Overview
OILTIO supplies drill pipe for drilling and completion operations. The tube body is rolled from the hot-rolled seamless production lines of Shandong Panjin Steel Pipe Manufacturing Co., Ltd. (3,000,000 t/a capacity, six continuous rolling lines), with tool joints friction-welded to the pipe body to form the complete drill pipe assembly.
Manufacturing Strength
- Whole-process industry chain: iron making, steel making, billet supply, pipe rolling – consistent chemistry and traceability from billet to finished pipe
- Walking-beam hot-charging at over 700 °C shortens heating time by 30% for uniform microstructure
- 17 sets of magnetic flux leakage flaw detectors; NDT step built into the 18-step production line
- Outer diameter deviation ≤ 0.55%, tightly controlled wall thickness for uniform wall and balanced torque capacity
Applications
- Vertical, directional and horizontal wells
- Drilling contractors seeking cost-competitive drill string supply with documented quality inspection
Contact us for size range, grade options and delivery terms.
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