fatigue resistance in extreme underground environments.

Capable of withstanding a static torsion capacity of no less than 8 kN·m and immense fluid pressures up to 12 MPa, this heavy-duty drilling component prevents structural deformation. The precise non-magnetic shielding preserves the integrity of mud pulse telemetry and sensitive directional sensors, eliminating signal interference. By maintaining reliable pressure tightness and mechanical stability, it allows operators to monitor well trajectories with pinpoint accuracy, minimizing measurement blind spots and keeping drilling progress steady even under severe borehole stress.

Product Advantage

Advantages of Xinyongjia 73mm OD MWD Drill Pipe

1.This MWD drill pipe maintains tight sealing and consistent MWD signal transmission under 12MPa borehole pressure for directional PDM mud motor drilling work.

2.The high-toughness MWD drill pipe withstands heavy torque loads, supporting stable operation of downhole screw drilling tools in harsh underground drilling conditions.

3.The double-shoulder matched thread features great torque resistance and wear resistance for repeated use with coal and oil mining PDM drilling assemblies.

Technical Parameters

Product Uses

Application Scenarios of Xinyongjia 73mm OD MWD Drill Pipe

1. Perfectly matched for underground coal mine directional drilling and pneumatic screw drilling operations. It delivers a steady, uninterrupted MWD signal essential for precise coal seam gas drainage and deep underground exploration, navigating complex coal beds with ease.

2. Highly suited for slim-hole oil coiled tubing directional construction. It provides critical structural and hydraulic support for downhole PDM mud motors, facilitating efficient well remediation, accurate plug milling, and meticulous well trajectory control in restricted borehole diameters.

3. Applicable across diverse geological directional survey drilling projects. By cooperating seamlessly with multiphase flow screw motors, it ensures accurate borehole tracing and continuous data logging, even when navigating through highly abrasive rock formations and complex, high-pressure downhole environments.