High-quality industrial 102 drill pipe 3m

Drill pipe 102 is a key component for deep-hole drilling, with a specification model of 102 (outer diameter, unit: mm) / 3 meters (single length). Its 3-meter length is tailored for 150-250m deep operations: compared with 2-meter pipes, it reduces drill pipe joints by ~35% (greatly lowering leakage risks at connections) and cuts assembly cycles, while the 102mm outer diameter ensures strong structural rigidity to withstand high pressure in deep complex strata (such as dense limestone or fractured rock), meeting demands for underground deep sampling and channel opening.​ Equipped with industry-standard NC31 threads, its precision-machined tooth structure enables tight meshing. For 3-meter-long pipes (needing stable power transmission in deep strata), this design avoids slippage, effectively conveying torque and axial force, and its sealed structure blocks drilling fluid leakage—critical for protecting stratum integrity in deep exploration. Weighing 69KG per unit, it balances load-beari…