What Are the Common Mistakes When Using a Rotary Drilling Rig in Port Construction? – hnironrubikcubemachine.com

Introduction

Rotary drilling rigs are essential for port construction, but improper usage can lead to inefficiencies and costly errors. SANY used rotary drilling rig and XCMG used rotary drilling rig are powerful machines, yet their effectiveness depends on proper operation. What are the most common mistakes in port drilling, and how can they be avoided?

Common Mistakes in Using a Rotary Drilling Rig for Port Construction

1. Incorrect Soil Assessment

  • Failure to analyze soil conditions can lead to unexpected drilling resistance.
  • SANY used rotary drilling rig and XCMG used rotary drilling rig require pre-drilling soil analysis to optimize performance.

2. Overloading the Rig Beyond Its Capacity

  • Exceeding the rig's torque and pressure limits reduces efficiency and increases wear.
  • Second-hand rotary drilling rig operators should monitor load indicators to prevent overuse.
  • Reconditioned rotary drilling rig units must follow manufacturer specifications for drilling force.

3. Neglecting Borehole Stabilization

  • Unstable boreholes lead to collapse and delays in foundation drilling.
  • SANY used rotary drilling rig uses casing techniques to maintain borehole structure.
  • XCMG used rotary drilling rig employs advanced stabilizers to support deep drilling.

4. Skipping Routine Maintenance

  • Lack of lubrication and inspections leads to mechanical failures.
  • Second-hand rotary drilling rig operators must follow scheduled maintenance for long-term efficiency.
  • Reconditioned rotary drilling rig requires regular component checks to avoid breakdowns.

How to Avoid These Mistakes?

  • Conduct detailed soil analysis before drilling.
  • Adhere to rig capacity guidelines to prevent overloading.
  • Implement borehole stabilization techniques for deep drilling.
  • Follow scheduled maintenance to extend rig lifespan.

Conclusion

Using a SANY used rotary drilling rig or XCMG used rotary drilling rig effectively requires careful planning and operational discipline. Avoiding common mistakes ensures higher efficiency, lower costs, and long-term performance in port construction.