Drill Depth Interlocking Kelly Bar Piling Rig Drilling Parts Forging 53m

30s video
January 03, 2023
Category Connection: Drilling Rig Tool
Brief: Discover the 377mm Drill Tools Interlocking Kelly Bar, a crucial component for bored piling foundation drilling. This high-quality kelly bar ensures efficient torque transfer and drilling depth up to 65m, designed for durability and precision in hydraulic rotary drilling rigs.
Related Product Features:
  • The maximum torque and pressure applied should not exceed the maximum allowable value of the kelly bar.
  • The main winch wire rope, pipe, and power head drive sleeve are aligned at the same axis for optimal performance.
  • The mast of the drill pipe is kept vertical to ensure accurate drilling.
  • The drill head is aligned with the center of the hole for precision.
  • Regular inspection and repair are recommended to maintain the kelly bar's condition.
  • Welding seams are checked regularly to ensure structural integrity.
  • Good operating habits are essential for the longevity of the kelly bar.
  • The kelly bar features a reinforcement ring structure, heat-treated to reduce cracking risks during drilling.
Faqs:
  • Are you a trading company or manufacturer?
    We are a factory, ensuring direct quality control and competitive pricing.
  • How long is your delivery time?
    Delivery time is 5~10 days if the goods are in stock, or 45 days if not, depending on the quantity ordered.
  • What are your terms of payment?
    For payments <=100USD, 100% in advance. For payments >=1000USD, 50% T/T in advance with the balance before shipment, or irrevocable LC at sight.